WPI 7D471K

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Metal Oxide Varistors
Table of Contents
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Definition of Terms (according to IEEE specifications C62.33). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Part Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Part Number System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard Dimensions and Lead Modification Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D Series — Electrical Characteristics (5, 7, 10, 14, 20, 25 mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
High Energy E Series — Electrical Characteristics (5, 7, 10, 14, 20, 25 mm). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VZ25R Series - Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VZ32 KW (Wire Lead) Series — Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VZ32 Series — Electrical Characteristics & Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VZ34 Single Series — Electrical Characteristics & Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VZ34 Dual Series — Electrical Characteristics & Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VZ40 Series — Electrical Characteristics & Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VZ53 Series — Electrical Characteristics & Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Peak Pulse and Derating Curves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V-I Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Soldering Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5mm / 7mm Taping Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10mm Taping Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14mm Taping Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18mm / 20mm Taping Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard Bulk Packaging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
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Rev. 9.9
Metal Oxide Varistors | 1
Metal Oxide Varistors
Features
Y • SO
CIÉ
N
T
Our Metal Oxide Varistors have UL, CSA and VDE approvals. VDE approvals are in conjunction
PA
with IEC61051-2. Plus specific types comply with Accelerated Aging Test Requirements per ANSI/
IEEE C62.11. The factory is ISO and TS16949 certified. Taped Parts conform to EIA standards. All
electrical specifications are to industry standards with definitions conforming to IEEE specifications.
Solderability to MIL STD. Epoxy flammability rating of 94V0.
SGS
RoHS Compliance - Metal Oxide Varistors utilizing suffix (-N) denoting RoHS compliant types for
disk sizes 05, 07, 10,14, 18, 20, 25, 32, 34, 40, and 53 purchased from World Products, LLC comply with RoHS
Directive 2002/95/EC of the European Parliament and of the Council of 27 January 2003 on the restriction of the
use of certain hazardous substances in electrical and electronic equipment. Our metal oxide varistors contain a
maximum concentration value of 0.1% by weight in homogeneous materials for lead, mercury, hexavalent chromium,
polybrominated biphenyls (PBB) and polybrominated diphenyl ethers (PBDE) and of 0.01% weight in homogeneous
materials for cadmium. See Part Number System for more details.
Product consistency is maintained through extremely stringent quality and statistical control. On-line automatic test
equipment provides 100% inspection.
Extensive selection of equivalents to essentially all metal oxide varistor types. All specifications available for proper
accurate design-in purposes.
Extremely low leakage current levels achieved and exceptional surge handling capability through proprietary
formulations.
Epoxy conformity and control providing for consistent physical dimensions and improved solderability.
Varistor product design flexibility and quick design cycles in order to assist our customers with their most stringent
varistor applications.
IST
REGISTR
ÉE
EG
EN
ERED C
OM
ISO
9002
É
•
R
•
•
•
•
•
•
Definition of Terms (according to IEEE specifications C62.33)
Average Power Dissipation: Tested using two consecutive pulses at rated peak current using a 10/1000µs test
waveform with a minimum pulse period of 60 seconds between pulses (IEC 61000-4-5).
Rated RMS Voltage, Rated DC Voltage: The maximum designated values of power system voltage that may be applied
continuously between the terminals of a device.
Varistor Voltage: Test characteristic that is used to classify varistors by type. A test current of 1mA DC is typically
used to determine varistor voltage classification type. Varistor voltage clamping characteristics can be defined
at various test levels.
Rated Peak Single Pulse Transient Current: Maximum surge current, 8/20μs waveform which a varistor is rated to
withstand for a single surge.
Rated Single Pulse Transient Energy: Maximum allowable energy for a single impulse (see specified waveforms).
Maximum Clamping Voltage: Measured peak voltage across the device terminals when a current impulse of specified
amplitude and waveform is conducted through the varistor.
Typical Capacitance: Typical capacitance values are measured at a test frequency of 1KHZ.
Power Dissipation Ratings
Disk Size
5mm ( < 50 VAC )
5mm ( ≥ 50 VAC )
7mm ( < 50 VAC )
7mm ( ≥ 50 VAC )
10mm ( < 50 VAC )
10mm ( ≥ 50 VAC )
14mm ( < 50 VAC )
14mm ( ≥ 50 VAC )
Pm-watts
0.01
0.20
0.02
0.25
0.05
0.40
0.10
0.60
 
Disk Size
20mm ( < 50 VAC )
20mm ( ≥ 50 VAC )
25mm
32mm
34mm (Single)
34mm (Dual)
40mm
53mm
Pm-watts
0.20
1.00
1.20
1.60
2.10
2.73
2.10
2.50
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
2 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
General Characteristics
- 55° C to + 125° C
Storage Temperature
Operating Surface Temperature
125° C
Operating Ambient Temperature
- 55° C to + 85° C (without derating)
Maximum Voltage-Temperature
Coefficient
< -0.01 % / °C
1000 Megohm min.
Insulation Resistance
2500 VDC (Phenolic coating 500 VDC and 2000 VDC ratings)
Hi POT (Leads to Case, 1 min.)
< 15 nsec.
Typical Response Time
94 V-0
Epoxy Rating
- 2.5 % / °C
Current/Energy Derating (>85°C)
200µA Max (at rated DC working voltage)
DC Leakage Current
MIL STD 202G, Method 208H
Solderability
Failure Criteria
Voltage change ± 10% from initially measured Varistor Voltage. When
determining if varistor is within aforementioned criteria the same temperature
must be observed as was used for initial Varistor Voltage measurements.
Part Marking
Example: 20E241K-VB
20
E
241
(1)
(2)
(3)
K - N
B
(4)
(6)
–– –– ––– ––
(1)Disk Diameter
5 = 5mm, 7 = 7mm, 10 = 10mm,
14 = 14mm, 18 = 18mm, 20 = 20mm,
25 = 25mm, 32 = 32mm, 34 = 34mm,
40 = 40mm, 53 = 53mm
(2)Type
D = Standard
E = High Energy
R = (applicable only for 34mm Types)
–– ––
(5)
5mm – 32mm (Wire Lead)
32mm – 53mm
Factory Identifier
depicted with black
dot(s) in this position.
SINCERA
J=5%, K=10%
20E241K-NB
C 037
RoHS
Compliant -N
(as of October 2007)
Phenolic Coating
Rated at 500 VDC
SINCERA
40D511K-N
SINCERA
40D511K-N
037
037
Date Code
C=Halogen Free Coating
(3)Varistor Voltage
241 = 24 x 101 = 240
(4)Tolerance
J = ±5%, K = ±10%, M = ±20%
J=5%, K=10%
There are two options for placement
of date code for 32mm - 53mm.
(5)N = RoHs Compliant Series (as of October 2007 forward, per Date Code)
(6)B = Phenolic coating rated at 500 VDC. Phenolic coating rated at 2000 VDC requires no marking.
Date Code
037 = First digit represents year (0 = 2010). Second and third digits represent the week of the year.
This new date code system was implemented from 9/15/05.
NOTE: Parts will be marked SINCERA. (This is the brand name.)
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 3
Metal Oxide Varistors
Approvals
DISK SIZE / SERIES
APPROVAL
& FILE #
5mm
“D” Series
5mm
“E” Series
TYPE
PB
7mm
“D” Series
TYPE
RoHS
7mm
“E” Series
TYPE
10mm
“D” Series
TYPE
10mm
“E” Series
TYPE
14mm
“D” Series
TYPE
14mm
“E” Series
TYPE
TYPE
PB
RoHS
PB
RoHS
PB
RoHS
PB
RoHS
PB
RoHS
PB
RoHS
PB
RoHS
N/A(1)
√
N/A(1)
√
N/A(1)
√
N/A(1)
√
N/A(1)
√
N/A(1)
√
UL/CUL 1449
3RD EDITION,
FILE#E321567*
N/A(1)
√
N/A(1)
511K, 561K,
621K, 681K
NOT
APPROVED
UL1414**
(VALUES ≥201K)
FILE #E71602
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
CSA22.1 #1
(VALUES ≥201K)
FILE #227006
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
N/A(1)
√
CSA 22.2 #1
FILE #241120
VDE
FILE #40012632
VDE
FILE #40012630
√
√
√
√
VDE
FILE #40028559
ANNEX Q(2)
VDE
FILE #40028554
ANNEX Q(2)
N/A(1)
√
COMPLIES WITH
UL ACCELERATED
AGING TEST PU:
ANSI/IEEE C62.11
FILE #E196885
COMPLIES WITH
UL ACCELERATED
AGING TEST PER:
ANSI/IEEE C62.11
FILE #E321567
N/A(1)
N/A(1)
N/A(1)
N/A(1)
N/A(1)
N/A(1)
N/A(1)
N/A(1)
NOTES:
(1) N/A - Denotes “not applicable”.
(2) IEC 61051-1:2007-04, IEC 61051-2:1991-01, IEC 61051-2-2: 1991-01
*UL 1449 3rd Edition parts are recognized to SPD Application Category Types:
VZ05-VZ10 both “D” & “E” types (ALL), VZ14D (ALL), VZ14E (180-680 values only), and VZ20D (180-680 values only) – other.
VZ14E (820-112 values only) – Type 3.
VZ20D (820-112 values only) – Type 2.
VZ18E, VZ 20E and VZ25D – Type 2.
VZ32D - VZ53D – Type 1.
**Metal Oxide Varistors will not be recognized to UL1414 from December 25, 2013.
Approvals stated above are for “series types” as stated. Modification to the above “series types” denoted by special suffixes may vary
with regards to above stated approvals. Please consult the Part Numbering System portion of the catalog for this information.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
4 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
Approvals
DISK SIZE / SERIES
APPROVAL
& FILE #
UL/CUL 1449
3RD EDITION,
FILE#…E321567*
UL1414**
(VALUES ≥201K)
FILE #E71602
18mm
“E” Series
20mm
“D” Series
20mm
“E” Series
25mm
“D” Series
25mm
“R” Series
32mm
34mm
40mm
53mm
TYPE
TYPE
TYPE
TYPE
TYPE
TYPE
TYPE
TYPE
TYPE
PB
RoHS
PB
RoHS
PB
RoHS
PB
RoHS
PB
RoHS
PB
RoHS
PB
RoHS
PB
RoHS
PB
RoHS
N/A(1)
√
N/A(1)
√
N/A(1)
√
N/A(1)
√
N/A(1)
√
N/A(1)
√(2)
N/A(1)
√(2)
N/A(1)
√(2)
N/A(1)
√(2)
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
VALUES 301K,
911K, 102K, 112K
NOT
APPROVED
√
CSA 22.1 #1
(VALUES ≥201K)
FILE #227006
√
VALUES 301K,
621K, 681K, 751K,
781K, 911K, 102K,
112K NOT
APPROVED
√
√
√
√
VALUE 181K NOT
APPROVED
CSA 22.2 #1
FILE #241120
VDE
FILE #40012632
√
√
VDE
FILE #40012630
VDE
FILE #40028559
ANNEX Q(3)
√
√
VALUES 301K,
621K, 681K, 751K,
781K, 911K, 102K,
112K NOT
APPROVED
N/A(1)
√
√
√
N/A(1)
√
√
√
VDE
FILE #40028554
ANNEX Q(3)
COMPLIES WITH
UL ACCELERATED AGING
TEST PU: ANSI/
IEEE C62.11 FILE
#E196885
COMPLIES WITH
UL ACCELERATED AGING
TEST PER: ANSI/
IEEE C62.11 FILE
#E321567
√
VALUES 301K,
621K, 681K, 751K,
781K, 911K, 102K,
112K NOT
APPROVED
N/A(1)
VALUES
820K
- 241K
NOT
APPROVED
√
VALUE 181K NOT
APPROVED
N/A(1)
N/A(1)
VALUES
820K &
751K
- 112K
ONLY
N/A(1)
√
N/A(1)
N/A(1)
N/A(1)
N/A(1)
NOTES:
(1) N/A - Denotes “not applicable”.
(2) 32mm (wire lead type - suffix “KW”) is not recognized at this time. The following types are not CUL recognized: 32mm (122K &
152K), 34mm (single disk - 122K), 34mm (dual disk - 122K), 40mm (122K & 152K), 53mm (301K thru 471K).
(3) IEC 61051-1:2007-04, IEC 61051-2:1991-01, IEC 61051-2-2: 1991-01
*UL 1449 3rd Edition parts are recognized to SPD Application Category Types:
VZ05-VZ10 both “D” & “E” types (ALL), VZ14D (ALL), VZ14E (180-680 values only), and VZ20D (180-680 values only). – other.
VZ14E (820-112 values only) – Type 3.
VZ20D (820-112 values only) – Type 2.
VZ18E, VZ 20E and VZ25D – Type 2.
VZ32D - VZ53D – Type 1.
**Metal Oxide Varistors will not be recognized to UL1414 from December 25, 2013.
Approvals stated above are for “series types” as stated. Modification to the above “series types” denoted by special suffixes may vary
with regards to above stated approvals. Please consult the Part Numbering System portion of the catalog for this information.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 5
Metal Oxide Varistors
Part Number System
Example: VZ20D241KBOCX-VPN
V
––
(1)
Z
––
(2)
20
–––
(3)
E
––
(4)
241
––––
(5)
K
––
(6)
B
––
(7)
(1) Series
V = Varistor
(2) Type
Z = Zinc Oxide
(3) Disk Diameter
05 = 5mm, 07 = 7mm, 10 = 10mm, 14 = 14mm,
18 = 18mm, 20 = 20mm, 25 = 25mm, 32 = 32mm,
34 = 34mm, 40 = 40mm, 53 = 53mm
(4) Type
D = Standard
E = High Energy Type
R = (applicable only for 34mm Types)
(5) Varistor Voltage
241 = 24 x 101 = 240 (DC Volts)
(6) Tolerance
J = 5%, K = 10%
(7) Packing Code
B = Bulk Pack
(For taped parts packing code, see Taping Specifications.)
Note: For sizes 32 and larger please reference
specification pages for fields beyond (6).
(8) Lead Configuration (For Bulk Parts)
S = Straight
O = Outward Crimp
I = Inward Crimp
L = Inline Crimp
N = Bulk parts for 320VAC and larger come standard
with inline crimp (see illustration below) for straight disk
seating on PC boards. If straight leads are required
instead of inline crimp please use code “N” in the
appropriate position as stated above.
Note: Also applicable for 32mm (KW Series)
with wire leads.
R = Bare disk without leads (no epoxy).
Available in 20mm & 25mm disk sizes**(RoHS Compliant).
* Compliant with Directive 2002/95/EC Lof the European Parliament and of the Council
of 27 January 2003 on the restriction of the use of certain hazardous substances in
Seating
electrical and electronic
(RoHS Directive). Please note solderability profile
3.0mmequipment
Plane
on page 107. (0.12") max
** 32mm – 53mm types are also available as bare disk with and without leads.
Reference suffix codes stated in Electrical/Dimensions section for these types in this
catalog.
O
––
(8)
C
––
(9)
X
––
(10)
-
V
––
(11)
P
––
(12)
N
––
(13)
(9) Lead Cutting
A = 4.0 ± 1.0mm (.16” ± .04”)
(Crimped lead)
B = 3.0 ± 1.0mm (.12” ± .04”)
(Crimped lead)
C = 4.5 ± 1.5mm (.18” ± .06”)
(Crimped lead)
D = 6.5 ± 1.0mm (.26” ± .04”)
(Crimped lead)
E = 4.0 ± 1.0mm (.18” ± .04”)
(Straight lead)
F = 5.0 ± 1.0mm (.2” ± .04”)
(Crimped lead)
G = 3.3 ± 0.5mm (.13” ± .02”)
(Crimped lead)
(For lead length reference points see
Standard Lead Modifications).
Note: Also applicable for 32mm (KW Series)
with wire leads.
(10) Lead Spacing
X = 10mm (0.4”) lead spacing 1mm (0.039”) lead diameter).
(For 18mm and 20mm disk diameter only.)
Z = 5mm (0.2”) leadspacing.
(For 10mm and 14mm disk diameters.)
(11) Extremely High Energy Rating
V = 15KA for 20mm,12KA for 18mm and 7.5KA for 14mm, “E
Series” parts only. Available in varistor voltages 14mm and
20mm (181-112), 18mm (181-781) (UL1414 and UL1449 3rd
Edition recognized parts). CSA recognized for 14, 18 & 20mm
“E Series” parts all values ≥ 201 with the exception of 14E
(911, 102 & 112). 14E “V” series parts are rated at 7.5KA. (If
you have a special voltage request, please inquire).***
(12) Coating Option
P = Phenolic Coating with 2000VDC rating. Applicable
for UL1414 (5mm – 20mm), UL1449 3rd Edition (14mm,
18mm and 20mm “V” type only), and CSA (5mm – 20mm)
recognized parts.***
B = Phenolic Coating with 500VDC rating. Applicable for
UL1414 (5mm – 20mm) and CSA (5mm - 20mm) recognized
parts.***
Y= Bare disk with leads (no epoxy).
Available in 20mm & 25mm disk size** (RoHS Compliant
20E suffix “V” 181K - 471K CSA c/us certified File
#154862).
C= Halogen Free Coating. Applicable for UL1449 (3rd
Edition), UL1414, (5mm-20mm), CSA (5mm-25mm) and
VDE (14D, 14E, 18E and 20E only).***
(13) RoHS Compliant*
N = RoHS Compliant
(Available in disk sizes 5mm – 53mm)
***Metal Oxide Varistors may not be recognized to
UL1414 from December 25, 2013.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
6 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options
+
Dmax for Phenolic “P” Type is 8mm (.31”).
* For 10mm lead spacing use suffix “X” for bulk parts (18mm and 20mm disk diameter)
Straight Leads
Outward Crimp
Inward Crimp
A max
3 .0mm (0 .12") max
3 .0mm (0 .12") max
L
D max
S
W
Seating
Plane
W
E max
C
C
S
Seating
Plane
L
L
a
Dimensions of Bare Disk
25R Series
A max
L
L
D max
Seating
Plane
E max
Inline Crimp
3.0mm
(0.12") max
W
S
a
Disk Size
D
20mm
20.0±1.0mm
25mm
25.0±1.0mm
D
S
W
Disk
Size
A max
D max
mm
mm
in
5
10.0
0.4
7.0
W nom
C
mm
±1
in
± .04
mm
± .02
in
± .001
mm
in
0.28
5.0
0.2
0.6
0.024
1.6 ± 0.4
0.06 ± 0.016
+
7
12.0
0.47
9.5
0.37
5.0
0.2
0.6
0.024
1.6 ± 0.4
0.06 ± 0.016
10
17.0
0.67
12.5
0.49
7.5
0.3
0.8
0.031
1.6 ± 0.4
0.06 ± 0.016
14
20.5
0.8
16.5
0.65
7.5
0.3
0.8
0.031
1.6 ± 0.4
0.06 ± 0.016
18
24.0
0.94
20.0
0.79
7.5
0.3
0.8
0.031
2.05 ± 0.4
0.08 ± 0.016
 18*
24.0
0.94
20.0
0.79
10.0
0.4
1.0
0.039
2.05 ± 0.4
0.08 ± 0.016
20
28.0
1.10
24.0
0.94
7.5
0.3
0.8
0.031
2.05 ± 0.4
0.08 ± 0.016
 20*
28.0
1.10
24.0
0.94
10.0
0.4
1.0
0.039
2.05 ± 0.4
0.08 ± 0.016
25
31.75
1.25
27.9
1.10
12.7
0.5
1.0
0.039
2.05 ± 0.4
0.08 ± 0.016
25R
34.5
1.35
29.0
1.14
12.7 ± 1
0.5
32KW
(wire lead)
45.0
1.77
40.0
1.57
22.5
± 1.5
1.0 ± 0.2 0.040
0.9
1.5 ±0.5
± 0.059
0.06
±0.02
Dimension
E max and a
L
in
mm
+
S
For other
than standard
(straight lead)
lead length,
please see
Definitions,
“Part Number
System”
“(9) Lead
Cutting”
for specs and
suffix codes.
20.0
Please see
E Maximum
Thickness
and
Off-set (a)
Dimension
by
Part Number
(Next Page)
For other than
standard (straight
lead) lead length,
please see
Definitions,
“Part Number
System”
“(9) Lead
Cutting”
for specs and
suffix codes.
Notes:
1. Maximum epoxy extending on leads (measured from bottom most portion of disk) is 3mm for all disk sizes with exception of 20mm, 25mm and
32mm disk sizes which are 4mm.
2. Reduced dimensions, special lead diameters and special lead spacing may be avaliable upon request.
3. Bulk parts for 320VAC and larger come standard with inline crimp (as referenced above) for straight disk seating on PC boards. If 320VAC and
larger size are required without in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” off-set
dimensions.
4. The maximum straight lead length avaliable for 5mm leadspacing is 40mm max, 7.5mm leadspacing is 32mm max, 10mm leadspacing is 35mm max.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 7
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Standard Epoxy)
Dimensions are in mm (inches)
a
E max
5D Series
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
5D180K
5D220K
5D270K
5D330K
5D390K
5D470K
5D560K
5D680K
5D820K
5D101K
5D121K
5D151K
5D181K
5D201K
3.4 (.13)
3.6 (.14)
3.8 (.15)
3.9 (.15)
4.0 (.16)
3.8 (.15)
3.9 (.15)
4.2 (.165)
3.4 (.13)
3.6 (.14)
3.8 (.15)
3.9 (.15)
3.5 (.138)
3.6 (.14)
1.2 (.05)
1.3 (.05)
1.4 (.055)
1.2 (.05)
1.3 (.05)
1.5 (.06)
1.6 (.063)
1.8 (.07)
1.2 (.05)
1.2 (.05)
1.3 (.05)
1.3 (.05)
1.5 (.06)
1.6 (.063)
5D221K
5D241K
5D271K
5D301K
5D331K
5D361K
5D391K
5D431K
5D471K
5D511K
5D561K
5D621K
5D681K
 
