ETC B72540V1140S262

Metal Oxide Varistors
SMD Multilayer Varistor with AgPd Termination
CN2220S14BAUTOG
B72540V1140S262
Data Sheet
Designation system:
CN
2220
S...B
14
AUTO
G
= Chip Not molded
= Dimensions of the device 22x20 (length x width in 1/100 inch)
= Special tolerance B of the varistor voltage
= Max. RMS operating voltage
= Suited for AUTOmotive application
= Taped version, blister tape, 7" reel (1500 pcs/reel)
Part Dimensions:
(All dimensions in mm)
l
l=
b=
s=
k=
b
5,7 ± 0,4
5,0 ± 0,4
1,3 max.
0,25 - 1,0
s
k
ISSUE DATE
09.08.02
ISSUE
d
PUBLISHER
KB VS PE
PAGE
1/6
Metal Oxide Varistors
SMD Multilayer Varistor with AgPd Termination
CN2220S14BAUTOG
B72540V1140S262
Data Sheet
V-I-Characteristic
VAR9307A
200
V
v
100
80
60
40
20
10
8
6
4
2
1
10 -5
10 -4
10 -3
10 -2
10 -1
10 0
10 1
10 2
10 3
A 10 4
i
Derating Field
10
4
A
i max
i max
tr
3
10
5
1x
10
2
10
2
2
3 10
10
5
4
5 10
10
10
6
1
∞
10
5
10
0
10
5
100
5
1000
5 µs
10000
tr
ISSUE DATE
09.08.02
ISSUE
d
PUBLISHER
KB VS PE
PAGE
2/6
Metal Oxide Varistors
SMD Multilayer Varistor with AgPd Termination
CN2220S14BAUTOG
B72540V1140S262
Data Sheet
Electrical Data
Max. operating voltage
RMS voltage
DC voltage
Veff = 14 V
VDC = 16 V
Varistor voltage (@ 1 mA)
Max. clamping voltage (@ 10 A)
Max. average power dissipation
Max. surge current (8/20 µs)
Max. energy absorption (2 ms)
Load Dump
Jump Start
Capacitance (@ 1kHz, 1 V), typically
Response time
Operating temperature
Storage temperature (mounted parts)
Termination material
Vv = 22 - 27 V
VC = 40 V
Pmax = 30 mW
Îmax = 1 x 1200 A
Emax = 1 x 5.8 J
Emax = 10 x 12 J
24.5 V, 5 min.
9.5 nF
< 0.5 ns
-55 ... +125 °C
-55 ... +150 °C
Ag/Pd
Max. current, energy, operating voltage and average power
dissipation depending on ambient temperature
%
100
90
80
70
60
50
40
30
20
10
0
-55
ISSUE DATE
09.08.02
70
80
ISSUE
90
100 110 120
Ambient temperature
d
130
PUBLISHER
140
150 °C
KB VS PE
PAGE
3/6
Metal Oxide Varistors
SMD Multilayer Varistor with AgPd Termination
CN2220S14BAUTOG
B72540V1140S262
Data Sheet
Recommended solder pad layout
B
C
B
A
A = 5,5 mm
B = 1,5 mm
C = 4,2 mm
D = 7,2 mm
A
D
Recommended soldering temperature profiles
Wave soldering
IR reflow soldering
300
300
10 s
1.Wave
235°C...260°C
°C
250
T
200
°C
250
2.Wave
ca 245 °C
215 °C
T
200
with cooling ca. 5°C/s
150
ca. 40 s
180 °C
ca. 100 s
150
100°C...130°C
100
100
max 2°C/s
max. 2°C/s
50
50
0
0
0
50
100
150
200
s
250
0
50
100
150
t
200
s
250
t
The components should be soldered within 6 months after delivery from EPCOS. The parts
are to be left in the original packing in order to avoid any soldering problems caused by
oxidized terminals.
Storage temperature: -25 to 45°C
Relative humidity: <75% annual average, <95% on max. 30 days in a year.
The usage of mild, non activated fluxes for soldering is recommended, as well as a proper
cleaning of the PCB.
ISSUE DATE
09.08.02
ISSUE
d
PUBLISHER
KB VS PE
PAGE
4/6
Metal Oxide Varistors
SMD Multilayer Varistor with AgPd Termination
CN2220S14BAUTOG
B72540V1140S262
Data Sheet
Taping and Packaging:
Taping: Tape and reel packing according to IEC 60286-3
Tape material: Blister
Dimensions and tolerances:
Definition
Symbol
Dimension
Tolerance
Compartment width
A0
[mm]
5.1
[mm]
± 0.2
Compartment length
B0
6.0
± 0.2
Compartment height
K0
1.3
max.
Sprocket hole diameter
D0
1.5
+0.1 /-0
Compartment hole diameter
D1
1.5
min.
Sprocket hole pitch
P0
4.0
± 0.1 1)
Distance center hole to center compartment
P2
2.0
± 0.05
Pitch of the component compartments
P1
8.0
± 0.1
Tape width
Distance edge to center of hole
Distance center hole to center compartment
Distance compartment to edge
Overall thickness
W
E
F
G
T2
12.0
1.75
5.5
0.75
2.5
± 0.3
± 0.1
± 0.05
min.
max.
Thickness tape
T
0.3
max.
≤ ± 0.2 mm over any 10 pitches
Package: 12 mm tape:
1)
ISSUE DATE
09.08.02
ISSUE
d
PUBLISHER
KB VS PE
PAGE
5/6
Metal Oxide Varistors
SMD Multilayer Varistor with AgPd Termination
CN2220S14BAUTOG
B72540V1140S262
Data Sheet
Packing:
W
2
Packing material: Plastic
12,75 +0,15
-0
A
Ø62 ±1,5
W
1
Reel Dimensions:
Definition
Symbol
Dimension
Tolerance
A
[mm]
180
[mm]
-2
Reel width (inside)
W1
12.4
+1.5 /-0
Reel width (outside)
W2
18.4
max.
Reel diameter
Packing unit: 1500 pcs / reel
 EPCOS AG 2002. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information
contained therein without EPCOS' prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless
otherwise agreed.
ISSUE DATE
09.08.02
ISSUE
d
PUBLISHER
KB VS PE
PAGE
6/6