LITTELFUSE V250LA40CPX620

Varistor Products
Radial Lead Varistors > C-III series
RoHS
C-III Varistor Series
Description
The C-III Series of Metal-Oxide Varistors (MOVs) are
specifically designed for applications requiring high surge
energy absorption ratings and superior multiple pulse
absorption rating. This is achieved through a special
dielectric material formulation which also results in
higher repetitive surge ratings than other MOV types.
The C-III Series is primarily intended for use in AC
line Transient Voltage Surge Suppressor (TVSS)
product environment and other similar applications
requiring high transient energy and peak current
capability in a relatively small package size.
Agency Approvals
Features
Agency File Number
t -FBEoGSFF)BMPHFO'SFF
BOE3P)4DPNQMJBOU
E320116
t )Jgh energy
absorption capability
WTM 40J to 530J (2ms)
-3
t )JHIQVMTFMJGFSBUJOH
t )JHIQFBLQVMTF
current capability
ITM 3500A to
"μs)
42201-006
t "WBJMBCMFJOUBQFBOE
reel for automatic
insertion; Also available
XJUIDSJNQFEBOEPS
trimmed lead styles
t /PEFSBUJOHVQUP
$BNCJFOU
t The C-III Series is
TVQQMJFEJONN
14mm and 20mm
disc versions with
various lead options
t Wide operating
voltage range
VM(AC)RMS7UP7
Absolute Maximum Ratings
t'PSSBUJOHTPGJOEJWJEVBMNFNCFSTPGBTFSJFTTFF%FWJDF3BUJOHTBOE4QFDJmDBUJPOTDIBSU
Continuous
C-III Series
Units
130 to 660
V
UP
A
Steady State Applied Voltage:
%$7PMUBHF3BOHF7M(AC)RMS)
Transients:
Single-Pulse Peak Current (ITM
μs Wave
(See Peak Pulse Current Test Waveform)
Single-Pulse Energy Range (WTM) 2ms Rectangular Wave
40 to 530
J
Operating Ambient Temperature Range (TA)
UP
$
Storage Temperature Range (TSTG)
-55 to +125
$
Temperature Coefficient (aV) of Clamping Voltage (VC) at Specified Test Current
<0.0
$
)J1PU&ODBQTVMBUJPO$0"5*/(*TPMBUJPO7PMUBHF$BQBCJMJUZ
2500
V
$0"5*/(*OTVMBUJPO3FTJTUBODF
1000
MΩ
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only
rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is
not implied.
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
C-III Varistor Series
Revision: September 9, 2010
C–III Series
Agency
Varistor Products
Radial Lead Varistors > C-III series
C-III Series Ratings
Maximum Ratings (85 °C)
Continuous
Transient
Part Number
7-"$1
7-"$1
7-"$1
7-"$19
7-"$1
7-"$1
7-"$1
7-"$19
7-"$1
7-"$1
7-"$1
7-"$19
7-"$1
7-"$1
7-"$1
7-"$19
7-"$1
7-"$1
7-"$1
7-"$19
7-"$1
7-"$1
7-"$1
7-"$19
7-"$1
7-"$1
7-"$1
7-"$19
7-"$1
7-"$1
7-"$1
7-"$19
7-"$1
7-"$1
7-"$1
7-"$19
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
Branding
1-$
1-$
1-$
19
1-$
1-$
1-$
19
1-$
1-$
1-$
19
1-$
1-$
1-$
19
1-$
1-$
1-$
19
1-$
1-$
1-$
19
1-$
1-$
1-$
19
1-$
1-$
1-$
19
1-$
1-$
1-$
19
1-$
1-$
1-$
1-$
1-$
1-$
1-$
1-$
1-$
1-$
1-$
Disc
Size
(mm)
10
14
20
20
10
14
20
20
10
14
20
20
10
14
20
20
10
14
20
20
10
14
20
20
10
14
20
20
10
14
20
20
10
14
20
20
14
20
14
20
10
14
20
14
20
14
20
Specifications (25 °C)
Peak Current
(8/20μs)
Maximum Withstanding
VRMS
Energy (2ms)