3.6 (.14)
3.7 (.145)
3.8 (.15)
3.9 (.15)
4.1 (.16)
4.4 (.17)
4.5 (.18)
4.7 (.185)
4.9 (.19)
5.1 (.2)
5.3 (.21)
5.5 (.22)
5.7 (.22)
 
1.6 (.063)
1.8 (.07)
2.0 (.08)
2.3 (.09)
2.4 (.094)
2.5 (.1)
2.7 (.1)
2.9 (.11)
3.6 (.14)
*3.1 (.12)
*3.3 (.13)
*3.9 (.15)
*4.3 (.17)
 
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
7D180K
7D220K
7D270K 
7D330K
7D390K
7D470K
7D560K
7D680K
7D820K
7D101K
7D121K
7D151K
7D181K
7D201K
3.4 (.13)
3.6 (.14) 
3.8 (.15) 
3.9 (.15)
4.0 (.16)
3.8 (.15) 
3.9 (.15)
4.2 (.165)
3.4 (.13)
3.6 (.14)
3.8 (.15)
3.9 (.15)
3.5 (.138)
3.6 (.14)
1.2 (.05)
1.3 (.05)
1.4 (.055)
1.2 (.05)
1.3 (.05)
1.5 (.06)
1.6 (.063)
1.8 (.07)
1.2 (.05)
1.2 (.05)
1.3 (.05)
1.3 (.05)
1.5 (.06)
1.6 (.063)
7D221K
7D241K
7D271K
7D301K
7D331K
7D361K
7D391K
7D431K
7D471K
7D511K
7D561K
7D621K
7D681K
 
3.6 (.14)
3.7 (.145)
3.8 (.15)
3.9 (.15)
4.1 (.16)
4.4 (.17)
4.5 (.18)
4.7 (.185)
4.9 (.19)
5.1 (.2)
5.3 (.21)
5.5 (.22)
5.7 (.22)
 
1.6 (.063)
1.8 (.07)
2.0 (.08)
2.3 (.09)
2.4 (.094)
2.5 (.1)
2.7 (.1)
2.9 (.11)
3.6 (.14)
*3.1 (.12)
*3.3 (.13)
*3.9 (.15)
*4.3 (.17)
 
7D Series
* Bulk parts for 320VAC and larger come standard with inline crimp (as referenced at beginning of “Standard Dimensions and Lead Modification
Options” section ) for straight disk seating on PC boards. Therefore, “a” dimension is not applicable. If 320VAC and larger size are required without
in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” dimensions (for off-set) above.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
8 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Standard Epoxy)
Dimensions are in mm (inches)
a
E max
10D Series
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
10D180K
10D220K
10D270K
10D330K
10D390K
10D470K
10D560K
10D680K
10D820K
10D101K
10D121K
10D151K
10D181K
10D201K
10D221K
10D241K
10D271K
3.8 (.15)
4.0 (.16)
4.2 (.165)
4.3 (.17)
4.4 (.17)
4.4 (.17)
4.4 (.17)
4.6 (.18)
3.8 (.15)
3.8 (.15)
4.0 (.16)
4.2 (.165)
4.2 (.165)
4.2 (.165)
4.1 (.16)
4.2 (.165)
4.3 (.17)
1.4 (.055)
1.5 (.06)
1.6 (.063)
1.8 (.07)
1.6 (.063)
1.7 (.067)
1.8 (.07)
2.1 (.083)
1.4 (.055)
1.4 (.055)
1.5 (.06)
1.5 (.06)
1.6 (.063)
1.8 (.07)
1.8 (.07)
2.0 (.08)
2.2 (.087)
10D301K
10D331K
10D361K
10D391K
10D431K
10D471K
10D511K
10D561K
10D621K
10D681K
10D751K
10D781K
10D821K
10D911K
 10D102K
10D112K
 
4.4 (.17)
4.6 (.18)
4.9 (.19)
5.0 (.2)
5.2 (.2)
5.4 (.21)
5.5 (.22)
5.8 (.23)
6.1 (.24)
6.4 (.25)
6.7 (.26)
6.9 (.27)
7.1 (.28)
7.5 (.3)
 7.6 (.3)
7.8 (.31)
 
2.5 (.1)
2.5 (.1)
2.7 (.1)
2.9 (.11)
3.1 (.12)
3.6 (.14)
*3.4 (.13)
*3.5 (.138)
*4.2 (.165)
*4.6 (.18)
*5.0 (.197)
*5.0 (.197)
*5.4 (.2)
*5.9 (.23)
*6.4 (.25)
*7.0 (.275)
 
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
14D180K
14D220K
14D270K
14D330K
14D390K
14D470K
14D560K
14D680K
14D820K
14D101K
14D121K
14D151K
14D181K
14D201K
14D221K
14D241K
14D271K
3.9 (.15)
 4.1 (.16)
4.3 (.17)
4.5 (.18)
4.5 (.18)
4.3 (.17)
4.5 (.18)
4.7 (.185)
3.8 (.15)
3.8 (.15)
4.0 (.16)
4.2 (.165)
4.4 (.17)
4.6 (.18)
4.1 (.16)
4.2 (.165)
4.3 (.17)
1.4 (.055)
1.5 (.06)
1.7 (.067)
1.9 (.075)
1.7 (.067)
1.8 (.07)
2.0 (.08)
2.2 (.087)
1.4 (.055)
1.5 (.06)
1.5 (.06)
1.5 (.06)
1.7 (.067)
1.9 (.075)
1.9 (.075)
2.1 (.083)
2.2 (.087)
14D301K
14D331K
14D361K
14D391K
14D431K
14D471K
14D511K
14D561K
14D621K
14D681K
14D751K
14D781K
14D821K
14D911K
14D102K
14D112K
 
4.4 (.17)
4.6 (.18)
4.9 (.19)
5.0 (.2)
5.2 (.2)
5.4 (.21)
5.5 (.22)
5.8 (.23)
6.1 (.24)
6.4 (.25)
6.7 (.26)
6.9 (.27)
7.1 (.28)
7.5 (.3)
7.6 (.3)
8.0 (.31)
 
2.6 (.1)
2.6 (.1)
2.8 (.11)
3.0 (.12)
3.2 (.126)
3.8 (.15)
*3.4 (.13)
 *3.5 (.138)
*4.2 (.165)
*4.7 (.185)
*5.1 (.2)
*5.1 (.2)
*5.5 (.22)
*6.0 (.24)
*6.5 (.255)
*7.2 (.28)
 
14D Series
* Bulk parts for 320VAC and larger come standard with inline crimp (as referenced at beginning of “Standard Dimensions and Lead Modification
Options” section ) for straight disk seating on PC boards. Therefore, “a” dimension is not applicable. If 320VAC and larger size are required without
in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” dimensions (for off-set) above.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 9
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Standard Epoxy)
Dimensions are in mm (inches)
20D Series
a
E max
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
20D180K
20D220K
20D270K
20D330K
20D390K
20D470K
20D560K
20D680K
20D820K
20D101K
20D121K
20D151K
20D181K
20D201K
20D221K
20D241K
20D271K
4.3 (.17)
4.5 (.18)
4.7 (.185)
4.9 (.19)
5.1 (.2)
5.3 (.21)
5.5 (.22)
5.7 (.22)
4.3 (.17)
4.3 (.17)
4.4 (.17)
4.6 (.18)
4.6 (.18)
4.7 (.185)
4.8 (.19)
4.9 (.19)
4.9 (.19)
1.5 (.06)
1.6 (.063)
1.8 (.07)
2.1 (.083)
2.1 (.083)
2.2 (.087)
2.2 (.087)
2.4 (.094)
1.5 (.06)
1.6 (.063)
1.6 (.063)
1.6 (.063)
1.8 (.07)
2.0 (.08)
2.0 (.08)
2.2 (.087)
2.3 (.09)
20D301K
20D331K
20D361K
20D391K
20D431K
20D471K
20D511K
20D561K
20D621K
20D681K
20D751K
20D781K
20D821K
20D911K
20D102K
20D112K
 
5.0 (.2)
5.0 (.2)
5.4 (.21)
5.5 (.22)
5.7 (.22)
5.5 (.22)
5.7 (.22)
5.9 (.23)
6.2 (.24)
6.5 (.26)
6.8 (.27)
7.0 (.275)
7.2 (.28)
7.5 (.3)
7.9 (.31)
8.4 (.33)
 
2.6 (.1)
2.7 (.1)
2.9 (.11)
3.1 (.12)
3.3 (.13)
4.0 (.157)
*3.4 (.13)
*3.8 (.15)
*4.5 (.18)
*4.8 (.19)
*5.2 (.2)
*5.4 (.2)
*5.6 (.22)
*6.5 (.255)
*6.6 (.26)
*7.3 (.287)
 
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
25D181K
25D201K
25D221K
25D241K
25D271K
25D301K
25D331K
25D361K
25D391K
25D431K
25D471K
4.8 (.19)
5.0 (.2)
5.0 (.2)
5.3 (.21)
5.5 (.22)
5.6 (.22)
5.9 (.23)
5.9 (.23)
6.0 (.24)
6.5 (.256)
6.5 (.26)
2.2 (.087)
2.2 (.087)
2.2 (.087)
2.4 (.094)
2.5 (.1)
2.7 (.1)
2.8 (.11)
3.0 (.12)
3.3 (.13)
3.5 (.138)
5.0 (.197)
25D511K
25D561K
25D621K
25D681K
25D751K
25D781K
25D821K
25D911K
25D102K
25D112K
6.8 (.27)
7.0 (.275)
7.4 (.29)
7.5 (.29)
7.6 (.30)
8.0 (.31)
8.2 (.32)
8.2 (.32)
8.8 (.35)
9.4 (.37)
*3.5 (.138)
*3.9 (.15)
*4.8 (.19)
*5.0 (.197)
*5.4 (.2)
*5.5 (.22)
*5.8 (.23)
*7.0 (.275)
*7.2 (.28)
*7.4 (.29)
25D Series
* Bulk parts for 320VAC and larger come standard with inline crimp (as referenced at beginning of “Standard Dimensions and Lead Modification
Options” section ) for straight disk seating on PC boards. Therefore, “a” dimension is not applicable. If 320VAC and larger size are required without
in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” dimensions (for off-set) above.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
10 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Standard Epoxy)
Dimensions are in mm (inches)
25R Series
a
E max
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
25R181KBS
5.75 (.23)
2.55 (.10)
25R201KBS
5.92 (.23)
25R221KBS
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
25R511KBS
7.20 (.28)
4.00 (.158)
2.72 (.11)
25R561KBS
7.50 (.30)
4.30 (.17)
6.08 (.24)
2.88 (.11)
25R621KBS
7.85 (.30)
4.65 (.20)
25R241KBS
6.25 (.25)
3.05 (.12)
25R681KBS
8.20 (.32)
5.00 (.20)
25R271KBS
5.80 (.23)
2.60 (.10)
25R751KBS
8.28 (.32)
5.08 (.20)
25R301KBS
5.98 (.23)
2.78 (.11)
25R781KBS
8.47 (.33)
5.27 (.20)
25R331KBS
6.15 (.24)
2.95 (.12)
25R821KBS
8.70 (.34)
5.50 (.21)
25R361KBS
6.35 (.25)
3.15 (.12)
25R911KBS
9.18 (.36)
5.98 (.23)
25R391KBS
6.50 (.25)
3.30 (.13)
25R102KBS
9.66 (.39)
6.46 (.25)
25R431KBS
6.75 (.27)
3.55 (.14)
25R112KBS
10.20 (.40)
7.00 (.27)
25R471KBS
7.00 (.28)
3.80 (.15)
25R122KBS
10.70 (.42)
7.50 (.30)
Style
Style
32D Series
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
32D201KW
32D221KW
32D241KW
32D271KW
32D331KW
32D361KW
32D391KW
32D431KW
32D471KW
32D511KW
32D561KW
5.6 (.22)
5.7 (.22)
5.8 (.23)
5.9 (.23)
6.3 (.25)
6.5 (.255)
6.6 (.26)
6.8 (.27)
6.9 (.27)
7.3 (.29)
7.3 (.29)
2.6 (.1)  
2.7 (.11)
2.8 (.11)
2.9 (.11)
3.3 (.13)
3.5 (.137)
3.6 (.14)
3.8 (.15)
3.9 (.15)
*4.3 (.17)
*4.3 (.17)
32D621KW
32D681KW
32D751KW
32D781KW
32D821KW
32D911KW
32D951KW
32D102KW
32D112KW
32D122KW
32D152KW 
E Max
mm (in)
7.9 (.31)
8.1 (.32)
8.5 (.33)
8.7 (.34)
9.0 (.35)
9.4 (.37)
9.8 (.39)
10.0 (.39)
10.5 (.41)
11.0 (.43) 
12.5 (.49)  
Off-set Dimension (a)
±1 (±0.04) mm (in)
*4.9 (.19)
*5.1 (.2)
*5.5 (.216)
*5.7 (.22)
*6.0 (.236)
*6.4 (.25)
*6.7 (.26)
*7.0 (.275)
*7.5 (.295)
*8.0 (.31)
*9.5 (.37)
* Bulk parts for 320VAC and larger come standard with inline crimp (as referenced at beginning of “Standard Dimensions and Lead Modification
Options” section ) for straight disk seating on PC boards. Therefore, “a” dimension is not applicable. If 320VAC and larger size are required without
in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” dimensions (for off-set) above.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 11
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Standard Epoxy)
Dimensions are in mm (inches)
5E High Energy Series
a
E max
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
5E820K
5E181K
5E201K
5E221K
5E241K
5E271K
3.4 (.13)
3.5 (.138)
3.6 (.14)
3.6 (.14)
3.7 (.145)
3.8 (.15)
1.2 (.05)
1.5 (.06)
1.6 (.063)
1.6 (.063)
1.8 (.07)
2.0 (.08)
5E331K
5E361K
5E391K
5E431K
5E471K
 
4.1 (.16)
4.4 (.17)
4.5 (.18)
4.7 (.185)
4.9 (.19)
 
2.4 (.094)
2.5 (.1)
2.7 (.1)
2.9 (.11)
3.6 (.14)
 
7E High Energy Series
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
7E820K
7E181K
7E201K
7E221K
7E241K
7E271K
3.4 (.13)
3.5 (.138)
3.6 (.14)
3.6 (.14)
3.7 (.145)
3.8 (.15)
1.2 (.05)
1.5 (.06)
1.6 (.063)
1.6 (.063)
1.8 (.07)
2.0 (.08)
7E331K
7E361K
7E391K
7E431K
7E471K
 
4.1 (.16)
4.4 (.17)
4.5 (.18)
4.7 (.185)
4.9 (.19)
 
2.4 (.094)
2.5 (.1)
2.7 (.1)
2.9 (.11)
3.6 (.14)
 
