EPCOS B72214S1170K102 Leaded varistors automotive sery Datasheet

Leaded Varistors
Automotive Series
Construction
■ Round varistor element, leaded
■ Coating: epoxy resin (D1: phenolic resin),
flame-retardant to UL 94 V-0
■ Terminals: tinned copper wire
Features
■ High energy absorption,
■
■
■
■
■
particularly in case of load dump
Jump-start strength
Stable protection level, minimum leakage current
High resistance to cyclic temperature stress
PSpice models
Types for TA = 125 °C
Taping
■ All types available on tape upon request
Type designation
Detailed description of coding system on page 39, chapter “General Technical Information”
SIOV-S 14 K 14 AUTO
EPCOS metal oxide varistor
Automotive varistor
Design
Max. AC operating voltage
Rated diameter of varistor disk
Tolerance of varistor voltage
General technical data
Climatic category
LCT
UCT
Damp heat, steady state
(93 % r.h., 40 °C)
40/85/56 (D1: 40/125/56)
– 40 °C
+ 85 °C (D1: + 125 °C)
56 days
in accordance with IEC 60068-1
Operating temperature
– 40 … + 85 °C
(D1: … + 125 °C)
in accordance with CECC 42 000
Storage temperature
– 40 … + 125 °C
(D1: … + 150 °C)
Electric strength
³ 2,5 kVRMS (not D1)
in accordance with CECC 42 000
Insulation resistance
³ 10 MW (not D1)
in accordance with CECC 42 000
Response time
< 25 ns
193 04/02
in accordance with IEC 60068-2-3
Leaded Varistors
Automotive Series
Maximum ratings (TA = 85 °C, TA = 125 °C for S…D1)
Type
(untaped)
SIOV-
Ordering code
VRMS VDC
V
V
imax
8/20 m s
A
Wmax
(2 ms)
J
P max
W
WLD
(10x)
J
12-V supply systems
S07K14AUTOS2D1
S10K14AUTO
S10K14AUTOS5D1
S14K14AUTO
S14K14AUTOS5D1
S20K14AUTO
B72207S1140K201
B72210S1140K102
B72210S1140K501
B72214S1140K102
B72214S1140K501
B72220S1140K102
14
14
14
14
14
14
16
16
16
16
16
16
250
500
500
1000
1000
2000
0,9
2,0
2,0
4,0
4,0
12,0
0,02
0,05
0,05
0,10
0,10
0,20
12
25
25
50
50
100
S10K17AUTO
S14K17AUTO
S20K17AUTO
B72210S1170K102
B72214S1170K102
B72220S1170K102
17
17
17
20
20
20
500
1000
2000
2,5
5,0
14,0
0,05
0,10
0,20
25
50
100
S20K25AUTO
B72220S1250K102
25
28
2000
22,0
0,20
100
S14K30AUTO
S20K30AUTO
B72214S1300K102
B72220S1300K102
30
30
34
34
1000
2000
9,0
26,0
0,10
0,20
50
100
24-V supply systems
194 04/02
Leaded Varistors
Automotive Series
Characteristics (TA = 25 °C)
VJump V v
(5 min) (1 mA)
V
V
DV v
(1 mA)
%
S07K14AUTOS2D1
S10K14AUTO
S10K14AUTOS5D1
S14K14AUTO
S14K14AUTOS5D1
S20K14AUTO
25
25
25
25
25
25
22
22
22
22
22
22
±
±
±
±
±
±
10
10
10
10
10
10
43
43
43
43
43
43
2,5
5,0
5,0
10,0
10,0
20,0
2,3
5,2
5,2
10,0
10,0
19,0
246
248
248
249
249
251
275
276
276
277
277
278
S10K17AUTO
S14K17AUTO
S20K17AUTO
30
30
30
27
27
27
± 10
± 10
± 10
53
53
53
5,0
10,0
20,0
4,4
8,2
15,6
248
249
251
276
277
278
S20K25AUTO
40
39
± 10
77
20,0
11,1
251
278
S14K30AUTO
S20K30AUTO
45
45
47
47
± 10
± 10
93
93
10,0
20,0
5,0
9,4
249
251
277
278
Type
(untaped)
SIOV-
Max. clamping voltage Ctyp
Derating V/I char(1 kHz) curve
v
i
acteristic
nF
V
A
Page
Page
12-V supply systems
24-V supply systems
Notes
■ If the maximum loads specified for load dump and jump start are fully utilized, subsequent
polarity reversal of the AUTO varistors is inadmissible.
■ If the load remains under the maximum ratings, polarity reversal may be admissible.
Contact EPCOS for consultancy on this kind of problem.
■ Load dump or jump start can decrease the varistor voltage in load direction by max. 15 %.
■ Load dump: min. time of energy input 40 ms, interval 60 s.
Characteristics
Test methods
Fast temperature cycling
IEC 60068-2-14, test Na,
|DV/V (1 mA)| £ 10 %
No visible damage
UCT/LCT, dwell time 15 min
100 cycles: SIOV-S…AUTO
1000 cycles: SIOV-S…AUTOD1
Damp heat, steady state
Based on IEC 60068-2-3,
85 °C, 85 % r.h., VDC, 1000 h
|DV/V (1 mA)|1) £ 10 %
No visible damage
Max. DC operating voltage
MIL STD 202F, method 108A,
UCT, VDC, 1000 h
|DV/V (1 mA)|1) £ 10 %
No visible damage
1) Measured in load direction
195 04/02
Specifications
Leaded Varistors
Automotive Series
4 max.
AUTO
s
h
b
1)
a
Bottom view
e
ød
a
e
1) Seating plane in accordance with IEC 60717
VAR0401-Y
Dimensions
mm
±1
a±1
mm
b max
mm
s max
mm
hmax
mm
Imin
mm
d ± 0,05
mm
5,0
7,5
7,5
7,5
7,5
10,0
7,5
7,5
10,0
10,0
7,5
10,0
1,3
1,5
1,5
1,5
1,5
1,6
1,6
1,7
1,6
2,9
1,8
3,2
9,0
13,0
12,0
17,0
16,0
23,0
13,0
17,0
23,0
23,0
17,0
23,0
3,5
5,0
4,0
5,0
4,0
5,4
5,1
5,1
5,6
6,2
5,3
6,5
12,5
16,5
16,0
20,5
20,0
27,5
16,5
20,5
27,5
27,5
20,5
27,5
30,0
30,0
30,0
30,0
30,0
30,0
30,0
30,0
30,0
30,0
30,0
30,0
0,6
0,8
0,8
0,8
0,8
1,0
0,8
0,8
1,0
1,0
0,8
1,0
Type
SIOV-S07K14AUTOS2D1
SIOV-S10K14AUTO
SIOV-S10K14AUTOS5D1
SIOV-S14K14AUTO
SIOV-S14K14AUTOS5D1
SIOV-S20K14AUTO
SIOV-S10K17AUTO
SIOV-S14K17AUTO
SIOV-S20K17AUTO
SIOV-S20K25AUTO
SIOV-S14K30AUTO
SIOV-S20K30AUTO
For crimp styles S2 and S5 see page 212
Weight
Size
approx.
S07
0,6 … 0,8 g
S10
1,0 … 2,0 g
S14
2,0 … 4,0 g
S20
3,0 … 6,0 g
196 04/02
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