ITM2
ITM1
VM(AC)
)
WTM (
1
Pulse
2
Pulses
(V)
(J)
(A)
(A)
130
130
130
130
140
140
140
140
150
150
150
150
230
230
230
230
250
250
250
250
300
300
300
300
320
320
320
320
420
420
460
460
460
510
510
40
200
200
45
210
210
50
100
215
215
55
110
220
220
60
125
65
135
300
300
145
320
320
155
335
335
165
345
345
430
420
205
440
3500
6500
10000
10000
3500
6500
10000
10000
3500
6500
10000
10000
3500
6500
10000
10000
3500
6500
10000
10000
3500
6500
10000
10000
3500
6500
10000
10000
3500
6500
10000
10000
3500
6500
10000
10000
6500
10000
6500
10000
3500
6500
10000
6500
10000
6500
10000
3000
5000
3000
5000
3000
5000
3000
5000
3000
5000
3000
5000
3000
5000
3000
5000
3000
5000
5000
5000
3000
5000
5000
5000
Varistor Voltage
at 1mA DC Test
Current
Maximum
Clamping
Voltage
(8/20μs)
V/
Min
(V)
V/
Max
(V)
VC
(V)
212
212
212
212
324
324
324
324
354
354
354
354
420
420
420
420
462
462
462
462
610
610
640
640
640
220
242
242
242
230
243
303
303
303
413
453
565
565
565
540
340
340
340
325
360
360
360
340
360
455
455
455
425
650
650
650
620
1025
1025
1120
1120
1240
1240
1350
1350
Duty Cycle
Surge Rating
3kA
750A
Ip (8/20μs) (8/20μs)
(A)
#
#
Pulses Pulses
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
25
50
100
100
25
50
100
100
50
100
50
100
25
50
100
50
100
50
100
2
10
20
20
2
10
20
20
2
10
20
20
2
10
20
20
2
10
20
20
2
10
20
20
2
10
20
20
2
10
20
20
2
10
20
20
10
20
10
20
2
10
20
10
20
10
20
20
120
120
20
120
120
20
120
120
20
120
120
20
120
120
20
120
120
20
120
120
20
120
120
20
120
120
120
120
20
120
120
120
©2010 Littelfuse, Inc.
C-III Varistor Series
Revision: September 9, 2010
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
Varistor Products
Radial Lead Varistors > C-III series
C-III Series Specifications (continued from previous page)
Maximum Ratings (85 °C)
Continuous
Transient
Part Number
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
7-"$1
Branding
1-$
1-$
1-$
1-$
1-$
1-$
1-$
1-$
1-$
Disc
Size
(mm)
Specifications (25 °C)
Peak Current
(8/20μs)
Maximum Withstanding
VRMS
Energy (2ms)
ITM2
ITM1
VM(AC)
)
WTM (
1 Pulse 2 Pulses
(V)
(J)
(A)
(A)
14
20
14
20
14
20
20
14
20
550
550
625
625
660
210
450
230
460
235
510
240
520
6500
10000
6500
10000
6500
10000
10000
6500
10000
5000
5000
5000
5000
Varistor Voltage
at 1mA DC Test
Current
Maximum
Clamping
Voltage
(8/20μs)
V/
Min
(V)
V/
Max
(V)
VC
(V)
1000
1000
1100
1100
1210
1210
1130
1435
1435
1500
1500
1650
Duty Cycle
Surge Rating
3kA
750A
Ip (8/20μs) (8/20μs)
(A)
#
#
Pulses Pulses
50
100
50
100
50
100
100
50
100
10
20
10
20
10
20
20
10
20
120
120
120
120
120
Phenolic Coating Option -- C-III Series Varistors for Hi-Temperature Operating Conditions:
t 1IFOPMJD$PBUFE$***4FSJFTEFWJDFTBSFBWBJMBCMFXJUIJNQSPWFENBYJNVNPQFSBUJOHNBYJNVNUFNQFSBUVSF$
t 5IFTFEFWJDFTBMTPIBWFJNQSPWFEUFNQFSBUVSFDZDMJOHQFSGPSNBODFDBQBCJMJUZ
t 3BUJOHTBOE4QFDJmDBUJPOTBSFBTQFSTUBOEBSE$***4FSJFTFYDFQU)Jo1PU
Encapsulation (Isolation Voltage Capability)=500V.