10E High Energy Series
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
10E820K
3.8 (.15)
1.4 (.055)
10E361K
4.9 (.19)
2.7 (.1)
10E181K
4.2 (.165)
1.8 (.07)
10E391K
5.0 (.2)
2.9 (.11)
10E201K
4.2 (.165)
1.8 (.07)
10E431K
5.2 (.2)
3.1 (.12)
10E221K
4.1 (.16)
1.8 (.07)
10E471K
5.4 (.21)
3.6 (.14)
10E241K
4.2 (.165)
2.0 (.08)
10E511K
5.5 (.22)
*3.4 (.13)
10E271K
4.3 (.17)
2.2 (.087)
10E561K
5.8 (.23)
*3.5 (.138)
10E331K
4.6 (.18)
2.5 (.1)
10E821K
7.1 (.28)
*5.4 (.2)
* Bulk parts for 320VAC and larger come standard with inline crimp (as referenced at beginning of “Standard Dimensions and Lead Modification
Options” section ) for straight disk seating on PC boards. Therefore, “a” dimension is not applicable. If 320VAC and larger size are required without
in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” dimensions (for off-set) above.
** For suffix “V” (Extremely High Energy Type) add 0.1 (0.004) to “E Max.”
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
12 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Standard Epoxy)
Dimensions are in mm (inches)
14E High Energy Series
a
E max
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
**14E820K
3.8 (.15)
1.4 (.055)
**14E361K
4.9 (.19)
2.8 (.11)
**14E181K
4.4 (.17)
1.7 (.067)
**14E391K
5.0 (.2)
3.0 (.12)
**14E201K
4.6 (.18)
1.9 (.075)
**14E431K
5.2 (.2)
3.2 (.126)
**14E221K
4.5 (.18)
1.9 (.075)
**14E471K
5.4 (.21)
3.8 (.15)
**14E241K
4.5 (.18)
2.1 (.083)
**14E511K
5.5 (.22)
*3.4 (.13)
**14E271K
4.5 (.18)
2.2 (.087)
**14E561K
5.8 (.23)
*3.5 (.138)
**14E331K
4.6 (.18)
2.6 (.1)
**14E821K
7.1 (.28)
*5.5 (.22)
18E High Energy Series
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
**18E820K
4.1 (.16)
1.5 (.06) 
**18E471K
5.8 (.23)
 3.9 (.15)
**18E181K
4.4 (.17)
1.9 (.075) 
**18E511K
6.1 (.24)
*3.4 (.13) 
**18E201K
4.7 (.185)
1.9 (.075)  
**18E561K
6.2 (.24)
 *3.8 (.15) 
**18E221K
4.9 (.19)
1.9 (.075)  
**18E621K
6.2 (.24)
*3.2 (.13)
**18E241K
5.0 (.2)
 2.0 (.08)
**18E681K
6.3 (.25)
*3.3 (.13)
**18E271K
5.1 (.2)
 2.2 (.08)
**18E751K
6.5 (.26)
*3.5 (.14)
**18E301K
5.2 (.2)
2.3 (.09)
**18E781K
6.8 (27)
*3.7 (.15)
**18E331K
5.2 (.2)
 2.7 (.11)
**18E821K
7.4 (.29)
*5.5 (.22) 
**18E361K
5.4 (.21)
 2.8 (.11) 
**18E911K
7.6 (.3)
*4.1 (.16)
**18E391K
5.5 (.22)
 3.0 (.12)  
**18E102K
7.9 (.31)
*4.4 (.18)
**18E431K
5.7 (.22)
 3.2 (.126)
**18E112K
8.3 (.32)
*4.8 (.19)
20E High Energy Series
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
Style
E Max
mm (in)
Off-set Dimension (a)
±1 (±0.04) mm (in)
**20E820K
4.3 (.17)
1.5 (.06)
**20E471K
5.8 (.23)
4.0 (.157)
**20E181K
4.6 (.18)
1.8 (.07)
**20E511K
5.9 (.23)
*3.4 (.13)
**20E201K
4.9 (.19)
2.0 (.08)
**20E561K
5.9 (.23)
*3.8 (.15)
**20E221K
5.0 (.2)
2.0 (.08)
**20E621K
6.6 (.26)
*4.5 (.18)
**20E241K
5.1 (.2)
2.2 (.087)
**20E681K
6.9 (.27)
*4.8 (.19)
**20E271K
5.4 (.21)
2.3 (.09)
**20E751K
7.2 (.28)
*5.2 (.2)
**20E301K
5.5 (.22)
2.6 (.1)
**20E781K
7.4 (.29)
*5.4 (.2)
**20E331K
5.8 (.23)
2.7 (.1)
**20E821K
7.2 (.28)
*5.6 (.22)
**20E361K
5.4 (.21)
2.9 (.11)
**20E911K 
 8.0 (.32)
*6.5 (.255)
**20E391K
5.5 (.22)
3.1 (.12)
**20E102K 
8.4 (.33) 
*6.6 (.26)
**20E431K
5.7 (.22)
3.3 (.13)
**20E112K 
8.4 (.33) 
*7.3 (.287)
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 13
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Phenolic Coating)
Dimensions are in mm (inches)
E Max mm (in)
B
P
Off-set Dimension
(a) ±1 (±0.04) mm (in)
Style
3.8 (.15)
3.9 (.15)
4.0 (.157)
4.0 (.157)
4.1 (.16)
4.1 (.16)
4.2 (.165)
4.4 (.17)
3.8 (.15)
3.8 (.15)
3.9 (.15)
3.9 (.15)
4.1 (.16)
4.1 (.16)
5.0 (.196)
5.1 (.2)
5.2 (.2)
5.2 (.2)
5.3 (.21)
5.3 (.21)
5.4 (.21)
5.8 (.23)
5.2 (.2)
5.2 (.2)
5.3 (.21)
5.3 (.21)
5.5 (.216)
5.5 (.216)
1.2 (.05)
1.3 (.05)
1.4 (.055)
1.2 (.05)
1.3 (.05)
1.5 (.06)
1.6 (.063)
1.8 (.07)
1.2 (.05)
1.2 (.05)
1.3 (.05)
1.3 (.05)
1.5 (.06)
1.6 (.063)
**5D221K
**5D241K
**5D271K
**5D301K
**5D331K
**5D361K
**5D391K
**5D431K
**5D471K
5D511K
5D561K
5D621K
5D681K
 
Style
5D180K
5D220K
5D270K
5D330K
5D390K
5D470K
5D560K
5D680K
**5D820K
**5D101K
**5D121K
**5D151K
**5D181K
**5D201K
a
E max
5D Series
E Max mm (in)
B
P
4.5 (.177)
4.7 (.185)
4.8 (.19)
4.9 (.19)
5.0 (.196)
5.1 (.2)
5.2 (.2)
5.3 (.21)
6.0 (.236)
6.3 (.25)
5.5 (.216)
5.6 (.22)
5.9 (.23)
 
5.4 (.21)
5.5 (.216)
5.5 (.216)
5.6 (.22)
5.6 (.22)
5.7 (.22)
5.9 (.23)
6.0 (.236)
7.2 (.28)
7.5 (.295)
6.7 (.26)
6.8 (.267)
7.1 (.28)
Off-set Dimension
(a) ±1 (±0.04) mm (in)
1.6 (.063)
1.8 (.07)
2.0 (.08)
2.3 (.09)
2.4 (.094)
2.5 (.1)
2.7 (.1)
2.9 (.11)
3.6 (.14)
*3.1 (.12)
*3.3 (.13)
*3.9 (.15)
*4.3 (.17)
 
7D Series
E Max mm (in)
B
P
Off-set Dimension
(a) ±1 (±0.04) mm (in)
Style
3.9 (.15)
4.0 (.157)
4.1 (.16)
4.1 (.16)
4.2 (.165)
4.2 (.165)
4.4 (.17)
4.6 (.18)
3.8 (.15)
3.8 (.15)
3.9 (.15)
3.9 (.15)
4.1 (.16)
4.1 (.16)
5.1 (.2)
5.2 (.2)
5.3 (.21)
5.3 (.21)
5.4 (.21)
5.4 (.21)
5.6 (.22)
6.0 (.236)
5.2 (.2)
5.2 (.2)
5.3 (.21)
5.3 (.21)
5.5 (.216)
5.5 (.216)
1.2 (.05)
1.3 (.05)
1.4 (.055)
1.2 (.05)
1.3 (.05)
1.5 (.06)
1.6 (.063)
1.8 (.07)
1.2 (.05)
1.2 (.05)
1.3 (.05)
1.3 (.05)
1.5 (.06)
1.6 (.063)
**7D221K
**7D241K
**7D271K
**7D301K
**7D331K
**7D361K
**7D391K
**7D431K
**7D471K
7D511K
7D561K
7D621K
7D681K
 
Style
7D180K
7D220K
7D270K
7D330K
7D390K
7D470K
7D560K
7D680K
**7D820K
**7D101K
**7D121K
**7D151K
**7D181K
**7D201K
E Max mm (in)
B
P
4.5 (.177)
4.7 (.185)
4.8 (.19)
4.9 (.19)
5.0 (.196)
5.1 (.2)
5.2 (.2)
5.3 (.21)
6.0 (.236)
6.4 (.25)
5.6 (.22)
5.7 (.22)
5.9 (.23)
 
5.4 (.21)
5.5 (.216)
5.5 (.216)
5.6 (.22)
5.7 (.22)
5.7 (.22)
5.9 (.23)
6.1 (.24)
7.2 (.28)
7.6 (.3)
6.8 (.267)
6.9 (.27)
7.1 (.28)
Off-set Dimension
(a) ±1 (±0.04) mm (in)
1.6 (.063)
1.8 (.07)
2.0 (.08)
2.3 (.09)
2.4 (.094)
2.5 (.1)
2.7 (.1)
2.9 (.11)
3.6 (.14)
*3.1 (.12)
*3.3 (.13)
*3.9 (.15)
*4.3 (.17)
 
* Bulk parts for 320VAC and larger come standard with inline crimp (as referenced at beginning of “Standard Dimensions and Lead Modification
Options” section ) for straight disk seating on PC boards. Therefore, “a” dimension is not applicable. If 320VAC and larger size are required without
in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” dimensions (for off-set) above.
** These dimensions also apply to “E” Series (High Energy) parts. For suffix “V” (Extremely High Energy Type) add 0.1 (0.004) to “E Max.”
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
14 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Phenolic Coating)
Dimensions are in mm (inches)
Style
10D180K
10D220K
10D270K
10D330K
10D390K
10D470K
10D560K
10D680K
**10D820K
**10D101K
**10D121K
**10D151K
**10D181K
**10D201K
**10D221K
**10D241K
**10D271K
a
E max
10D Series
E Max mm (in)
B
P
4.3 (.17)
4.5 (.177)
4.7 (.185)
4.8 (.19)
4.9 (.19)
4.8 (.19)
4.9 (.19)
5.1 (.2)
4.4 (.17)
4.3 (.17)
4.4 (.17)
4.5 (.177)
4.7 (.185)
4.7 (.185)
4.8 (.19)
5.0 (.196)
5.1 (.2)
5.5 (.216)
5.7 (.22)
5.9 (.23)
6.0 (.236)
6.1 (.24)
6.1 (.24)
6.1 (.24)
6.5 (.256)
5.8 (.23)
5.7 (.22)
5.8 (.23)
5.9 (.23)
6.1 (.24)
6.1 (.24)
5.8 (.23)
5.9 (.23)
6.0 (.236)
Off-set Dimension
(a) ±1 (±0.04) mm (in)
Style
1.4 (.055)
1.5 (.06)
1.6 (.063)
1.8 (.07)
1.6 (.063)
1.7 (.067)
1.8 (.07)
2.1 (.083)
1.4 (.055)
1.4 (.055)
1.5 (.06)
1.5 (.06)
1.6 (.063)
1.8 (.07)
1.8 (.07)
2.0 (.08)
2.2 (.087)
**10D301K
**10D331K
**10D361K
**10D391K
**10D431K
**10D471K
**10D511K
**10D561K
**10D621K
**10D681K
**10D751K
**10D781K
**10D821K
10D911K
10D102K
10D112K
 
E Max mm (in)
B
P
5.2 (.2)
5.3 (.21)
5.4 (.21)
5.5 (.216)
5.6 (.22)
5.6 (.22)
5.9 (.23)
6.0 (.236)
6.3 (.25)
6.6 (.26)
6.8 (.267)
7.1 (.28)
7.4 (.29)
7.8 (.307)
8.2 (.32)
8.5 (.335)
 
Off-set Dimension
(a) ±1 (±0.04) mm (in)
6.1 (.24)
6.3 (.25)
6.4 (.25)
6.5 (.256)
6.7 (.26)
6.8 (.267)
7.1 (.28)
7.2 (.28)
7.5 (.295)
7.8 (.307)
8.0 (.315)
8.1 (.32)
8.4 (.33)
8.8 (.346)
9.2 (.36)
9.5 (.37)
2.5 (.1)
2.5 (.1)
2.7 (.1)
2.9 (.11)
3.1 (.12)
3.6 (.14)
*3.4 (.13)
*3.5 (.138)
*4.2 (.165)
*4.6 (.18)
*5.0 (.197)
*5.0 (.197)
*5.4 (.2)
*5.9 (.23)
*6.4 (.25)
*7.0 (.275)
 
14D Series
Style
14D180K
14D220K
14D270K
14D330K
14D390K
14D470K
14D560K
14D680K
**14D820K
**14D101K
**14D121K
**14D151K
**14D181K
**14D201K
**14D221K
**14D241K
**14D271K
E Max mm (in)
B
P
Off-set Dimension
(a) ±1 (±0.04) mm (in)
Style
4.4 (.17)
 4.6 (.18)
4.8 (.19)
5.0 (.196)
4.7 (.185)
4.8 (.19)
5.0 (.196)
5.2 (.2)
4.4 (.17)
4.4 (.17)
4.5 (.177)
4.5 (.177)
4.7 (.185)
4.7 (.185)
4.8 (.19)
5.0 (.196)
5.1 (.2)
5.6 (.22)
5.8 (.23)
6.0 (.236)
6.2 (.24)
5.9 (.23)
6.2 (.24)
6.2 (.24)
6.6 (.26)
5.8 (.23)
5.8 (.23)
5.9 (.23)
5.9 (.23)
6.1 (.24)
6.1 (.24)
5.8 (.23)
5.9 (.23)
6.0 (.236)
1.4 (.055)
1.5 (.06)
1.7 (.067)
1.9 (.075)
1.7 (.067)
1.8 (.07)
2.0 (.08)
2.2 (.087)
1.4 (.055)
1.5 (.06)
1.5 (.06)
1.5 (.06)
1.7 (.067)
1.9 (.075)
1.9 (.075)
2.1 (.083)
2.2 (.087)
**14D301K
**14D331K
**14D361K
**14D391K
**14D431K
**14D471K
**14D511K
**14D561K
**14D621K
**14D681K
**14D751K
**14D781K
**14D821K
14D911K
14D102K
14D112K
 
E Max mm (in)
B
P
5.2 (.2)
5.3 (.21)
5.4 (.21)
5.5 (.216)
5.6 (.22)
5.7 (.22)
5.9 (.23)
6.2 (.24)
6.4 (.25)
6.6 (.26)
6.9 (.27)
7.3 (.287)
7.5 (.3)
7.9 (.31)
8.2 (.32)
8.7 (.34)
 
6.1 (.24)
6.3 (.25)
6.4 (.25)
6.5 (.256)
6.7 (.26)
6.9 (.27)
7.1 (.28)
7.4 (.29)
7.6 (.3)
7.8 (.307)
8.1 (.32)
8.2 (.32)
8.5 (.335)
8.9 (.35)
9.2 (.36)
9.7 (.38)
Off-set Dimension
(a) ±1 (±0.04) mm (in)
2.6 (.1)
2.6 (.1)
2.8 (.11)
3.0 (.12)
3.2 (.126)
3.8 (.15)
*3.4 (.13)
 *3.5 (.138)
*4.2 (.165)
*4.7 (.185)
*5.1 (.2)
*5.1 (.2)
*5.5 (.22)
*6.0 (.24)
*6.5 (.255)
*7.2 (.28)
 
* Bulk parts for 320VAC and larger come standard with inline crimp (as referenced at beginning of “Standard Dimensions and Lead Modification
Options” section ) for straight disk seating on PC boards. Therefore, “a” dimension is not applicable. If 320VAC and larger size are required without
in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” dimensions (for off-set) above.
** These dimensions also apply to “E” Series (High Energy) parts. For suffix “V” (Extremely High Energy Type) add 0.1 (0.004) to “E Max.”
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 15
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Phenolic Coating)
Dimensions are in mm (inches)
E Max mm (in)
B
P
Off-set Dimension
(a) ±1 (±0.04) mm (in)
Style
4.8 (.19)
5.1 (.2)
5.2 (.2)
5.4 (.21)
5.2 (.2)
5.4 (.21)
5.6 (.22)
5.9 (.23)
4.8 (.19)
4.8 (.19)
4.9 (.19)
5.0 (.196)
5.1 (.2)
5.2 (.2)
5.4 (.21)
5.7 (.22)
5.8 (.23)
6.0 (.236)
6.2 (.24)
6.4 (.25)
6.6 (.26)
6.4 (.25)
6.6 (.26)
6.8 (.27)
7.3 (.287)
6.2 (.24)
6.2 (.24)
6.3 (.25)
6.4 (.25)
6.5 (.256)
6.6 (.26)
6.5 (.256)
6.6 (.26)
6.6 (.26)
1.5 (.06)
1.6 (.063)
1.8 (.07)
2.1 (.083)
2.1 (.083)
2.2 (.087)
2.2 (.087)
2.4 (.094)
1.5 (.06)
1.6 (.063)
1.6 (.063)
1.6 (.063)
1.8 (.07)
2.0 (.08)
2.0 (.08)
2.2 (.087)
2.3 (.09)
**20D301K
**20D331K
**20D361K
**20D391K
**20D431K
**20D471K
**20D511K
**20D561K
**20D621K
**20D681K
**20D751K
**20D781K
**20D821K
**20D911K
**20D102K
**20D112K
 
Style
20D180K
20D220K
20D270K
20D330K
20D390K
20D470K
20D560K
20D680K
**20D820K
**20D101K
**20D121K
**20D151K
**20D181K
**20D201K
**20D221K
**20D241K
**20D271K
a
E max
20D Series
E Max mm (in)
B
P
5.7 (.22)
5.8 (.23)
5.9 (.23)
6.0 (.236)
6.0 (.236)
6.1 (.24)
6.3 (.25)
6.6 (.26)
6.8 (.27)
7.0 (.275)
7.3 (.287)
7.6 (.3)
7.8 (.31)
8.2 (.32)
8.6 (.34)
9.1 (.36)
 
6.7 (.28)
6.8 (.27)
6.8 (.27)
7.0 (.275)
7.1 (.28)
7.3 (.287)
7.5 (.3)
7.8 (.307)
8.0 (.31)
8.2 (.32)
8.5 (.335)
8.6 (.34)
8.8 (.346)
9.2 (.36)
9.6 (.377)
10.1 (.397)
Off-set Dimension
(a) ±1 (±0.04) mm (in)
2.6 (.1)
2.7 (.1)
2.9 (.11)
3.1 (.12)
3.3 (.13)
4.0 (.157)
*3.4 (.13)
*3.8 (.15)
*4.5 (.18)
*4.8 (.19)
*5.2 (.2)
*5.4 (.2)
*5.6 (.22)
*6.5 (.255)
*6.6 (.26)
*7.3 (.287)
 