t 5PPSEFSBEE9UPQBSUOVNCFSFH7-"$19
t 5IFTFEFWJDFTBSFOPU6-$4"7%&PS$&$$DFSUJmFE
t $POUBDUGBDUPSZGPSGVSUIFSEFUBJMT
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
C-III Varistor Series
Revision: September 9, 2010
C–III Series
/05&4
"WFSBHFQPXFSEJTTJQBUJPOPGUSBOTJFOUTOPUUPFYDFFE8BOE8GPSNPEFMTJ[FTNNBOENNSFTQFDUJWFMZ
NNQBSUTBMTPBWBJMBCMFDPOUBDUGBDUPSZGPSGVSUIFSJOGPSNBUJPO
'PSBEEJUJPOBMPSJOUFSNFEJBSZWPMUBHFSBUJOHTDPOUBDUGBDUPSZ
Varistor Products
Radial Lead Varistors > C-III series
Peak Pulse Current Test Waveform
Power Dissipation Ratings
PERCENT OF PEAK VALUE
4IPVMEUSBOTJFOUTPDDVSJOSBQJETVDDFTTJPOUIFBWFSBHF
power dissipation is the energy (watt-seconds) per pulse
times the number of pulses per second. The power so
developed must be within the specifications shown on the
%FWJDF3BUJOHTBOE4QFDJmDBUJPOT5BCMFGPSUIFTQFDJmD
device. The operating values of a MOV need to be derated
at high temperatures as shown above. Because varistors
only dissipate a relatively small amount of average power
they are not suitable for repetitive applications that involve
substantial amounts of average power dissipation.
100
90
50
10
O1
T
Current Energy and Power Derating Curve
Figure 2
T2
01 = Virtual Origin of Wave
55JNFGSPNUPPG1FBL
T1 = Rise Time = 1.25 x T
T2%FDBZ5JNF
Example 'PSBOμT$VSSFOU8BWFGPSN
μs = T1 = Rise Time
20μs = T2%FDBZ5JNF
100
PERCENT OF RATED VALUE
TIME
T1
90
80
70
60
50
40
30
20
10
0
-55
50
60
Figure 1
70
80
90 100 110 120
AMBIENT TEMPERATURE ( oC)
130
140 150
Transient V-I Characteristics Curves
Pulse Rating Curves
Maximum Clamping Voltage for 10mm Parts
Repetitive Surge Capability for 10mm Parts
V130LA5C(P) – V460LA10C(P)
V130LA5C(P)-V320LA10C(P)
10,000
10,000
MODEL SIZE = 10mm
MODEL SIZE = 10mm
TA = -55oC TO 85 oC
130 TO 625VM(AC) RATING
RATED PEAK SURGE CURRENT (A)
1
V460LA10C(P)
Maximum Voltage (V)
V320LA10C(P)
V300LA10C(P)
V275LA10C(P)
V250LA10C(P)
1,000
V230LA10C(P)
V175LA5C(P)
2
1,000
10
104
105
106
10 2
10 3
100
∞
10
V150LA5C(P)
V140LA5C(P)
V130LA5C(P)
1
100
10
0.001
Figure 3
0.01
0.1
1
10
Peak Amperes (A)
100
1000
10000
Figure 4
100
1,000
10,000
SURGE IMPULSE DURATION (μs)
©2010 Littelfuse, Inc.