* Bulk parts for 320VAC and larger come standard with inline crimp (as referenced at beginning of “Standard Dimensions and Lead Modification
Options” section ) for straight disk seating on PC boards. Therefore, “a” dimension is not applicable. If 320VAC and larger size are required without
in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” dimensions (for off-set) above.
** These dimensions also apply to “E” Series (High Energy) parts. For suffix “V” (Extremely High Energy Type) add 0.1 (0.004) to “E Max.”
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
16 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Phenolic Coating)
Dimensions are in mm (inches)
a
E max
18E High Energy Series
E Max mm (in)
B
P
Off-set Dimension
(a) ±1 (±0.04) mm (in)
**18E820K
4.5 (.177)
5.9 (.23)
1.5 (.06)
**18E181K
5.0 (.196)
6.4 (.25)
**18E201K
5.0 (.196)
**18E221K
E Max mm (in)
B
P
Off-set Dimension
(a) ±1 (±0.04) mm (in)
**18E471K
6.0 (.236)
7.2 (.28)
3.9 (.15)
1.9 (.075)
**18E511K
6.2 (.24)
7.4 (.29)
*3.4 (.13)
6.4 (.25)
1.9 (.075)
**18E561K
6.5 (.256)
7.7 (.3)
*3.8 (.15)
5.3 (.21)
6.4 (.25)
1.9 (.075)
**18E621K
6.7 (.26)
7.9 (.31)
*3.2 (.13)
**18E241K
5.5 (.216)
6.4 (.25)
2.0 (.08)
**18E681K
6.9 (.27)
8.1 (.32)
*3.3 (.13)
**18E271K
5.6 (.22)
6.4 (.25)
2.2 (.08)
**18E751K
7.2 (.28)
8.4 (.33)
*3.5 (1.4)
**18E301K
5.7 (.22)
6.6 (.26)
2.3 (.09)
**18E781K
7.5 (.3)
8.5 (.33)
*3.7 (.15)
**18E331K
5.7 (.22)
6.6 (.26)
2.7 (.11)
**18E821K
7.7 (.3)
8.7 (.34)
*5.5 (.22)
**18E361K
5.7 (.22)
6.6 (.26)
2.8 (.11) 
**18E911K
8.1 (.32)
9.1 (.36)
*4.1 (.16)
**18E391K
5.8 (.23)
6.9 (.27)
3.0 (.12)
**18E102K
8.5 (.33)
9.5 (.37)
*4.4 (.18)
**18E431K
5.9 (.23)
7.0 (.275)
3.2 (.126)
**18E112K
9.0 (.35)
10 (.39)
*4.8 (.19)
Style
Style
* Bulk parts for 320VAC and larger come standard with inline crimp (as referenced at beginning of “Standard Dimensions and Lead Modification
Options” section ) for straight disk seating on PC boards. Therefore, “a” dimension is not applicable. If 320VAC and larger size are required without
in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” dimensions (for off-set) above.
** For suffix “V” (Extremely High Energy Type) add 0.1 (0.004) to “E Max.”
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 17
Metal Oxide Varistors
D Series — Electrical Characteristics (5, 7, 10, 14, 20, 25 mm)
Part
Number
AC RMS
Volts
VZ05D180KBS
VZ07D180KBS
VZ10D180KBS
VZ14D180KBS
VZ20D180KBS
VZ05D220KBS
VZ07D220KBS
VZ10D220KBS
VZ14D220KBS
VZ20D220KBS
VZ05D270KBS
VZ07D270KBS
VZ10D270KBS
VZ14D270KBS
VZ20D270KBS
VZ05D330KBS
VZ07D330KBS
VZ10D330KBS
VZ14D330KBS
VZ20D330KBS
VZ05D390KBS
VZ07D390KBS
VZ10D390KBS
VZ14D390KBS
VZ20D390KBS
VZ05D470KBS
VZ07D470KBS
VZ10D470KBS
VZ14D470KBS
VZ20D470KBS
Rated Single
Pulse Transient
Maximum
Continuous
Rated Voltage
DC
Volts
11
14
14
18
17
22
20
26
25
31
30
38
Energy
Peak
2ms
Joules
10/1000µs
Joules
8/20µs
Amps
0.4
0.8
1.7
3.5
10
0.6
0.9
2.0
4.0
13
0.7
1.1
2.5
5.0
15
0.9
1.3
3.1
6.0
20
1.1
1.6
3.7
7.0
24
1.4
2.0
4.5
9.0
30
0.6
1.0
2.1
4.0
12
0.8
1.3
2.5
5.0
15
0.9
1.4
3.0
6.0
17
1.2
1.7
4.0
7.5
22
1.3
2.1
4.6
8.6
26
1.6
2.5
5.5
10
33
100
250
500
1000
2000
100
250
500
1000
2000
100
250
500
1000
2000
100
250
500
1000
2000
100
250
500
1000
2000
100
250
500
1000
2000
Varistor Voltage
@1mA DC
Min
Volts
Max
Volts
16.2
19.8
20
24
24
30
30
36
35
43
42
52
Maximum Clamping
Voltage
@Test Current 8/20µs
Volts
Amps
pF
36
36
36
36
36
43
43
43
43
43
53
53
53
53
53
65
65
65
65
65
77
77
77
77
77
93
93
93
93
93
1
2.5
5
10
20
1
2.5
5
10
20
1
2.5
5
10
20
1
2.5
5
10
20
1
2.5
5
10
20
1
2.5
5
10
20
1500
2900
6000
15000
27000
1260
2400
5000
12000
20000
1050
1800
4000
8500
15000
850
1500
3500
7200
12200
600
1230
3100
6300
10000
500
950
2800
5500
9350
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
18 | Metal Oxide Varistors
Typical
Capacitance
@1KHZ 25°C
Rev. 9.9
Metal Oxide Varistors
D Series — Electrical Characteristics (5, 7, 10, 14, 20, 25 mm) (cont.)
Part
Number
Rated Single
Pulse Transient
Maximum
Continuous
Rated Voltage
AC RMS
Volts
DC
Volts
Energy
Peak
2ms
Joules
10/1000µs
Joules
8/20µs
Amps
VZ05D560KBS
1.5
1.9
VZ07D560KBS
2.5
Varistor Voltage
@1mA DC
Min
Volts
Max
Volts
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
Volts
Amps
pF
100
110
1
400
3.1
250
110
2.5
890
5.5
7.0
500
110
5
2400
VZ14D560KBS
10
11
1000
110
10
4800
VZ20D560KBS
35
38
2000
110
20
8000
VZ05D680KBS
1.8
2.3
100
135
1
360
VZ07D680KBS
3.0
3.8
250
135
2.5
850
6.5
8.2
500
135
5
2100
VZ14D680KBS
13
14
1000
135
10
4000
VZ20D680KBS
40
43
2000
135
20
6800
VZ05D820KBS
2.4
3.0
400
135
5
350
VZ07D820KBS
4.2
5.5
1200
135
10
830
8.4
12
2500
135
25
1600
VZ14D820KBS
15
22
4500
135
50
3300
VZ20D820KBS
37
48
6500
135
100
5600
VZ05D101KBS
2.4
3.5
400
165
5
320
VZ07D101KBS
4.8
6.5
1200
165
10
730
10
15
2500
165
25
1400
VZ14D101KBS
20
30
4500
165
50
2900
VZ20D101KBS
38
50
6500
165
100
4700
VZ05D121KBS
3.0
5.0
400
200
5
250
VZ07D121KBS
5.9
7.8
1200
200
10
570
12
18
2500
200
25
1200
VZ14D121KBS
22
34
4500
200
50
2600
VZ20D121KBS
40
55
6500
200
100
4100
VZ10D560KBS
VZ10D680KBS
VZ10D820KBS
VZ10D101KBS
VZ10D121KBS
35
40
50
60
75
45
56
66
85
102
50
61.2
74
90
108
62
74.8
90
110
132
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 19
Metal Oxide Varistors
D Series — Electrical Characteristics (5, 7, 10, 14, 20, 25 mm) (cont.)
Part
Number
AC RMS
Volts
VZ05D151KBS
VZ07D151KBS
VZ10D151KBS
VZ14D151KBS
VZ20D151KBS
VZ05D181KBS
VZ07D181KBS
VZ10D181KBS
VZ14D181KBS
VZ20D181KBS
VZ25D181KBS
VZ05D201KBS
VZ07D201KBS
VZ10D201KBS
VZ14D201KBS
VZ20D201KBS
VZ25D201KBS
VZ05D221KBS
VZ07D221KBS
VZ10D221KBS
VZ14D221KBS
VZ20D221KBS
VZ25D221KBS
VZ05D241KBS
VZ07D241KBS
VZ10D241KBS
VZ14D241KBS
VZ20D241KBS
VZ25D241KBS
Rated Single
Pulse Transient
Maximum
Continuous
Rated Voltage
DC
Volts
95
127
120
160
130
175
140
180
150
200
Energy
Peak
2ms
Joules
10/1000µs
Joules
8/20µs
Amps
3.5
7.6
16
30
50
4.2
8.8
18.5
33
60
90
5.0
10
20
38
70
—
6.0
11
23
40
75
—
6.5
11
25
45
82
—
5.5
9.7
22
45
70
8.0
12
27.5
53
85
180
8.5
13
30
60
95
200
9.0
14
32
60
100
225
10
16
35
66
120
235
400
1200
2500
4500
6500
400
1200
2500
4500
10000
18000
400
1200
2500
4500
10000
20000
400
1200
2500
4500
10000
20000
400
1200
2500
4500
10000
20000
Varistor Voltage
@1mA DC
Min
Volts
Max
Volts
135
165
170
207
184
224
198
242
216
264
Maximum Clamping
Voltage
@Test Current 8/20µs
Volts
Amps
pF
250
250
250
250
250
320
300
300
300
300
300
340
340
300
300
300
300
360
360
360
360
360
360
395
395
395
395
395
395
5
10
25
50
100
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
180
400
1100
2000
3200
155
305
700
1400
2500
3900
140
275
640
1370
2200
3600
125
250
600
1150
2000
3300
115
230
560
1060
1900
3000
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
20 | Metal Oxide Varistors
Typical
Capacitance
@1KHZ 25°C
Rev. 9.9
Metal Oxide Varistors
D Series — Electrical Characteristics (5, 7, 10, 14, 20, 25 mm) (cont.)
Part
Number
AC RMS
Volts
VZ05D271KBS
VZ07D271KBS
VZ10D271KBS
VZ14D271KBS
VZ20D271KBS
*VZ25D271KBS
VZ05D301KBS
VZ07D301KBS
VZ10D301KBS
VZ14D301KBS
VZ20D301KBS
VZ25D301KBS
VZ05D331KBS
VZ07D331KBS
VZ10D331KBS
VZ14D331KBS
VZ20D331KBS
*VZ25D331KBS
VZ05D361KBS
VZ07D361KBS
VZ10D361KBS
VZ14D361KBS
VZ20D361KBS
VZ25D361KBS
VZ05D391KBS
VZ07D391KBS
VZ10D391KBS
VZ14D391KBS
VZ20D391KBS
VZ25D391KBS
Rated Single
Pulse Transient
Maximum
Continuous
Rated Voltage
DC
Volts
180
230
195
250
210
275
230
300
250
330
Energy
Peak
2ms
Joules
10/1000µs
Joules
8/20µs
Amps
7.5
13
30
52
90
—
8.0
13
32
56
100
—
8.5
14
33.5
63
110
—
9.0
17
36
70
120
—
10
19
40
72
130
—
11
18
40
72
127
245
11.5
19
42.5
78
135
255
11.7
20
44.5
87
148
270
13
25
47
98
163
315
15
26
60
102
180
342
400
1200
2500
4500
10000
20000
400
1200
2500
4500
10000
20000
400
1200
2500
4500
10000
20000
400
1200
2500
4500
10000
20000
400
1200
2500
4500
10000
20000
Varistor Voltage
@1mA DC
Min
Volts
Max
Volts
255
311
270
330
297
363
324
396
351
429
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
Volts
Amps
pF
475
455
455
455
455
465
525
505
505
505
505
505
540
540
540
540
540
540
595
595
595
595
595
595
650
650
650
650
650
650
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
105
205
500
950
1700
2600
95
185
450
890
1540
2400
85
170
415
800
1400
2200
80
155
380
725
1320
2100
75
145
350
665
1210
1900
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 21
Metal Oxide Varistors
D Series — Electrical Characteristics (5, 7, 10, 14, 20, 25 mm) (cont.)
Part
Number
AC RMS
Volts
VZ05D431KBS
VZ07D431KBS
VZ10D431KBS
VZ14D431KBS
VZ20D431KBS
VZ25D431KBS
VZ05D471KBS
VZ07D471KBS
VZ10D471KBS
VZ14D471KBS
VZ20D471KBS
VZ25D471KBS
VZ05D511KBS
VZ07D511KBS
VZ10D511KBS
VZ14D511KBS
VZ20D511KBS
VZ25D511KBS
VZ05D561KBS
VZ07D561KBS
VZ10D561KBS
VZ14D561KBS
VZ20D561KBS
VZ25D561KBS
VZ05D621KBS
VZ07D621KBS
VZ10D621KBS
VZ14D621KBS
VZ20D621KBS
VZ25D621KBS
Rated Single
Pulse Transient
Maximum
Continuous
Rated Voltage
DC
Volts
275
370
300
385
320
420
360
470
390
505
Energy
Peak
2ms
Joules
10/1000µs
Joules
8/20µs
Amps
11
21
45
75
140
—
13
23
47
80
150
—
15
23
50
84
152
—
17
27
48
85
154
—
19
29
49
88
158
—
16
28
65
115
190
370
19
30
70
125
220
390
21
32
71
128
222
422
25
39
72
139
226
460
27
43
73
142
228
495
400
1200
2500
4500
10000
20000
400
1200
2500
4500
10000
20000
400
1200
2500
4500
10000
20000
400
1200
2500
4500
10000
20000
400
1200
2500
4500
10000
20000
Varistor Voltage
@1mA DC
Min
Volts
Max
Volts
387
473
423
517
459
561
522
638
558
682
Maximum Clamping
Voltage
@Test Current 8/20µs
Volts
Amps
pF
710
710
710
710
710
710
775
775
775
775
775
775
865
850
840
840
840
840
960
960
910
950
910
910
1040
1040
1025
1025
1025
1025
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
65
130
310
600
1120
1700
55
115
280
570
1000
1600
39
82
260
530
950
1500
36
75
240
480
900
1300
33
68
150
270
770
1200
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
22 | Metal Oxide Varistors
Typical
Capacitance
@1KHZ 25°C
Rev. 9.9
Metal Oxide Varistors
D Series — Electrical Characteristics (5, 7, 10, 14, 20, 25 mm) (cont.)
Part
Number
AC RMS
Volts
VZ05D681KBS
VZ07D681KBS
VZ10D681KBS
VZ14D681KBS
VZ20D681KBS
VZ25D681KBS
VZ10D751KBS
VZ14D751KBS
VZ20D751KBS
VZ25D751KBS
VZ10D781KBS
VZ14D781KBS
VZ20D781KBS
VZ25D781KBS
VZ10D821KBS
VZ14D821KBS
VZ20D821KBS
VZ25D821KBS
VZ10D911KBS
VZ14D911KBS
VZ20D911KBS
VZ25D911KBS
VZ10D102KBS
VZ14D102KBS
VZ20D102KBS
VZ25D102KBS
VZ10D112KBS
VZ14D112KBS
VZ20D112KBS
VZ25D112KBS
Rated Single
Pulse Transient
Maximum
Continuous
Rated Voltage
DC
Volts
420
560
460
615
485
640
510
675
550
745
625
825
680
895
Energy
Peak
2ms
Joules
10/1000µs
Joules
8/20µs
Amps
21
32
50
90
160
—
51
100
175
—
52
105
180
—
55
110
195
—
60
120
215
—
68
130
230
—
72
140
250
—
30
45
74
142
230
515
75
143
255
530
80
148
265
540
85
157
282
550
93
175
310
600
102
190
342
630
115
215
383
700
400
1200
2500
4500
10000
20000
2500
4500
10000
20000
2500
4500
10000
20000
2500
4500
10000
20000
2500
4500
10000
20000
2500
4500
10000
20000
2500
4500
10000
20000
Varistor Voltage
@1mA DC
Min
Volts
Max
Volts
612
748
675
825
702
858
738
902
819
1001
900
1100
957.6 1170.4
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
Volts
Amps
pF
1120
1120
1120
1120
1120
1120
1240
1240
1240
1240
1290
1240
1240
1240
1350
1350
1350
1350
1400
1400
1400
1400
1650
1620
1620
1620
1815
1800
1800
1800
5
10
25
50
100
100
25
50
100
100
25
50
100
100
25
50
100
100
25
50
100
100
25
50
100
100
25
50
100
100
30
62
130
240
700
1100
120
210
640
1000
120
205
590
990
110
200
510
920
90
175
430
860
80
145
380
760
70
140
340
690
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 23
Metal Oxide Varistors
High Energy E Series — Electrical Characteristics (5, 7, 10, 14, 18, 20 mm)
Part
Number
Maximum
Continuous
Rated Voltage
Rated Single
Pulse Transient
Energy
Peak
10/1000µs
Joules
8/20µs
Amps
VZ05E820KBS
3.5
VZ07E820KBS
AC RMS
Volts
DC
Volts
Varistor Voltage
@1mA DC
Min
Volts
Max
Volts
Maximum Clamping
Voltage
@Test Current 8/20µs
Amps
pF
800
5
355
7
1750
10
790
14
3500
25
1780
28
6000
50
3310
VZ18E820KBS
46
8000
80
4300
VZ20E820KBS
56
10000
100
5300
VZ05E181KBS
8
800
310
5
130
VZ07E181KBS
16
1750
320
10
210
33
3500
320
25
460
56
6000
320
50
800
VZ18E181KBS
70
9000
320
80
1300
VZ20E181KBS
135
12000
320
100
1800
VZ05E201KBS
8.5
800
340
5
120
VZ07E201KBS
17.5
1750
330
10
200
VZ10E201KBS
42
3500
330
25
430
78
6000
330
50
770
140
9000
340
80
1270
VZ18E201KBS-V
160
12000
340
80
2000
VZ20E201KBS
170
12000
340
100
1700
VZ20E201KBS-V
195
15000
340
100
2200
VZ05E221KBS
9
800
5
110
VZ07E221KBS
19
1750
10
190
VZ10E221KBS
43
3500
25
410
85
6000
50
740
150
9000
80
1220
VZ18E221KBS-V
180
12000
80
1700
VZ20E221KBS
180
12000
100
1600