C-III Varistor Series
Revision: September 9, 2010
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
Varistor Products
Radial Lead Varistors > C-III series
Transient V-I Characteristics Curves (continued)
Pulse Rating Curves (continued)
Maximum Clamping Voltage for 14mm Parts
Repetitive Surge Capability for 14mm Parts
V130LA10C(P) – V420LA20C(P)
V130LA10C(P)-V420LA20C(P)
10,000
10,000
RATED PEAK SURGE CURRENT (A)
V460LA20C(P)
Maximum Voltage (V)
V420LA20C(P)
V385LA20C(P)
V230LA20C(P)
V320LA20C(P)
V300LA20C(P)
V275LA20C(P)
1,000
1
10
MODEL SIZE = 14mm
V250LA20C(P)
V175LA10C(P)
V150LA10C(P)
2
MODEL SIZE = 14mm
TA = -55oC TO 85 oC
130 TO 320VM(AC) RATING
102
1,000
103
104
∞
100
10
V140LA10C(P)
V130LA10C(P)
1
10
100
0.01
0.1
Figure 5
1
100
10
10000
1000
Peak Amperes (A)
Maximum Clamping Voltage for 20mm Parts
1,000
10,000
Repetitive Surge Capability for 20mm Parts
V130LA20C(P)-V680LA100C(P)
V130LA5C(P) - V320LA10C (P)
10,000
V680LA100C(P)
V660LA100C(P)
RATED PEAK SURGE CURRENT (A)
10,000
V625LA80C(P)
MODEL SIZE = 20mm
V575LA80C(P)
Maximum Voltage (V)
100
SURGE IMPULSE DURATION (μs)
Figure 6
V510LA80C(P)
V420LA40C(P) V460LA40C(P)
V480LA80C(P)
V385LA40C(P)
1,000
V320LA40C(P)
V300LA40C(P)
V275LA40C(P)
V250LA40C(P)
V230LA40C(P)
V175LA20C(P)
1
10
102
2
MODEL SIZE = 20mm
TA = -55oC TO 85 oC
130 TO 320VM(AC) RATING
103
1,000
104
∞
100
10
V150LA20C(P)
V140LA20C(P)
V130LA20C(P)
1
100
Figure 7
0.001
0.01
0.1
1
100
10
1000
10000
Peak Amperes (A)
Figure 8
10
100
1,000
10,000
SURGE IMPULSE DURATION (μs)
Maximum Clamping Voltage for Low Clamping Voltage Parts
V130LA20CX325(P) - V300LA40CX245 (P)
10,000
Maximum Voltage (V)
V300LA40CX810(P)
V300LA40CX745(P)
V275LA40CX680(P)
V250LA40CX620(P)
1,000
V230LA40CX570(P)
V175LA20CX425(P)
V150LA20CX360(P)
V140LA20CX340(P)
V130LA20CX325(P)
100
Figure 9
0.001
0.01
0.1
1
10
Peak Amperes (A)
100
1000
10000
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
C-III Varistor Series
Revision: September 9, 2010
C–III Series
0.001
Varistor Products
Radial Lead Varistors > C-III series
Wave Solder Profile
Lead–free Profile
Non Lead–free Profile
300
300
250
TEMPERATURE (ºC)
250
TEMPERATURE (ºC)
Maximum Wave 260C
Maximum Wave 240C
200
150
100
200
150
100
50
50
0
0
0
0.5
1
Figure 10
1.5
2
2.5
3
3.5
0
4
0.5
Figure 11
TIME(MINUTES)
1
1.5
2
2.5
3
3.5
4
TIME(MINUTES)
Environmental Specifications
Physical Specifications
Lead Material
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Operating/Storage
Temperature
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Soldering
Characteristics
4PMEFSBCJMJUZQFS.*-o45%o
.FUIPE&
Humidity Aging
¡$3)IPVST
UZQJDBMWPMUBHFDIBOHF
Insulating Material
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Device Labeling
.BSLFEXJUI-'WPMUBHF6-$4"-PHPT
and date code
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UZQJDBMWPMUBHFDIBOHF
Solvent Resistance
.*-o45%o.FUIPE'
Moisture Sensitivity
-FWFM+o45%o$
©2010 Littelfuse, Inc.