VZ20E221KBS-V
220
15000
100
2100
VZ10E820KBS
VZ14E820KBS
VZ10E181KBS
VZ14E181KBS
VZ14E201KBS
VZ18E201KBS
VZ14E221KBS
VZ18E221KBS
50
120
130
140
66
160
175
180
74
170
185
198
90
207
225
242
Volts
Typical
Capacitance
@1KHZ 25°C
135
360
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
24 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
High Energy E Series — Electrical Characteristics (5, 7, 10, 14, 18, 20 mm) (cont.)
Part
Number
Maximum
Continuous
Rated Voltage
Rated Single
Pulse Transient
Energy
Peak
10/1000µs
Joules
8/20µs
Amps
VZ05E241KBS
10.5
VZ07E241KBS
VZ10E241KBS
AC RMS
Volts
DC
Volts
Varistor Voltage
@1mA DC
Min
Volts
Max
Volts
Maximum Clamping
Voltage
@Test Current 8/20µs
Amps
pF
800
5
100
21
1750
10
170
45
3500
25
380
90
6000
50
700
155
9000
80
1200
VZ18E241KBS-V
195
12000
80
1500
VZ20E241KBS
190
12000
100
1500
VZ20E241KBS-V
240
15000
100
2000
VZ05E271KBS
11
800
475
5
90
VZ07E271KBS
24
1750
450
10
150
49
3500
450
25
350
99
6000
450
50
640
VZ18E271KBS
163
9000
455
80
1050
VZ20E271KBS
200
12000
455
100
1300
170
9000
505
80
1010
210
12000
505
100
1200
VZ05E331KBS
13
800
540
5
75
VZ07E331KBS
28
1750
540
10
130
58
3500
540
25
300
115
6000
545
50
580
VZ18E331KBS
190
9000
545
80
950
VZ20E331KBS
228
12000
545
100
1100
VZ05E361KBS
16
800
5
69
VZ07E361KBS
32
1750
10
123
65
3500
25
285
140
6000
50
540
VZ18E361KBS
220
9000
80
870
VZ20E361KBS
275
12000
100
1050
VZ14E241KBS
VZ18E241KBS
VZ10E271KBS
VZ14E271KBS
VZ18E301KBS
VZ20E301KBS
VZ10E331KBS
VZ14E331KBS
VZ10E361KBS
VZ14E361KBS
150
180
195
210
230
200
230
250
275
300
216
255
270
297
324
264
311
330
363
396
Volts
Typical
Capacitance
@1KHZ 25°C
395
595
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 25
Metal Oxide Varistors
High Energy E Series — Electrical Characteristics (5, 7, 10, 14, 18, 20 mm) (cont.)
Part
Number
Maximum
Continuous
Rated Voltage
Rated Single
Pulse Transient
Energy
Peak
10/1000µs
Joules
8/20µs
Amps
VZ05E391KBS
17
VZ07E391KBS
AC RMS
Volts
DC
Volts
Varistor Voltage
@1mA DC
Min
Volts
Max
Volts
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
Volts
Amps
pF
800
675
5
63
35
1750
650
10
116
70
3500
650
25
270
150
6000
650
50
500
VZ18E391KBS
245
9000
650
80
800
VZ20E391KBS
305
12000
650
100
1000
VZ05E431KBS
20
800
740
5
57
VZ07E431KBS
40
1750
710
10
108
80
3500
710
25
255
165
6000
710
50
460
VZ18E431KBS
270
9000
710
80
730
VZ20E431KBS
330
12000
710
100
950
VZ05E471KBS
21
800
5
50
VZ07E471KBS
42
1750
10
100
85
3500
25
230
175
6000
50
400
VZ18E471KBS
290
9000
80
660
VZ20E471KBS
350
12000
100
900
VZ10E511KBS
92
3500
25
210
VZ14E511KBS
190
6000
50
350
314
9000
80
570
350
12000
80
570
VZ20E511KBS
382
12000
100
800
VZ20E511KBS-V
400
15000
100
800
VZ10E391KBS
VZ14E391KBS
VZ10E431KBS
VZ14E431KBS
VZ10E471KBS
VZ14E471KBS
VZ18E511KBS
VZ18E511KBS-V
250
275
300
320
330
370
385
420
351
387
423
459
429
473
517
561
775
840
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
26 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
High Energy E Series — Electrical Characteristics (5, 7, 10, 14, 18, 20 mm) (cont.)
Part
Number
Maximum
Continuous
Rated Voltage
AC RMS
Volts
DC
Volts
VZ10E561KBS
VZ14E561KBS
VZ18E561KBS
360
470
VZ20E561KBS
VZ18E621KBS
VZ20E621KBS
VZ18E681KBS
VZ20E681KBS
VZ18E751KBS
VZ20E751KBS
VZ18E781KBS
VZ20E781KBS
390
505
420
560
460
615
485
640
VZ10E821KBS
VZ14E821KBS
VZ18E821KBS
VZ20E821KBS
510
675
Rated Single
Pulse Transient
Energy
Peak
10/1000µs
Joules
8/20µs
Amps
97
3500
210
6000
330
9000
420
12000
330
9000
430
12000
340
9000
435
12000
360
9000
440
12000
365
9000
450
12000
110
3500
235
6000
388
9000
460
12000
Varistor Voltage
@1mA DC
Min
Volts
522
Max
Volts
638
Maximum Clamping
Voltage
@Test Current 8/20µs
Volts
Amps
pF
25
170
50
320
80
560
100
720
80
470
100
710
80
430
100
680
80
390
100
620
1290
80
370
1240
100
560
25
110
50
190
80
310
100
530
910
558
682
1025
612
748
1120
675
825
1240
702
858
738
902
Typical
Capacitance
@1KHZ 25°C
1350
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 27
Metal Oxide Varistors
VZ25R Series — Electrical Characteristics
Part
Number
Continuous Rated
Voltage
Rated Single
Pulse Transient
Energy
Peak
Varistor Voltage
@1mA DC
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
AC RMS
Volts
DC
Volts
10/1000µs
Joules
8/20µs
KAmps
Min
Volts
Max
Volts
Volts
Amps
pF
VZ25R181KBS
120
160
225
22
170
207
300
100
4900
VZ25R201KBS
130
175
250
22
184
226
340
100
4500
VZ25R221KBS
140
180
281
22
200
240
360
100
4150
VZ25R241KBS
150
200
294
22
220
268
395
100
3810
VZ25R271KBS
180
225
306
22
243
297
475
100
3250
VZ25R301KBS
195
250
319
22
270
330
505
100
3000
VZ25R331KBS
210
275
338
22
297
363
540
100
2750
VZ25R361KBS
230
300
394
22
324
396
595
100
2560
VZ25R391KBS
250
330
428
22
351
429
650
100
2380
VZ25R431KBS
275
370
463
22
387
473
710
100
2130
VZ25R471KBS
300
385
488
22
423
517
775
100
2000
VZ25R511KBS
320
420
528
22
459
561
865
100
1750
VZ25R561KBS
360
470
575
22
522
638
960
100
1500
VZ25R621KBS
385
500
619
22
558
682
1040
100
1480
VZ25R681KBS
420
560
644
22
617
754
1120
100
1380
VZ25R751KBS
460
615
663
22
675
825
1240
100
1250
VZ25R781KBS
485
640
675
22
702
858
1290
100
1230
VZ25R821KBS
510
675
688
22
735
902
1350
100
1150
VZ25R911KBS
550
745
750
22
819
1001
1400
100
1100
VZ25R102KBS
625
825
788
22
900
1100
1620
100
950
VZ25R112KBS
680
895
875
22
962
1175
1815
100
820
VZ25R122KBS
750
970
925
22
1080
1320
1980
100
730
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
28 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
VZ32KW (Wire Lead) Series — Electrical Characteristics
Part
Number
Continuous Rated
Voltage
Rated Single
Pulse Transient
Energy
Peak
Varistor Voltage
@1mA DC
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
AC RMS
Volts
DC
Volts
10/1000µs
Joules
8/20µs
KAmps
Min
Volts
Max
Volts
Volts
Amps
pF
VZ32D201KW
130
175
210
25
184
224
340
200
4700
VZ32D221KW
140
180
235
25
198
242
360
200
4300
VZ32D241KW
150
200
240
25
216
264
395
200
4000
VZ32D271KW
180
230
255
25
255
311
455
200
3500
VZ32D331KW
210
275
300
25
297
363
550
200
3000
VZ32D361KW
230
300
325
25
324
396
595
200
2800
VZ32D391KW
250
330
350
25
351
429
650
200
2500
VZ32D431KW
275
370
380
25
387
473
710
200
2200
VZ32D471KW
300
385
400
25
423
517
775
200
2000
VZ32D511KW
320
420
430
25
459
561
840
200
1900
VZ32D561KW
360
470
480
25
522
638
910
200
1700
VZ32D621KW
390
505
500
25
558
682
1025
200
1600
VZ32D681KW
420
560
525
25
612
748
1120
200
1500
VZ32D751KW
460
615
540
25
675
825
1240
200
1400
VZ32D781KW
485
640
550
25
702
858
1290
200
1300
VZ32D821KW
510
675
580
25
738
902
1355
200
1200
VZ32D911KW
550
745
620
25
819
1001
1500
200
1150
VZ32D951KW
575
765
650
25
855
1045
1570
200
1100
VZ32D102KW
625
825
680
25
900
1100
1650
200
1000
VZ32D112KW
680
895
760
25
957.6
1170.4
1815
200
900
VZ32D122KW
750
970
790
25
1062
1300
1980
200
800
VZ32D152KW
880
1150
850
25
1350
1650
2640
200
680
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 29
Metal Oxide Varistors
VZ32 Series — Electrical Characteristics
Part
Number
Continuous
Rated
Voltage
Rated Single
Pulse Transient
Energy
Peak
Varistor Voltage
@1mA DC
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
AC RMS
Volts
DC
Volts
10/1000µs
Joules
8/20µs
KAmps
Min
Volts
Max
Volts
Volts
Amps
pF
VZ32D201
130
175
210
30
185
225
340
200
4700
VZ32D221
140
180
240
30
198
242
360
200
4300
VZ32D241
150
200
250
30
216
264
395
200
4000
VZ32D271
180
230
260
30
255
311
455
200
3500
VZ32D331
210
275
310
30
297
363
550
200
3000
VZ32D361
230
300
330
30
324
396
595
200
2800
VZ32D391
250
330
360
30
351
429
650
200
2500
VZ32D431
275
370
400
30
387
473
710
200
2200
VZ32D471
300
385
405
30
423
517
775
200
2000
VZ32D511
320
420
440
30
459
561
840
200
1900
VZ32D561
360
470
500
30
522
638
910
200
1700
VZ32D621
390
505
550
30
558
682
1025
200
1600
VZ32D681
420
560
600
30
612
748
1120
200
1500
VZ32D751
460
615
600
30
675
825
1240
200
1400
VZ32D781
485
640
600
30
702
858
1290
200
1300
VZ32D821
510
675
600
30
738
902
1355
200
1200
VZ32D911
550
745
630
30
819
1001
1500
200
1150
VZ32D951
575
765
660
30
855
1045
1570
200
1100
VZ32D102
625
825
690
30
900
1100
1650
200
1000
VZ32D112
680
895
770
30
957.6
1170.4
1815
200
900
VZ32D122
750
970
810
30
1062
1300
1980
200
800
VZ32D152
880
1150
860
30
1350
1650
2640
200
680
Part Number Suffix Code
(ie: VZ32D201KR)
•
•
•
•
•
•
•
K - Straight Lead
KL - Straight Lead - Left Side Lead Orientation
KQ - 90° Bend Lead
KR - Uncoated Disk - Without Leads
KF - Uncoated Disk - With Leads
KN - Uncoated Disk - With one Lead only, Right side orientation
KNL - Uncoated Disk - With one Lead only, Left side orientation
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
30 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
VZ32 Series — Dimensions
Straight Leads
Part Number Suffix “K”
90° Bend Leads
Part Number Suffix “KQ”
T
D
T
D
H
H
5mm Max
(0 .2")
5mm Max
(0 .2")
3 .4mm
±0 .1mm
(0 .13"
± .004")
7 .04mm
±0 .2mm
(0 .28"
± .008")
25 .4mm ±0 .5mm
(1" ±0 .02")
*12 .7mm
Typ .
(0 .5")
3 .7mm
±0 .25mm
(0 .146"
± .01")
S
0 .51mm
± .05mm
(0 .02"
± .002")
7 .04mm ±0 .2mm
(0 .28" ± .008")
18 .0mm
±0 .5mm
(0 .71"
±0 .02")
5 .08 mm Typ .
(0 .2")
0 .51mm
± .05mm
(0 .02"
± .002")
25 .4mm ±0 .5mm
(1" ±0 .02")
8 .0mm ±0 .5mm
(0 .315" ±0 .02")
d
Uncoated Disk
Part Number Suffix “KR”
AG ELECTRODE
32.60mm ± 0.50
(1.28" ± 0.02)
W
ZINC OXIDE
DISK
Note: All drawings with leads
are right side oriented.
AG ELECTRODE
Part Number
VZ32D201
VZ32D221
VZ32D241
VZ32D271
VZ32D331
VZ32D361
VZ32D391
VZ32D431
VZ32D471
VZ32D511
VZ32D561
VZ32D621
VZ32D681
VZ32D751
VZ32D781
VZ32D821
VZ32D911
VZ32D951
VZ32D102
VZ32D112
VZ32D122
VZ32D152
D max.
40
(1.57)
H max.
T max.
S ± .7mm (±.03”)
d
W
40
(1.57)
7.5 (.30)
7.5 (.30)
7.5 (.30)
8.5 (.33)
9.0 (.35)
9.0 (.35)
9.0 (.35)
9.0 (.35)
9.7 (.38)
9.7 (.38)
9.7 (.38)
9.7 (.38)
9.7 (.38)
10.5 (.41)
10.5 (.41)
10.5 (.41)
11.5 (.45)
11.5 (.45)
12 (.47)
12 (.47)
13 (.51)
13 (.51)
2.5 (.09)
2.5 (.09)
2.8 (.11)
2.8 (.11)
3.1 (.12)
3.3 (.13)
3.6 (.14)
3.6 (.14)
3.8 (.15)
3.8 (.15)
4.0 (.16)
4.3 (.17)
4.6 (.18)
4.8 (.19)
4.8 (.19)
5.1 (.20)
5.6 (.22)
5.6 (.22)
5.8 (.22)
6.4 (.25)
8.4 (.33)
10.5 (.41)
5.7±1.0 (.22± 04)
5.5±1.0 (.22±.04)
5.4±1.0 (.21±.04)
5.2±1.0 (.20±.04)
4.8±1.0 (.19±.04)
4.6±1.0 (.18±.04)
4.4±1.0 (.17±.04)
4.2±1.0 (.165±.04)
4.2±1.0 (.165±.04)
4.0±1.0 (.16±.04)
4.0±1.0 (.16±.04)
3.9±1.0 (.15±.04)
3.6±1.0 (.14±.04)
3.3±1.0 (.13±.04)
3.1±1.0 (.12±.04)
2.9±1.0 (.11±.04)
2.5±1.0 (.10±.04)
2.3±1.0 (.09±.04)
2.1±1.0 (.08±.04)
2.1±1.0 (.08±.04)
1.5±1.0 (.06±.04)
0.5±1.0 (.02±.04)
1.09±0.50 (.04±.02)
1.19±0.50 (.047±.02)
1.32±0.50 (.05±.02)
1.44±0.50 (.056±.02)
1.78±0.50 (.07±.02)
1.97±0.50 (.077±.02)
2.11±0.50 (.083±.02)
2.34±0.50 (.09±.02)
2.53±0.50 (.1±.02)
2.77±0.50 (.11±.02)
3.08±0.5 (.12±.02)
3.40±0.50 (.134±.02)
3.64±0.50 (.143±.02)
4.11±0.50 (.16±.02)
4.15±0.50 (.16 ±.02)
4.47±0.50 (.176±.02)
4.95±0.50 (.195±.02)
5.05±0.50 (.2±.02)
5.48±0.50 (.215±.02)
5.96±0.50 (.23±.02)
7.2±0.50 (.28±.02)
7.2±0.50 (.28±.02)
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 31
Metal Oxide Varistors
VZ34 Single Series — Electrical Characteristics
Part
Number
Continuous
Rated
Voltage
Rated Single
Pulse Transient
Energy
Peak
Varistor Voltage
@1mA DC
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
AC RMS
Volts
DC
Volts
10/1000µs
Joules
8/20µs
KAmps
1 time
Min
Volts
Max
Volts
Volts
Amps
pF
VZ34R201
130
175
310
40
185
225
340
300
10000
VZ34R221
140
180
330
40
198
242
360
300
9000
VZ34R241
150
200
360
40
216
264
395
300
8000
VZ34R271
180
230
390
40
255
311
455
300
7100
VZ34R301
195
250
405
40
270
330
505
300
6000
VZ34R331
210
275
430
40
297
363
540
300
4800
VZ34R361
230
300
460
40
324
396
595
300
5600
VZ34R391
250
330
490
40
351
429
650
300
5000
VZ34R431
275
370
550
40
387
473
710
300
4500
VZ34R471
300
385
600
40
423
517
775
300
4000
VZ34R511
320
420
640
40
459
561
840
300
3800
VZ34R561
360
470
710
40
522
638
910
300
3700
VZ34R621
390
505
800
40
558
682
1025
300
3300
VZ34R681
420
560
910
40
612
748
1120
300
3000
VZ34R751
460
615
920
40
675
825
1240
300
2600
VZ34R781
485
640
930
40
702
858
1290
300
2700
VZ34R821
510
675
940
40
738
902
1355
300
2500
VZ34R911
550
745
960
40
819
1001
1500
300
1800
VZ34R951
575
765
1000
40
855
1045
1570
300
1700
VZ34R102
625
825
1055
40
900
1100
1650
300
1600
VZ34R112
680
895
1155
40
957.6
1170.4
1815
300
1500
VZ34R122
750
970
1250
40
1062
1300
1980
300
1300
- Part Number Suffix Code
(ie: VZ34R201K)
•
•
•
•
•
•
•
•
K - Straight Lead
KA - Tab Leads Outward Crimp
KL - Straight Lead - Left Side Lead Orientation
KQ - 90° Bend Lead
KR - Uncoated Disk - Without Leads
KF - Uncoated Disk - With Leads