C-III Varistor Series
Revision: September 9, 2010
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
Varistor Products
Radial Lead Varistors > C-III series
AC Bias Reliability
#FDBVTFPGUIJTQPTTJCJMJUZBOFYUFOTJWFTFSJFTPG
statistically designed tests were performed to determine
the reliability of the C-III type of varistor under AC bias
combined with high levels of temperature stress. To
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PQFSBUJPOBUBUFNQFSBUVSFPG$BMUIPVHIPOMZSBUFEBU
$$IBOHFTJOUIFOPNJOBMWBSJTUPSWPMUBHFNFBTVSFEBU
N"PGMFTTUIBOIBWFCFFOSFDPSEFEBTEJTQMBZFEJO
the diagram at right.
High Temperature Operating Life 125ºC for 1000 Hours
at Rated Bias
300
V130LA20C
VNOM AT 1mA (V)
The C-III Series MOVs were designed for use on the AC
line. The varistor is connected across the AC line and is
biased with a constant amplitude sinusoidal voltage. It
should be noted that the definition of failure is a shift in the
nominal varistor voltage (V/
FYDFFEJOH"MUIPVHI
this type of varistor is still functioning normally after this
NBHOJUVEFPGTIJGUEFWJDFTBUUIFMPXFSFYUSFNJUJFTPG7/
tolerance will begin to dissipate more power.
250
200
150
100
0
100
200
Figure 12
300
400 500 600 700
TIME (HOURS)
800
900 1000 1100
Transient Surge Current/Energy Transient Capability
"TBNFBTVSFPGUIFJOIFSFOUEFWJDFDBQBCJMJUZTBNQMFT
PGUIFNN7-"$EFWJDFTXFSFTVCKFDUFEUP
a worst case repetitive transient surges test. After 20
QVMTFTFBDIPGL"UIFSFXBTOFHMJHJCMFDIBOHFJO
the device characteristics. Changes in the clamping
WPMUBHFNFBTVSFEBU"PGMFTTUIBOXFSF
SFDPSEFEBTTIPXOJOUIFVQQFSEJBHSBNBUSJHIU
4BNQMFTPGUIFNN4FSJFT7-"$XFSFTVCKFDUFE
UPSFQFUJUJWFTVSHFPDDVSSFODFTPG""HBJOUIFSFXBT
negligible changes in any of the device characteristics
BGUFSQVMTFTBTTIPXOJOUIFMPXFSEJBHSBNBUSJHIU
500
V130LA20C
3kA (8/20μs)
450
400
350
(RATED FOR 20 PULSES)
300
0
5
Figure 13
10
15
20
NUMBER OF SURGES
600
25
30
V175LA20C
750A (8/20μs)
550
500
450
400
350
300
0
(RATED FOR 120 PULSES)
50
100
150
200
NUMBER OF SURGES
250
300
Figure 14
In both cases the inherent device capability is far
in excess of the expected worst case scenario.
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
C-III Varistor Series
Revision: September 9, 2010
C–III Series
CLAMPING VOLTAGE AT 3kA
*OUIFMPXQPXFS"$NBJOTFOWJSPONFOUJOEVTUSZ
TUBOEBSET6-*&$/&."BOE*&&&
BMMTVHHFTUUIBUUIF
worst case surge occurrence will be 3kA. Such a transient
event may occur up to five times over the equipment life
time (approximately 10 years). While the occurences of
mWFL"USBOTJFOUTJTUIFSFRVJSFEDBQBCJMJUZUIFSBUFE
repetitive surge current for the C-III Series is 20 pulses
for the 20mm units and 10 pulses for the 14mm Series.
Typical Repetitive Surge Current Capability of
C-III Series MOVs
CLAMPING VOLTAGE AT 750A
The transient surge rating serves as an excellent figure
of merit for the C-III varistor. This inherent surge handling
capability is one of the C-III varistor’s best features.
The enhanced surge absorption capability results from
improved process uniformity and enhanced construction.
The homogeneity of the raw material powder and
improved control over the sintering and assembly
processes are contributing factors to this improvement.