KN - Uncoated Disk - With one Lead only, Right side orientation
KNL - Uncoated Disk - With one Lead only, Left side orientation
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
32 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
VZ34 Single Series — Dimensions
Straight Leads
Part Number Suffix “K”
90° Bend Leads
Part Number Suffix “KQ”
T
D
T
D
H
H
5mm Max
(0 .2")
5mm Max
(0 .2")
7 .04mm
±0 .2mm
(0 .28"
± .008")
12 .7mm
Typ .
(0 .5")
3 .40mm
3 .55mm
±0 .1mm
(0 .13" ±0 .004") 25 .4mm ±0 .5mm ±0 .25mm
(1 .0" ±0 .02") (0 .14"± .01")
7 .04mm
±0 .2mm
(0 .28"
± .008")
3 .40mm
S
25 .4mm ±0 .5mm
±0 .1mm
0 .51mm ± .05mm
(1 .0" ±0 .02")
(0 .13" ±0 .004")
(0 .02" ± .002")
5 .08mm Typ .
(0 .2")
8 .0mm ±0 .5mm
(0 .315" ±0 .02")
d
Tab Leads Outward Crimp
Part Number Suffix “KA”
37.26mm MAX
(1.47")
0 .51mm ± .05mm
(0 .02" ± .002")
Uncoated Disk
Part Number Suffix “KR”
T
1.0mm
(0.04")
4.0mm MAX
(0.16")
W
D max.
42
(1.65)
ZINC OXIDE
DISK
AG ELECTRODE
0.51mm ± 0.05
(0.02" ± 0.002)
25.43mm ± 0.51
(1" ± 0.02)
Part Number
33.66mm ± 0.50
(1.33" ± 0.02)
12.0mm MAX
(0.47")
7.06mm ± 0.2
(0.28" ± 0.008)
VZ34R201
VZ34R221
VZ34R241
VZ34R271
VZ34R301
VZ34R331
VZ34R361
VZ34R391
VZ34R431
VZ34R471
VZ34R511
VZ34R561
VZ34R621
VZ34R681
VZ34R751
VZ34R781
VZ34R821
VZ34R911
VZ34R951
VZ34R102
VZ34R112
VZ34R122
5.6mm ± 1
(0.22" ± 0.04)
AG ELECTRODE
37.26mm MAX
(1.47")
Note: All drawings with leads
are right side oriented.
H max.
T max.
S ±.7mm (±.03”)
d
W
42
(1.65)
7.5 (.30)
7.5 (.30)
7.5 (.30)
8.5 (.33)
9.0 (.35)
9.0 (.35)
9.0 (.35)
9.0 (.35)
9.0 (.35)
9.7 (.38)
9.7 (.38)
9.7 (.38)
9.7 (.38)
9.7 (.38)
10.5 (.41)
10.5 (.41)
10.5 (.41)
11.5 (.45)
11.5 (.45)
12.0 (.47)
12.0 (.47)
12.5 (.49)
2.5 (.10)
2.5 (.10)
2.8 (.11)
2.8 (.11)
3.0 (.12)
3.1 (.12)
3.3 (.13)
3.6 (.14)
3.6 (.14)
3.8 (.15)
3.8 (.15)
4.0 (.16)
4.3 (.17)
4.6 (.18)
4.8 (.19)
4.8 (.19)
5.1 (.20)
5.6 (.22)
5.6 (.22)
5.8 (.23)
6.4 (.25)
6.8 (.27)
5.7±1.0 (.22±.04)
5.5±1.0 (.22±.04)
5.4±1.0 (.21±.04)
5.2±1.0 (.20±.04)
5.0±1.0 (.20±.04)
4.8±1.0 (.19 ±.04)
4.6±1.0 (.18±.04)
4.4±1.0 (.17±.04)
4.2±1.0 (.17±.04)
4.2±1.0 (.17±.04)
4.0±1.0 (.16±.04)
4.0±1.0 (.16±.04)
3.9±1.0 (.15±.04)
3.6±1.0 (.14±.04)
3.3±1.0 (.13±.04)
3.1±1.0 (.12±.04)
2.9±1.0 (.11±.04)
2.5±1.0 (.10±.04)
2.3±1.0 (.09±.04)
2.1±1.0 (.08±.04)
2.1±1.0 (.08±.04)
1.9±1.0 (.07±.04)
1.34±0.50 (.05±.02)
1.47±0.50 (.057±.02)
1.62±0.50 (.06±02)
1.77±0.50 (.07±.02)
2.00±0.50 (.078±.02)
2.19±0.50 (.086±.02)
2.42±0.50 (.095±.02)
2.59±0.50 (.1±.02)
2.88±0.50 (.11±.02)
3.1 ±0.50 (.12±.02)
3.41±0.50 (.134±.02)
4.19±0.50 (.165±.02)
4.19±0.50 (.165±.02)
4.49±0.50 (.177±.02)
4.95±0.50 (.195±.02)
5.12±0.50 (.2±.02)
5.50±0.50 (.22±.02)
6.09±0.50 (.24±.02)
6.38±0.50 (.25±.02)
6.75±0.50 (.265±.02)
7.34±0.50 (.29±.02)
7.5±0.50 (.30±.02)
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 33
Metal Oxide Varistors
VZ34 Dual Series — Electrical Characteristics
Continuous
Rated
Voltage*
Part
Number
Rated Single
Pulse Transient
Energy***
Peak***
Varistor Voltage
@1mA DC*
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C**
AC RMS
Volts
DC
Volts
10/1000µs
Joules
8/20µs KAmps
1 time
Min
Volts
Max
Volts
Volts*
Amps
pF
VZ34R201
130
175
310
40
185
225
340
300
7900
VZ34R221
140
180
330
40
198
242
360
300
7200
VZ34R241
150
200
360
40
216
264
395
300
6600
VZ34R271
180
230
390
40
255
311
455
300
5600
VZ34R301
195
250
405
40
270
330
505
300
5200
VZ34R331
210
275
430
40
297
363
540
300
4800
VZ34R361
230
300
460
40
324
396
595
300
4400
VZ34R391
250
330
490
40
351
429
650
300
4100
VZ34R431
275
370
550
40
387
473
710
300
3800
VZ34R471
300
385
600
40
423
517
775
300
3400
VZ34R511
320
420
640
40
459
561
840
300
3200
VZ34R561
360
470
710
40
522
638
910
300
2700
VZ34R621
390
505
800
40
558
682
1025
300
2600
VZ34R681
420
560
910
40
612
748
1120
300
2400
VZ34R751
460
615
920
40
675
825
1240
300
2200
VZ34R781
485
640
930
40
702
858
1290
300
2100
VZ34R821
510
675
940
40
738
902
1355
300
2000
VZ34R911
550
745
960
40
819
1001
1500
300
1800
VZ34R951
575
765
1000
40
855
1045
1570
300
1700
VZ34R102
625
825
1055
40
900
1100
1650
300
1600
VZ34R112
680
895
1155
40
957.6
1170.4
1815
300
1500
VZ34R122
750
970
1250
40
1062
1300
1980
300
1300
- Part Number Suffix Code
(ie: VZ34R201KD)
• KD - Straight Lead
• KDQ - 90° Bend Lead
* For leads 1-3, double published rating
** For leads 1-3, 50% of published rating
*** If leads 1-3 are shorted together, then the energy between 2
and (1+3) will be double the rating.
Termination
Lead 1
Lead 2
Lead 2
Lead 3
Lead 1
Lead 3
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
34 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
VZ34 Dual Series — Dimensions
Straight Leads
Part Number Suffix “KD”
90° Bend Leads
Part Number Suffix “KDQ”
T
D
H
H
7mm Max
(0 .275")
7mm Max
(0 .275")
3 .4mm
±0 .1mm
(0 .13" ±0 .004")
7 .04mm
±0 .2mm
(0 .28"
± .008")
T
D
12 .7mm
Typ .
(0 .5")
3 .55mm
25 .4mm
±0 .25mm
±0 .5mm
(1 .0" ±0 .02") (0 .14" ± .01")
3 .4mm
±0 .1mm
(0 .13" ±0 .004")
S
7 .04mm
±0 .2mm
(0 .28"
± .008")
5 .08mm
Typ .
(0 .2")
12 .7mm
Typ .
(0 .5")
S
25 .4mm ±0 .5mm
(1 .0" ±0 .02")
0 .5mm
(0 .02")
0 .5mm
(0 .02")
Note: All drawings with leads
are right side oriented.
Part Number
T max.
S ±.7mm (±.03”)
VZ34R201
9.1 (.36)
4.1 (.16)
VZ34R221
9.2 (.36)
4.2 (.17)
VZ34R241
9.3 (.37)
4.6 (.18)
VZ34R271
9.5 (.37)
4.8 (.19)
VZ34R301
10.5 (.41)
5.2 (.20)
VZ34R331
11.3 (.44)
5.4 (.21)
VZ34R361
11.5 (.45)
5.8 (.23)
VZ34R391
11.6 (.46)
6.2 (.24)
VZ34R431
11.9 (.47)
6.5 (.26)
12.8 (.50)
6.9 (.27)
13.1 (.52)
7.2 (.28)
13.4 (.53)
7.7 (.30)
VZ34R621
13.6 (.54)
8.2 (.32)
VZ34R681
13.9 (.55)
8.8 (.35)
VZ34R751
15.3 (.60)
9.3 (.37)
VZ34R781
15.5 (.61)
9.6 (.38)
VZ34R821
15.5 (.61)
10.1 (.40)
VZ34R911
17.0 (.67)
11.1 (.44)
VZ34R951
17.2 (.68)
11.3 (.44)
VZ34R102
18.0 (.71)
11.8 (.46)
VZ34R112
18.6 (.73)
13.0 (.51)
VZ34R471
VZ34R511
VZ34R561
D max.
42
(1.65)
H max.
42
(1.65)
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 35
Metal Oxide Varistors
VZ40 Series — Electrical Characteristics
Continuous
Rated
Voltage
Part
Number
Rated Single
Pulse Transient
Energy
Peak
Varistor Voltage
@1mA DC
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
AC RMS
Volts
DC
Volts
10/1000µs
Joules
8/20µs
KAmps
Min
Volts
Max
Volts
Volts
Amps
pF
VZ40D201
130
175
310
40
185
225
340
300
10000
VZ40D221
140
180
330
40
198
242
360
300
9000
VZ40D241
150
200
360
40
216
264
395
300
8000
VZ40D271
180
230
390
40
255
311
455
300
7100
VZ40D301
195
250
405
40
270
330
505
300
6550
VZ40D331
210
275
460
40
297
363
550
300
6000
VZ40D361
230
300
475
40
324
396
595
300
5600
VZ40D391
250
330
490
40
351
429
650
300
5000
VZ40D431
275
370
550
40
387
473
710
300
4500
VZ40D471
300
385
600
40
423
517
775
300
4000
VZ40D511
320
420
640
40
459
561
840
300
3800
VZ40D561
360
470
710
40
522
638
910
300
3700
VZ40D621
390
505
800
40
558
682
1025
300
3300
VZ40D681
420
560
910
40
612
748
1120
300
3000
VZ40D751
460
615
910
40
675
825
1240
300
2600
VZ40D781
485
640
910
40
702
858
1290
300
2500
VZ40D821
510
675
910
40
738
902
1355
300
2300
VZ40D911
550
745
960
40
819
1001
1500
300
2200
VZ40D951
575
765
1000
40
855
1045
1570
300
2000
VZ40D102
625
825
1055
40
900
1100
1650
300
1900
VZ40D112
680
895
1155
40
957.6
1170.4
1815
300
1800
VZ40D122
750
970
1250
40
1062
1300
1980
300
1700
VZ40D152
900
1200
1400
40
1350
1650
2475
300
1500
Part Number Suffix Code
(ie: VZ40D201KR)
•
•
•
•
•
•
•
K - Straight Lead
KL - Straight Lead - Left Side Lead Orientation
KQ - 90° Bend Lead
KR - Uncoated Disk - Without Leads
KF - Uncoated Disk - With Leads
KN - Uncoated Disk - With one Lead only, Right side orientation
KNL - Uncoated Disk - With one Lead only, Left side orientation
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
36 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
VZ40 Series — Dimensions
Straight Leads
Part Number Suffix “K”
90° Bend Leads
Part Number Suffix “KQ”
T
D
T
D
H
H
5mm Max
(0 .2")
5mm Max
(0 .2")
3 .4mm
±0 .1mm
(0 .13"
± .004")
7 .04mm
±0 .2mm
(0 .28"
± .008")
*10 .1mm
Typ .
(0 .40")
0 .51mm
± .05mm
(0 .02"
± .002")
S
7 .04mm
±0 .2mm
(0 .28"
± .008")
3 .7mm
25 .4mm ±0 .5mm ±0 .25
(0 .146"
(1" ±0 .02")
± .01")
18 .0mm
±0 .5mm
(0 .71"
±0 .02")
5 .08mm Typ .
(0 .02")
0 .51mm
± .05mm
(0 .02"
± .002")
25 .4mm ±0 .5mm
(1" ±0 .02")
Uncoated Disk
Part Number Suffix “KR”
8 .0mm ±0 .5mm
(0 .315" ±0 .02")
d
AG ELECTRODE
40.84mm ± 0.50
(1.61" ± 0.02)
ZINC OXIDE
DISK
W
AG ELECTRODE
Part Number
VZ40D201
VZ40D221
VZ40D241
VZ40D271
VZ40D301
VZ40D331
VZ40D361
VZ40D391
VZ40D431
VZ40D471
VZ40D511
VZ40D561
VZ40D621
VZ40D681
VZ40D751
VZ40D781
VZ40D821
VZ40D911
VZ40D951
VZ40D102
VZ40D112
VZ40D122
VZ40D152
D max.
48
(1.89)
Note: All drawings with leads
are right side oriented.
H max.
T max.
S ±.7mm (±.03”)
d
W
48
(1.89)
7.5 (.30)
7.5 (.30)
7.5 (.30)
8.5 (.33)
8.7 (.34)
9.0 (.35)
9.0 (.35)
9.0 (.35)
9.0 (.35)
9.7 (.38)
9.7 (.38)
9.7 (.38)
9.7 (.38)
9.7 (.38)
10.5 (.41)
10.5 (.41)
10.5 (.41)
11.5 (.45)
11.5 (.45)
12.0 (.47)
12.0 (.47)
13.0 (.51)
14.5 (.57)
2.5 (.09)
2.5 (.09)
2.8 (.11)
2.8 (.11)
3.0 (.12)
3.1 (.12)
3.3 (.13)
3.6 (.14)
3.6 (.14)
3.8 (.15)
3.8 (.15)
4.1 (.16)
4.3 (.17)
4.6 (.18)
4.8 (.19)
4.8 (.19)
5.1 (.20)
5.6 (.22)
5.6 (.22)
5.8 (.22)
6.4 (.25)
8.4 (.33)
10.2 (.40)
5.7±1.0 (.22±.04)
5.5±1.0 (.22±.04)
5.4±1.0 (.21±.04)
5.2±1.0 (.20±.04)
5.0±1.0 (.20±.04)
4.8±1.0 (.19±.04)
4.6±1.0 (.18±.04)
4.4±1.0 (.17±.04)
4.2±1.0 (.165±.04)
4.2±1.0 (.165±.04)
4.0±1.0 (.16±.04)
4.0±1.0 (.16±.04)
3.9±1.0 (.15±.04)
3.6±1.0 (.14±.04)
3.3±1.0 (.13±.04)
3.1±1.0 (.12±.04)
2.9±1.0 (.11±.04)
2.5±1.0 (.10±.04)
2.3±1.0 (.09±.04)
2.1±1.0 (.08±.04)
2.1±1.0 (.08±.04)
1.9±1.0 (.07±.04)
1.0±1.0 (.039±.04)
1.13±0.50 (.044±.02)
1.24±0.50 (.049±.02)
1.38±0.50 (.054±.02)
1.50±0.50 (.06±.02)
1.68±0.50 (.07±.02)
1.86±0.50 (.073±.02)
2.06±0.50 (.08±.02)
2.2±0.50 (.087±.02)
2.44±0.50 (.096±.02)
2.64±0.50 (.104±.02)
2.89±0.50 (.113±.02)
3.21±0.50 (.13±.02)
3.55±0.50 (.14±.02)
3.81±0.50 (.15±.02)
4.19±0.50 (.165±.02)
4.34±0.50 (.17±.02)
4.67±0.50 (.184±.02)
5.1±0.50 (.2±.02)
5.28±0.50 (.21±.02)
5.72±0.50 (.225±.02)
6.22±0.50 (.24±.02)
7.5±0.50 (.30±.02)
9.2±0.50 (.36±.02)
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 37
Metal Oxide Varistors
VZ53 Series — Electrical Characteristics
Part
Number
Continuous Rated
Voltage
Rated Single
Pulse Transient
Varistor Voltage
@1mA DC
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
Energy
Peak
AC RMS
Volts
DC
Volts
10/1000µs
Joules
8/20µs
KAmps
Min
Volts
Max
Volts
Volts
Amps
pF
VZ53D201
130
175
490
70
185
225
340
500
18000
VZ53D221
140
180
530
70
198
242
360
500
16000
VZ53D241
150
200
570
70
216
264
395
500
14000
VZ53D271
180
230
630
70
255
311
455
500
12500
VZ53D301
195
250
655
70
270
330
505
500
12000
VZ53D331
210
275
680
70
297
363
550
500
11500
VZ53D361
230
300
730
70
324
396
595
500
10000
VZ53D391
250
330
880
70
351
429
650
500
8800
VZ53D431
275
370
950
70
387
473
710
500
8000
VZ53D471
300
385
1000
70
423
517
775
500
7200
VZ53D511
320
420
1100
70
459
561
840
500
6600
VZ53D561
360
430
1200
70
522
638
910
500
6400
VZ53D621
390
505
1300
70
558
682
1025
500
6200
VZ53D681
420
560
1500
70
612
748
1120
500
5300
VZ53D751
460
615
1600
70
675
825
1240
500
5000
VZ53D781
485
640
1650
70
702
858
1290
500
4800
VZ53D821
510
675
1800
70
738
902
1355
500
4400
VZ53D911
550
745
2000
70
819
1001
1500
500
4100
VZ53D951
575
765
2100
70
855
1045
1570
500
4000
VZ53D102
625
825
2200
70
900
1100
1650
500
3700
VZ53D112
680
895
2500
70
957.6
1170.4
1815
500
3300
VZ53D122
750
970
2700
70
1062
1300
1980
500
3400
- Part Number Suffix Code
(ie: VZ53D201KR)
•
•
•
•
•
•
•
K - Straight Lead
KL - Straight Lead - Left Side Lead Orientation
KQ - 90° Bend Lead
KR - Uncoated Disk - Without Leads
KF - Uncoated Disk - With Leads
KN - Uncoated Disk - With one Lead only, Right side orientation
KNL - Uncoated Disk - With one Lead only, Left side orientation
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
38 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
VZ53 Series — Dimensions
Straight Leads
Part Number Suffix “K”
90° Bend Leads
Part Number Suffix “KQ”
T
D
T
D
H
H
7mm Max
(0 .275")
7mm Max
(0 .275")
3 .8mm
±0 .1mm
(0 .15"
± .004")
9 .5mm
±0 .3mm
(0 .37"
± .012")
*10 .1mm
Typ .
(0 .40")
S
0 .7mm
±0 .05mm
(0 .028"
± .002")
9 .5mm
±0 .3mm
(0 .37"
± .012")
3 .55mm
25 .4mm ±0 .5mm ±0 .25mm
(1" ±0 .02") (0 .14"± .001")
16 .0mm
0 .5mm
(0 .62"
0 .02")
2 .54mm Typ .
(0 .1")
0 .7mm
±0 .05mm
(0 .028"
± .002")
25 .4mm ±0 .5mm
(1" ±0 .02")
8 .0mm ±0 .5mm
(0 .315" ±0 .02")
d
Uncoated Disk
Part Number Suffix “KR”
AG ELECTRODE
53.87mm ± 0.50
(2.12" ± 0.02)
W
ZINC OXIDE
DISK
AG ELECTRODE
PartNumber
VZ53D201
VZ53D221
VZ53D241
VZ53D271
VZ53D301
VZ53D331
VZ53D361
VZ53D391
VZ53D431
VZ53D471
VZ53D511
VZ53D561
VZ53D621
VZ53D681
VZ53D751
VZ53D781
VZ53D821
VZ53D911
VZ53D951
VZ53D102
VZ53D112
VZ53D122
D max.
61
(2.4)
Note: All drawings with leads
are right side oriented.
H max.
T max.
S ±.7mm (±.03”)
d
W
61
(2.4)
7.5 (.30)
7.5 (.30)
7.5 (.30)
8.5 (.33)
8.7 (.34)
9.0 (.35)
9.0 (.35)
9.0 (.35)
9.0 (.35)
9.7 (.38)
9.7 (.38)
9.7 (.38)
9.7 (.38)
9.7 (.38)
10.5 (.41)
10.5 (.41)
10.5 (.41)
11.5 (.45)
11.5 (.45)
11.5 (.45)
11.5 (.45)
12.6 (.50)
2.5 (.10)
2.5 (.10)
2.8 (.10)
2.8 (.10)
3.0 (.12)
3.1 (.12)
3.3 (.13)
3.6 (.14)
3.6 (.14)
3.8 (.15)
3.8 (.15)
4.3 (.17)
4.3 (.17)
4.6 (.18)
4.6 (.18)
4.8 (.19)
5.1 (.20)
5.6 (.22)
5.6 (.22)
5.8 (.23)
6.4 (.25)
7.0 (.28)
5.7±1.0 (.22±.04)
5.5±1.0 (.22±.04)
5.4±1.0 (.21±.04)
5.2±1.0 (.20±.04)
5.0±1.0 (.20±.04)
4.8±1.0 (.19±.04)
4.6±1.0 (.18±.04)
4.4±1.0 (.17±.04)
4.2±1.0 (.165±.04)
4.2±1.0 (.165±.04)
4.0±1.0 (.16±.04)
4.0±1.0 (.16±.04)
3.9±1.0 (.15±.04)
3.6±1.0 (.14±.04)
3.3±1.0 (.13±.04)
3.1±1.0 (.12±.04)
2.9±1.0 (.11±.04)
2.5±1.0 (.10±.04)
2.3±1.0 (.09±.04)
2.1±1.0 (.08±.04)
2.1±1.0 (.08±.04)
1.5±1.0 (.06±.04)
1.41±0.50 (.056±.02)
1.55±0.50 (.061±.02)
1.72±0.50 (.068±.02)
1.87±0.50 (.074±.02)
2.10±0.50 (.08±.02)
2.32±0.50 (.091±.02)
2.56±0.50 (.1±.02)
2.74±0.50 (.108±.02)
3.05±0.50 (.12±.02)
3.29±0.50 (.13±.02)
3.60±0.50 (.14±.02)
4.43±0.50 (.174±.02)
4.43±0.50 (.174±.02)
4.74±0.50 (.187±.02)
5.23±0.50 (.206±.02)
5.41±0.50 (.21±.02)
5.82±0.50 (.23±.02)
6.44±0.50 (.25±.02)
6.74±0.50 (.265±.02)
7.13±0.50 (.28±.02)
7.76±0.50 (.306±.02)
8.49±0.50 (.334±.02)
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 39
Metal Oxide Varistors
Peak Pulse and Derating Curves
Percentage of Peak Current Rating
Peak Current Per Pulse Versus Pulse Duration
100%
1 Repetition - (Top line on graph)
2 Repetitions
10 Repetitions
10%
102 Repetitions
103 Repetitions
1%
104 Repetitions
105 Repetitions
0.1%
106 Repetitions - (Bottom line on graph)
0.01%
20
100
1000
10000
Pulse Duration (µs)
Percent of Rated Power Energy
Temperature Derating Curve Power and Energy Rating vs. Temperature
120%
100%
80%
60%
40%
20%
0%
~
~
-55
50
60 70
80
90 100 110 120130
Ambient Temperature °C
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
40 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
V-I Characteristics
5mm Disk Size
10000
Peak Voltage (V)
VZ05D561K - (Top line on graph)
VZ05D471K
VZ05D431K
VZ05D391K
VZ05D361K
VZ05D271K
VZ05D241K
VZ05D221K
VZ05D201K
VZ05D151K
VZ05D121K
VZ05D101K
VZ05D820K - (Bottom line on graph)
Max. Leakage
Current
Max. Clamping
Voltage
1000
100
(Also applies to “E” series parts)
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
7mm Disk Size
10000
Peak Voltage (V)
VZ07D681K - (Top line on graph)
VZ07D621K
VZ07D561K
VZ07D511K
VZ07D471K
VZ07D391K
VZ07D331K
VZ07D271K
VZ07D241K
VZ07D201K
VZ07D181K
VZ07D151K
VZ07D121K
VZ07D101K
VZ07D820K - (Bottom line on graph)
Max. Leakage
Current
Max. Clamping
Voltage
1000
100
(Also applies to “E” series parts)
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
At idle power, current levels shown to the left of the diskontinuity illustrate typically the high end leakage current. However, if lower leakage current
levels are desired, they may be guaranteed. In the clamping voltage region to the right of the diskontinuity, maximum clamping voltage is plotted.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 41
Metal Oxide Varistors
V-I Characteristics (continued)
10mm Disk Size
10000
Peak Voltage (V)
VZ10D112K - (Top line on graph)
VZ10D102K
VZ10D911K
VZ10D751K
VZ10D681K
VZ10D621K
VZ10D471K
VZ10D391K
VZ10D271K
VZ10D241K
VZ10D221K
VZ10D201K
VZ10D151K
VZ10D121K
VZ10D101K
VZ10D820K - (Bottom line on graph)
Max. Leakage
Current
(Also applies to “E” series parts)
Max. Clamping
Voltage
1000
100
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
14mm Disk Size
(Also applies to “E” series parts)
10000
Peak Voltage (V)
VZ14D112K - (Top line on graph)
VZ14D911K
VZ14D821K
VZ14D681K
VZ14D621K
VZ14D471K
VZ14D431K
VZ14D391K
VZ14D361K
VZ14D271K
VZ14D241K
VZ14D201K
VZ14D151K
VZ14D121K
VZ14D101K
VZ14D820K - (Bottom line on graph)
Max. Leakage
Current
Max. Clamping
Voltage
1000
100
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
At idle power, current levels shown to the left of the diskontinuity illustrate typically the high end leakage current. However, if lower leakage current
levels are desired, they may be guaranteed. In the clamping voltage region to the right of the diskontinuity, maximum clamping voltage is plotted.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
42 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
V-I Characteristics (continued)
18mm Disk Size
10000
Peak Voltage (V)
VZ18E951K - (Top line on graph)
VZ18E911K
VZ18E821K
VZ18E751K
VZ18E681K
VZ18E621K
VZ18E511K
VZ18E471K
VZ18E431K
VZ18E391K
VZ18E361K
VZ18E271K
VZ18E241K
VZ18E201K - (Bottom line on graph)
Max. Leakage
Current
Max. Clamping
Voltage
1000
100
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
20mm Disk Size
10000
Peak Voltage (V)
VZ20D112K - (Top line on graph)
VZ20D911K
VZ20D821K
VZ20D681K
VZ20D471K
VZ20D431K
VZ20D391K
VZ20D271K
VZ20D241K
VZ20D221K
VZ20D201K
VZ20D151K
VZ20D121K
VZ20D101K
VZ20D820K - (Bottom line on graph)
Max. Leakage
Current
Max. Clamping
Voltage
1000
100
(Also applies to “E” series parts)
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
At idle power, current levels shown to the left of the diskontinuity illustrate typically the high end leakage current. However, if lower leakage currenT
levels are desired, they may be guaranteed. In the clamping voltage region to the right of the diskontinuity, maximum clamping voltage is plotted.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 43
Metal Oxide Varistors
V-I Characteristics (continued)
25mm Disk Size
10000
Peak Voltage (V)
VZ25D951K - (Top line on graph)
VZ25D911K
VZ25D821K
VZ25D751K
VZ25D681K
VZ25D621K
VZ25D511K
VZ25D471K
VZ25D431K
VZ25D391K
VZ25D361K
VZ25D271K
VZ25D241K
VZ25D201K - (Bottom line on graph)
Max. Leakage
Current
Max. Clamping
Voltage
1000
100
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
32mm Disk Size
10000
Peak Voltage (V)
VZ32D951K - (Top line on graph)
VZ32D911K
VZ32D821K
VZ32D751K
VZ32D681K
VZ32D621K
VZ32D511K
VZ32D471K
VZ32D431K
VZ32D391K
VZ32D361K
VZ32D271K
VZ32D241K
VZ32D201K - (Bottom line on graph)
Max. Leakage
Current
Max. Clamping
Voltage
1000
100
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
At idle power, current levels shown to the left of the diskontinuity illustrate typically the high end leakage current. However, if lower leakage current
levels are desired, they may be guaranteed. In the clamping voltage region to the right of the diskontinuity, maximum clamping voltage is plotted.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
44 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
V-I Characteristics (continued)
34mm Disk Size
10000
Peak Voltage (V)
VZ34D951K - (Top line on graph)
VZ34D911K
VZ34D821K
VZ34D751K
VZ34D681K
VZ34D621K
VZ34D511K
VZ34D471K
VZ34D431K
VZ34D391K
VZ34D361K
VZ34D271K
VZ34D241K
VZ32D201K - (Bottom line on graph)
Max. Leakage
Current
Max. Clamping
Voltage
1000
100
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
40mm Disk Size
10000
Peak Voltage (V)
VZ40D951K - (Top line on graph)
VZ40D911K
VZ40D821K
VZ40D751K
VZ40D681K
VZ40D621K
VZ40D511K
VZ40D471K
VZ40D431K
VZ40D391K
VZ40D361K
VZ40D271K
VZ40D241K
VZ40D201K - (Bottom line on graph)
Max. Leakage
Current
Max. Clamping
Voltage
1000
100
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
At idle power, current levels shown to the left of the diskontinuity illustrate typically the high end leakage current. However, if lower leakage current
levels are desired, they may be guaranteed. In the clamping voltage region to the right of the diskontinuity, maximum clamping voltage is plotted.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 45
Metal Oxide Varistors
V-I Characteristics (continued)
53mm Disk Size
Max. Leakage
Current
VZ53D951K - (Top line on graph)
VZ53D911K
VZ53D821K
VZ53D751K
VZ53D681K
VZ53D621K
VZ53D511K
VZ53D471K
VZ53D431K
VZ53D391K
VZ53D361K
VZ53D271K
VZ53D241K
VZ53D201K - (Bottom line on graph)
Max. Clamping
Voltage
Peak Voltage (V)
10000
1000
100
10
10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 3 10 4 10 5
Direct Current
Pulse: 8x20s
Varistor Current (A)
Soldering Profile
RoHS Compliant Product
Standard Product
300
300
245°C
250
215°C
Temperature (deg. C)
Temperature (deg . C)
250
200
160°C
130°C
150
100
Typically
40 sec .
50
200
150
100
50
0
60
120
Time (seconds)
180
240
0
50
100
150
200
250
300
350
400
Time (seconds)
1. RT to 160°: 100-150 second
2. 150° to 200°: around 60 seconds
3. 200° to 270°: around 60 seconds
4. Peak temperature and time: 270±5°: 3 ±0.5sec
5. 270° to RT: at least 120 seconds
At idle power, current levels shown to the left of the diskontinuity illustrate typically the high end leakage current. However, if lower leakage current
levels are desired, they may be guaranteed. In the clamping voltage region to the right of the diskontinuity, maximum clamping voltage is plotted.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
46 | Metal Oxide Varistors
Rev. 9.9
THIS PAGE WAS INTENTIONALLY LEFT BLANK.
Metal Oxide Varistors
5mm / 7mm Taping Specifications
5mm Disk Size
Item
Symbol
7mm Disk Size
T11, T1
T17, T3, T1D, T14,
T1W, T32
T11, T1
T17, T3, T1D, T14,
T1W, T32
Body Diameter
D
7 max
7 max
9.5 max
9.5 max
Lead Wire Diameter
d
0.6 ± 0.02
0.6 ± 0.02
0.6 ± 0.02
0.6 ± 0.02
Pitch of Component
P
12.7 ± 1
12.7 ± 1
12.7 ± 1
12.7 ± 1
Feed Hole Pitch
P0
12.7 ± 0.3
12.7 ± 0.3
12.7 ± 0.3
12.7 ± 0.3
Feed Hole Center to Lead
P1
3.85 ± 0.7
3.85 ± 0.7
3.85 ± 0.7
3.85 ± 0.7
F
5 ± 0.8
5 ± 0.8
5 ± 0.8
5 ± 0.8
2.0 max
2.0 max
2.0 max
2.0 max
Lead to Lead Distance
(Center to Center)
Component Alignment
h
Basepaper Tape Width
W
18 +1/-0.5
18 +1/-0.5
18 +1/-0.5
18 +1/-0.5
Adhesive Tape Width
W0
10 min
10 min
10 min
10 min
Hole Position
W1
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
Adhesive Tape Border
W2
3 max
3 max
3 max
3 max
Component Height
H1
30 max
30 max
32 max
32 max
Lead-Wire Clinch Height
H0
—
16 ± 0.5
—
16 ± 0.5
Lead-Wire Protrusion
Lx
1.0 max
1.0 max
1.0 max
1.0 max
Feed Hole Diameter
D0
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
Total Tape Thickness
t
»0.7 max
»0.7 max
»0.7 max
»0.7 max
Length of Clipped Lead
L
11 max
11 max
11 max
11 max
Component Height from
Seating Plane
A
—
13 max
—
15 max
Hole Center to Component
Center
P2
6.35 ± .7
6.35 ± .7
6.35 ± .7
6.35 ± .7
All dimensions are in Millimeters.
Note: Basepaper Thickness = 0.375mm ± 0.1mm (Ammo Box), 0.53mm ± 0.1mm (Reel)
Adhesive Tape Thickness = 0.16mm ± 0.03mm
Largest voltage which can be taped is 420VAC. For 320VAC and larger, only T1W or T32 is available
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
48 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
5mm / 7mm Taping Specifications (continued)
BA
B
C
A
W
D
Ammo Box
Reel
5mm and 7mm Disk Size, (T11, T17, T1D, T1W)
5mm and 7mm Disk Size, (T1, T3, T14, T32)
A = 50 max, B = 300 max, C = 340 max
W = Approximately 50, D = 350ømax,
A = Approximately 30ø, B = Approximately 95ø
2,000 pieces (5ø)
< 250VAC = 1,500 pieces (7ø)
≥ 250VAC = 1,000 pieces (7ø)
2,000 pieces (5ø)
< 250VAC = 1,500 pieces (7ø)
≥ 250VAC = 1,000 pieces (7ø)
All dimensions are in Millimeters.
Straight Lead
Outward Crimp
T11 (Ammo Box) and T1 (Reel)
t
t
D
1 .5 mm
Max
P2
h
P
D
1 .5 mm
Max
h
P2
H1
P1
W2
T17 (Ammo Box) and T3 (Reel)
h
P
A
P1
h
H1
18 ±2
W2
L
W1
W0
L
W
H0
W0
W
Lx
d
Lx
d
D0
F
P0
Inward Crimp
In-Line Crimp
T1D (Ammo Box) and T14 (Reel)
t
T1W (Ammo Box) and T32 (Reel)
D
P2
D0
F
P0
1 .5 mm
Max
W1
t
h
P
A
P1
h
D
1 .5 mm
Max
H1
W2
P2
h
P
A
P1
h
H1
W2
L
L
H0
H0
W1
W1
W0
W0
W
W
Lx
d
Lx
d
F
F
D0
P0
D0
P0
Based on EIA-468-B Specifications.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 49
Metal Oxide Varistors
10mm Taping Specifications
Item
Symbol
Straight Leads
T36, T19
T7, T18
Outward Crimp
T1U, T1N
T10, T26
Inline Crimp
T43, T4
T15, T38
Inward Crimp
T8, T16
T6, T12
Body Diameter
D
12.5 max 12.5 max 12.5 max 12.5 max
Lead Wire Diameter
d
0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06
Pitch of Component
P
Feed Hole Pitch
P0
Feed Hole Center to
Lead
P1
Lead to Lead
Distance (Center to
Center)
F
Component
Alignment
h
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
12.5 max 12.5 max 12.5 max 12.5 max
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3
 