Varistor Products
Radial Lead Varistors > C-III series
Product Dimensions (mm)
ØD
A
*SEATING
ATRIM
PLANE
LTRIM
25.4
(1.00)
Øb
CRIMPED AND
LEAD
CRIMPED
ANDTRIMMED
TRIMMED
LEADS
Radial lead types can be supplied with combination preformed
crimp and trimmed leads. This option is supplied to the
dimensions shown below.
e
e1
E
4FBUJOHQMBOFJOUFSQSFUBUJPOQFS*&$
10mm Size
14mm Size
20mm Size
Dimension
VRMS Voltage
Model
Min.
Max.
Min.
Max.
Min.
Max.
A
All
16.0 (0.630)
13.5 (0.531)
ØD
All
13.5 (0.531)
e
All
6.5 (0.256)
6.5 (0.256)
6.5 (0.256)
5.5 (0.216)
o
o
e1
E
Øb
130 - 320
>320
130 - 320
>320
130 - 625
>625
11.0 (0.433)
o
11.0 (0.433)
1.05 (0.041)
ATRIM
All
o
o
o
LTRIM
All
%JNFOTJPOTBSFJONJMMJNFUFSTJODIFT
1. 10mm lead spacing also available. See additional lead style options.
NNBOENNEFWJDFTBMTPBWBJMBCMFVQPOSFRVFTU$POUBDUGBDUPSZGPSEFUBJMT
©2010 Littelfuse, Inc.
C-III Varistor Series
Revision: September 9, 2010
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
Varistor Products
Radial Lead Varistors > C-III series
Tape and Reel Specifications
t BWBJMBCMFGPSWPMUBHFSBUJOHTVQUP7POMZ
$3*.1&%-&"%4-5
P
P2
E
DP
DP
DH
DH
C
SEATING
PLANE
H1
W0 W2 W1
H0
b
W
D0
P1
t
F
P
P2
E
DP
DH
Model Size
14mm 20mm
Pitch of Component
P0
'FFE)PMF1JUDI
P1
'FFE)PMF$FOUFSUP1JUDI
P2
)PMF$FOUFSUP$PNQPOFOU
Center
F
-FBEUP-FBE%JTUBODF
h
Component Alignment
W
Tape Width
W0
)PME%PXO5BQF8JEUI
W1
)PMF1PTJUJPO
W2
)PME%PXO5BQF1PTJUJPO
2.00 Max
0.5 Max
H
)FJHIU'SPN5BQF$FOUFS5P
Component Base
H0
4FBUJOH1MBOF)FJHIU
H1
$PNQPOFOU)FJHIU
D0
'FFE)PMF%JBNFUFS
36 Max
40 Max
t
Total Tape Thickness
p
Component Alignment
3° Max
U
6OEFSDSJNQ8JEUI
.BY
DP
DH
10mm
P
P1
453"*()5-&"%4-4
Description
46.5
Max
H1
W0 W2 W1
H
b
W
D0
P1
t
F
P0
6/%&3$3*.1&%-&"%4-6
P
P2
E
DP
DP
DH
DH
U
H1
W0 W2 W1
Ho
b
W
D0
P1
F
t
P0
©2010 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.
C-III Varistor Series
Revision: September 9, 2010
C–III Series
Symbol
Varistor Products
Radial Lead Varistors > C-III series
Part Numbering System
BASE PART CODES
(See Ratings & Specifications tables and notes below)
V XXXX LA XX C P
OPTION CODES
(See notes below)
XXXXX
See OPTIONS CODES notes below
For “VARISTOR”
V M(AC)
(Three or four digits -- 130V to 1,000V)
'PSTUBOEBSEQBSUTVTFUIFBASE PART designator only.
'PSQBSUTXJUIOPOTUBOEBSEPQUJPOTTVDIBTBEEJUJPOBMGPSNQBDLBHJOH
BOEMFBETQBDFPQUJPOT
VTFBASE PART + OPTION CODE.
OPTION CODEJUFNTBSFTVCKFDUUPBWBJMBCJMJUZBOENJOJNVNPSEFS
SFRVJSFNFOUT1MFBTFDPOUBDUB-JUUFMGVTFQSPEVDUTSFQSFTFOUBUJWFGPS
additional information or questions
SERIES + PACKAGING / LEAD STYLE
DESIGNATOR
(See BASE PART CODES notes below)
LA = Bulk Pack / Straight Leads (standard)
LC = Bulk Pack / Crimped and Trimmed Leads
LS = Tape and Reel / Straight Leads
LT = Tape and Reel / Crimped Leads
LU = Tape and Reel / Under-Crimped Leads
RELATIVE ENERGY INDICATOR
(One or Two Digits)
C-III SERIES DESIGNATOR
LEAD-FREE, HALOGEN-FREE AND
RoHS COMPLIANT INDICATOR
Ordering Notes:
BASE PART CODES:
OPTION CODES:
Series + Packaging / Lead Style Designators:
X10:..-&"%41"$*/(015*0/
0SEFSJOHFYBNQMFT
'PS
NNMFBETQBDJOHBWBJMBCMFPONN
EJBNFUFSNPEFMTPOMZ
BQQFOETUBOEBSENPEFM
#"4&1"35OVNCFSXJUI9&YBNQMF
Straight
Lead
Bulk Pack
(standard)
Straight
Lead
Tape & Reel
Crimped &
Trimmed
Lead
Bulk Pack
Under-Crimp
Lead
Tape & Reel
V130LA20CP
V130LS20CP
V130LC20CP
V130LU20CP
$SJNQFEMFBETBSFTUBOEBSEPO-"4FSJFTWBSJTUPSTTVQQMJFEJO
UBQFBOESFFMEFOPUFEXJUI-5
-$TUZMFJTTVQQMJFEJOCVMLPOMZ
-6TUZMFJTTVQQMJFEJOUBQFSFFMPOMZ
'PSDSJNQFEMFBETXJUIPVUUSJNNJOHBOEBOZWBSJUJPOTPUIFSUIBO
UIBUEFTDSJCFEBCPWFQMFBTFDPOUBDU-JUUFMGVTF
5BQF3FFM2VBOUJUJFT
Device Size
Voltage
10mm
"--
õ7
ö7
õ7
ö7
14mm
20mm
"T" Reel
500
500
400
500
400
Quantity Per Reel
"S" Reel
"U"Reel
500
500
500
500
400
400
500
500
400
400
Order As
7-"$1
7-"$1X10
X2855:/JDLFM#BSSJFS$0"5&%8*3&015*0/
"MMTUBOEBSEQBSUTVTF5JOo$PBUFE$PQQFSXJSF/JDLFM
#BSSJFS$PBUFEXJSFJTBWBJMBCMFBTBOPQUJPODPOTJTUJOH
PG$PQQFSXJSFXJUIBnBTIJOHPG/JDLFMGPMMPXFECZ
a top coating of Tin. To order append standard model
#"4&1"35OVNCFSXJUI9&YBNQMF
Packaging and Quantities:
-JUUFMGVTF$***4FSJFTWBSJTUPSTBSFTIJQQFETUBOEBSEJOCVMLQBDL
with straight leads and lead spacing outlined in the Package
%JNFOTJPOTTFDUJPOPGUIJTEBUBTIFFU
Standard Model
Standard Model
Order As
7-"$1
7-"$1X2855
X1347:)J5FNQFSBUVSFQIFOPMJDDPBUJOHPQUJPO
Phenolic Coated C-III Series devices are available with improved
maximum operating maximum temperature of 125°C.
5PPSEFSBEE9UPFOEPGQBSUOVNCFS
&YBNQMF7-"$19).
'PSBEEJUJPOBMJOGPSNBUJPOQMFBTFSFGFSUPUIFTFDUJPOMBCFMFE
1IFOPMJD$PBUJOH0QUJPOPOUIFUIJSEQBHFPGUIJTEPDVNFOU
VOEFSUIF&MFDUSJDBM$IBSBDUFSJTUJDTUBCMF
©2010 Littelfuse, Inc.
C-III Varistor Series
Revision: September 9, 2010
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/c-iii.html for current information.