3.85 ± 0.7
3.85 ± 0.7
 
3.85 ± 0.7
7.5 ± 0.8 5.0 ± 0.8 7.5 ± 0.8
5.0 ± 0.8
7.5 ± 0.8
5.0 ± 0.8
7.5 ± 0.8 5.0 ± 0.8
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
 
2.0 max
 
3.85 ± 0.7
2.0 max
Basepaper Tape
Width
W
18 +1/18 +1/18 +1/-0.5
0.5
0.5
Adhesive Tape Width
W0
10 min
10 min
10 min
10 min
10 min
10 min
10 min
10 min
Hole Position
W1
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
Adhesive Tape
Border
W2
3 max
3 max
3 max
3 max
3 max
3 max
3 max
3 max
Component Height
H1
33 max
33 max
38.5 max 38.5 max
35.5 max 38.5 max 38.5 max 38.5 max
Lead-Wire Protrusion
Lx
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
Feed Hole Diameter
D0
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
Total Tape Thickness
t
Length of Clipped
Lead
L
11 max
11 max
Component Height
from Seating Plane
A
—
—
Hole Center to
Component Center
P2
 
6.35 ± 0.7
18 +1/-0.5 18 +1/-0.5 18 +1/-0.5 18 +1/-0.5
»0.7 max »0.7 max »0.7 max »0.7 max
11 max
11 max
19.5 max 19.5 max
 
6.35 ± 0.7
»0.7 max
11 max
18 +1/0.5
»0.7 max »0.7 max »0.7 max
11 max
11 max
11 max
19.5 max 19.5 max 19.5 max 19.5 max
 
6.35 ± 0.7
 
6.35 ± 0.7
All dimensions are in Millimeters.
Note: Basepaper Thickness = 0.375mm ± 0.1mm (Ammo Box), 0.53mm ± 0.1mm (Reel)
Adhesive Tape Thickness = 0.16mm ± 0.03mm
Largest voltage which can be taped is 460VAC. For 320VAC and larger, only T15, T43, T38 or T4 is available
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
50 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
10mm Taping Specifications (continued)
BA
B
C
A
W
D
Ammo Box
Reel
Ammo Box Taping Codes
(T7, T36, T15, T43, T1U, T10, T8, T6)
Reel Taping Codes
(T19, T18, T4, T38, T26, T1N, T16, T12)
A = 65 max
B = 250 max
C = 340 max
W = Approximately 50
D = 350ømax
A = Approximately 30ø
B = Approximately 95ø
< 300VAC = 500 to 1,000 pieces
≥ 300VAC = 300 pieces
< 300VAC = 500 to 1,000 pieces
≥ 300VAC = 300 pieces
All dimensions are in Millimeters.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 51
Metal Oxide Varistors
10mm Taping Specifications (continued)
Straight Lead
Straight Lead
T7 (Ammo Box) and T18 (Reel)
(5mm Lead Spacing)
D
t
1 .7 mm
Max
T36 (Ammo Box) and T19 (Reel)
(7.5mm Lead Spacing)
h
h
P
P2
t
1 .7 mm
Max
H1
12 .7 0 .3
D
h
P
W2
H1
F
d
W1
18 ±2
W2
18 ±2
L
L
W0
W1
W0
W
W
Lx
Lx
d
D0
P0
D0
F
P0
P1
In-Line Crimp
In-Line Crimp
T15 (Ammo Box) and T38 (Reel)
(5mm Lead Spacing)
D
t
h
P
P2
T43 (Ammo Box) and T4 (Reel)
(7.5mm Lead Spacing)
h
t
1 .7 mm
Max
12 .7 0 .3
D
A
W2
18
2
F
H1
d
W1
L
W0
W
W0
Lx
Lx
d
h
H1
A
W2
L
h
P
18 ±2
1 .7 mm
Max
h
P0
W1
W
D0
D0
F
P0
P1
Based on EIA-468-B Specifications.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
52 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
10mm Taping Specifications (continued)
Outward Crimp
Outward Crimp
T10 (Ammo Box) and T26 (Reel)
(5mm Lead Spacing)
D
t
1 .7 mm
Max
T1U (Ammo Box) and T1N (Reel)
(7.5mm Lead Spacing)
h
P
P2
h
A
D
t
1 .7 mm
Max
12 .7 ±0 .3
P
h
h
H1
W2
16 ±1
16
±1
L
W1
W0
W
Lx
d
D0
F
P0
P1
Inward Crimp
Inward Crimp
T6 (Ammo Box) and T12 (Reel)
(5mm Lead Spacing)
T8 (Ammo Box) and T16 (Reel)
(7.5mm Lead Spacing)
D
t
1 .7 mm
Max
D0
P0
h
P
P2
h
A
A
W2
W2
L
W
P0
W1
W0
W
Lx
d
D0
F
H1
16 ±1
Lx
d
h
F
L
W1
W0
h
P
H1
16
±1
D
12 .7 ±0 .3
t
1 .7 mm
Max
P0
P1
D0
Based on EIA-468-B Specifications.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 53
Metal Oxide Varistors
14mm Taping Specifications
Item
Symbol
Straight Leads
T36, T19
T7, T18
Outward Crimp
T1U, T1N
T10, T26
Inline Crimp
T43, T4
T15, T38
Inward Crimp
T8, T16
T6, T12
Body Diameter
D
16.5 max 16.5 max 16.5 max 16.5 max 16.5 max 16.5 max 16.5 max 16.5 max
Lead Wire Diameter
d
0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06 0.8 ± 0.06
Pitch of Component
P
Feed Hole Pitch
P0
Feed Hole Center to
Lead
P1
Lead to Lead
Distance
(Center to Center)
Component
Alignment
F
h
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3
 
3.85 ± 0.7
 
3.85 ± 0.7
 
3.85 ± 0.7
 
3.85 ± 0.7
7.5 ± 0.8 5.0 ± 0.8
7.5 ± 0.8
5.0 ± 0.8
7.5 ± 0.8
5.0 ± 0.8
7.5 ± 0.8
5.0 ± 0.8
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
Basepaper Tape
Width
W
Adhesive Tape Width
W0
10 min
10 min
10 min
10 min
10 min
10 min
10 min
10 min
Hole Position
W1
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
Adhesive Tape
Border
W2
3 max
3 max
3 max
3 max
3 max
3 max
3 max
3 max
Component Height
H1
37 max
37 max
40 max
40 max
40 max
40 max
40 max
40 max
Lead-Wire Protrusion
Lx
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
Feed Hole Diameter
D0
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
Total Tape Thickness
t
Length of Clipped
Lead
L
11 max
11 max
Component Height
from Seating Plane
A
—
—
Hole Center to
Component Center
P2
 
6.35 ± 0.7
18 +1/-0.5 18 +1/-0.5 18 +1/-0.5 18 +1/-0.5 18 +1/-0.5 18 +1/-0.5 18 +1/-0.5 18 +1/-0.5
»0.7 max »0.7 max »0.7 max »0.7 max »0.7 max »0.7 max »0.7 max »0.7 max
11 max
11 max
11 max
11 max
11 max
11 max
22.5 max 22.5 max 22.5 max 22.5 max 22.5 max 22.5 max
 
6.35 ± 0.7
 
6.35 ± 0.7
 
6.35 ± 0.7
All dimensions are in Millimeters.
Note: Basepaper Thickness = 0.375mm ± 0.1mm (Ammo Box), 0.53mm ± 0.1mm (Reel)
Adhesive Tape Thickness = 0.16mm ± 0.03mm
Largest voltage which can be taped is 460VAC. For 320VAC and larger, only T15, T43, T38 or T4 is available
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
54 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
14mm Taping Specifications (continued)
BA
B
C
A
W
D
Ammo Box
Reel
Ammo Box Taping Codes
(T7, T36, T15, T43, T1U, T10, T8, T6)
Reel Taping Codes
(T19, T18, T4, T38, T26, T1N, T16, T12)
A = 65 max
B = 250 max
C = 340 max
W = Approximately 50
D = 350ømax
A = Approximately 30ø
B = Approximately 95ø
< 300VAC = 500 to 1,000 pieces
≥ 300VAC = 300 pieces
< 300VAC = 500 to 1,000 pieces
≥ 300VAC = 300 pieces
All dimensions are in Millimeters.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 55
Metal Oxide Varistors
14mm Taping Specifications (continued)
Straight Lead
Straight Lead
T7 (Ammo Box) and T18 (Reel)
(5mm Lead Spacing)
D
t
1 .7 mm
Max
T36 (Ammo Box) and T19 (Reel)
(7.5mm Lead Spacing)
h
h
P
P2
t
1 .7 mm
Max
H1
D
12 .7 0 .3
h
P
L
H1
W2
F
d
W1
18 ±2
18 ±2
W2
L
W0
h
W1
W0
W
W
Lx
Lx
d
P0
P1
In-Line Crimp
In-Line Crimp
T15 (Ammo Box) and T38 (Reel)
(5mm Lead Spacing)
D
t
h
P
P2
T43 (Ammo Box) and T4 (Reel)
(7.5mm Lead Spacing)
h
t
1 .7 mm
Max
12 .7 0 .3
D
A
W2
18
2
F
H1
d
W1
L
W0
W
W0
Lx
Lx
d
h
H1
A
W2
L
h
P
18 ±2
1 .7 mm
Max
D0
P0
D0
F
P0
W1
W
D0
D0
F
P0
P1
Based on EIA-468-B Specifications.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
56 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
14mm Taping Specifications (continued)
Outward Crimp
Outward Crimp
T10 (Ammo Box) and T26 (Reel)
(5mm Lead Spacing)
D
t
1 .7 mm
Max
T1U (Ammo Box) and T1N (Reel)
(7.5mm Lead Spacing)
h
P
P2
h
A
D
t
1 .7 mm
Max
12 .7 ±0 .3
P
h
h
H1
W2
16 ±1
16
±1
L
W1
W0
W
Lx
d
D0
F
P0
P1
Inward Crimp
Inward Crimp
T6 (Ammo Box) and T12 (Reel)
(5mm Lead Spacing)
T8 (Ammo Box) and T16 (Reel)
(7.5mm Lead Spacing)
D
t
1 .7 mm
Max
D0
P0
h
P
P2
h
A
A
W2
W2
L
W
Lx
d
P0
P1
H1
16 ±1
W1
W0
W
Lx
d
D0
F
h
F
L
W1
W0
h
P
H1
16
±1
D
12 .7 ±0 .3
t
1 .7 mm
Max
P0
D0
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 57
Metal Oxide Varistors
18mm / 20mm Taping Specifications
Item
Symbol
Body Diameter
D
Lead Wire Diameter
d
Pitch of Component
P
Feed Hole Pitch
P0
Lead to Lead Distance
(Center to Center)
F
Straight Leads
Outward Crimp
Inline Crimp
Inward Crimp
T44, T1H
T5, T30
T1X, T45
T50, T2X
T2, T25
T60, T3X
T40, T4X
T35, T2D
*24 max
*24 max
*24 max
*24 max
*24 max
*24 max
*24 max
*24 max
0.8 ± 0.06 1.0 ± 0.1 0.8 ± 0.06 1.0 ± 0.1 0.8 ± 0.06 1.0 ± 0.1 0.8 ± 0.06 1.0 ± 0.1
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
25.4 ± 1
12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3 12.7 ± 0.3
7.5 ± 0.8
10 ± 1
7.5 ± 0.8
10 ± 1
7.5 ± 0.8
10 ± 1
7.5 ± 0.8
10 ± 1
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
2.0 max
Component Alignment
h
Basepaper Tape Width
W
Adhesive Tape Width
W0
10 min
10 min
10 min
10 min
10 min
10 min
10 min
10 min
Hole Position
W1
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
9 ± 0.5
Adhesive
Tape Border
W2
3 max
3 max
3 max
3 max
3 max
3 max
3 max
3 max
Component Height
H1
*48 max
*48 max
*48 max
*48 max
*48 max
*48 max
*48 max
*48 max
Lead-Wire Clinch
Height
H0
18 ± 2
18 ± 2
16 ± 1
16 ± 1
16 ± 1
16 ± 1
16 ± 1
16 ± 1
Lead-Wire Protrusion
Lx
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
1.0 max
Feed Hole Diameter
D0
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
4 ± 0.2
Total Tape Thickness
t
Length of Clipped Lead
L
11 max
11 max
11 max
11 max
11 max
11 max
11 max
11 max
Component Height
from Seating Plane
A
—
—
*29 max
*29 max
*31 max
*31 max
*29 max
*29 max
18+1/-0.5 18+1/-0.5 18+1/-0.5 18+1/-0.5 18+1/-0.5 18+1/-0.5 18+1/-0.5 18+1/-0.5
»0.7 max »0.7 max »0.7 max »0.7 max »0.7 max »0.7 max »0.7 max »0.7 max
All dimensions are in Millimeters.
Note: Basepaper Thickness = 0.375mm ± 0.1mm (Ammo Box), 0.53mm ± 0.1mm (Reel).
Adhesive Tape Thickness = 0.16mm ± 0.03mm.
* - 18mm disk size dimensions: D = 22 max, H1 = 46 max, A = 26 max.
Largest voltage which can be taped is 460VAC.
For 320VAC and larger, only T2, T25, T60 or T3X is available
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
58 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
18mm / 20mm Taping Specifications (continued)
BA
B
C
A
W
D
Ammo Box
Reel
Ammo Box Taping Codes
(T44, T5, T2, T60, T45, T50, T40, T35)
Reel Taping Codes
(T1H, T30, T25, T3X, T1X, T2X, T4X, T2D)
A = 65 max, B = 250 max
C = 340 max
A = Approx. 30ø, B = Approx. 95ø
W = Approx. 50, D = 350ømax
< 300VAC = 500 pieces, ≥ 300VAC = 300 pieces
< 300VAC = 500 pieces, ≥ 300VAC = 300 pieces
All dimensions are in Millimeters.
Straight Lead
In-Line Crimp
T44 (Ammo Box) and T1H (Reel) (7.5mm Lead Spacing)
T5 (Ammo Box) and T30 (Reel) (10mm Lead Spacing)
T2 (Ammo Box) and T25 (Reel) (7.5mm Lead Spacing)
T60 (Ammo Box) and T3X (Reel) (10mm Lead Spacing
W2
12 .7 ±0 .3
t
1 .7 mm
Max
F
D
h
P
h
t
1 .7 mm
Max
D
12 .7 ±0 .3
P
h
h
H1
P1
d
P1
H0
L
H0
W1
W0
W
Lx
D0
P0
D0
P0
Outward Crimp
Inward Crimp
T45 (Ammo Box) and T1X (Reel) (7.5mm Lead Spacing)
T50 (Ammo Box) and T2X (Reel) (10mm Lead Spacing)
T40 (Ammo Box) and T4X (Reel) (7.5mm Lead Spacing)
T35 (Ammo Box) and T2D (Reel) (10mm Lead Spacing)
t
1 .7 mm
Max
D
12 .7 ±0 .3
P
h
h
1 .7 mm
Max
D
12 .7 ±0 .3
t
h
P
h
H1
A
W2
P1
H0
L
D0
W1
H0
W0
W
P0
Lx
d
D0
P0
P1
F
Based on EIA-468-B Specifications.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 59
Metal Oxide Varistors
Standard Bulk Packaging
Disk Size mm
Varistor Voltage
Quantity
pieces/bag
Quantity
pieces/carton
Diameter 05
ALL
1000
10000
Diameter 07
ALL
500
5000
Diameter 10
Diameter 14
Diameter 18
Diameter 20
Diameter 25
Disk Size mm
32D (wire lead type)
32D
34R
40D
53D
180K-471K
500
5000
Above 511K
300
3000
180K-751K
300
3000
Above 781K
200
2000
ALL
200
2000
180K-621K
100
1000
Above 681K
50
500
180K-621K
50
500
Above 681K
30
300
Varistor Voltage
Quantity
pieces/box
Quantity
pieces/carton
201K-391K
80
320
431K-621K
60
240
681K-122K
40
160
201K-391K
80
320
431K-621K
60
240
681K-122K
40
160
201K-391K
80
320
431K-621K
60
240
681K-122K
40
160
201K-391K
80
320
431K-621K
60
240
681K-122K
40
160
201K-391K
80
320
431K-621K
60
240
681K-122K
40
160
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
60 | Metal Oxide Varistors
Rev. 9.9
etalO
Oxide
xide V
MM
etal
Varistors
aristors
Applications
Metal Oxide Varistors are transient voltage surge suppression products. Used in both AC and DC applications, these
devices clamp transient voltages and divert transient currents. Metal oxide Varistors are available in the widest range of
voltages and current handling sizes.
MOV In AC Line Protection
MOV In Control Circuit Protection
MOV In Microwave Oven
Control
Circuit
120VAC
VZ20D201KBS
1.5KE220C
MOV In Traffic Light Protection
MOV for 3 Phase AC Line Protection
MOV in Triac Protection
Controller
Lamp
Electronic
Circuit
MOV in Bridge Rectifier Protection
MOV in Automotive Equipment Protection
REGULATOR
All application notes/circuits are shown as examples only. It is the responsibility of the purchaser to insure that the application meets purchaser’s specifications. No representation or warranty, whether express or implied, is given and no liability is assumed by WPI with respect to the use of such examples.
WPI Reserves Copyright
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 61
Metal Oxide Varistors
Circuit Examples
Data Line Protection
R
L1
L1
VZ
(10mm disc size)
VZ
(10mm disc size)
TVS
(LCE)
TVS
(LCE)
L2
L2
R
VZ
(10mm disc size)
TVS
(LCE)
G
G
120VAC Line Protection
L
VZ20D241KBS
H
H
1.5KE250C 1.5KE250C
WXP-104K
VZ20D241KBS
L
WYE-222M
N
N
VZ20D241KBS
WYE-222M
1.5KE250C
G
G
WXP = World Products RFI Suppressor “X Type” (Across-the-Line)
WYE = World Products RFI Suppressor “Y Type” (Line-to-Ground)
240VAC Line Protection
L
VZ20D431KBS
H
H
1.5KE440C 1.5KE440C
WXP-104K
VZ20D431KBS
L
WYE-222M
N
N
VZ20D431KBS
WYE-222M
1.5KE440C
G
G
WXP = World Products RFI Suppressor “X Type” (Across-the-Line)
WYE = World Products RFI Suppressor “Y Type” (Line-to-Ground)
Telecom Circuit Protection
R
R
Tip
Tip
1.5KE250C
WPGT-3R230
VZ20D241KBS
1.5KE250C
VZ20D241KBS
Ring
Ring
R
VZ20D241KBS
G
1.5KE250C
G
DISLAIMER: The names of the products and the specifications in this catalog are subject to change without notice for the sake of improvement.
World Products, LLC also reserves the right to discontinue any of these products. The products in this catalog are intended for use in ordinary
electronic products. If any of these products are to be used in special applications requiring extremely high reliability, where product defects might
pose a safety risk, please consult World Products, LLC Though World Products, LLC has taken all possible precautions to ensure the quality and
reliability of its products, improper use of products may result in bodily injury, fire, or similar accident. If you have any questions regarding the use
of the products in question, please consult World Products, LLC Please be advised that World Products, LLC accepts no responsibility for any
infraction by users of World Products, LLC products on third party patents or industrial copyrights.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
62 | Metal Oxide Varistors
Rev. 9.9
Metal Oxide Varistors
THIS PAGE WAS INTENTIONALLY LEFT BLANK.
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 63