EPCOS B72220S3211K101 Leaded varistors superior sery Datasheet

Leaded Varistors
SuperioR Series
Construction
■ Round varistor element, leaded
■ Coating: epoxy resin, flame-retardant to UL 94 V-0
■ Terminals: tinned copper wire
Features
■
■
■
■
High-energy SuperioR series E3
Very high surge current ratings of 12 kA
High energy ratings up to 320 J
PSpice models
Approvals
■ UL, CSA (all types ³ K115)
■ CECC
Taping
■ For ordering information see page 206 ff, chapter “Leaded Varistors: Taping”
Type designation
Detailed description of coding system on page 39, chapter “General Technical Information”
SIOV-S 20 K 130 E3
EPCOS metal oxide varistor
Design
SuperioR series
Rated diameter of varistor disk
Max. AC operating voltage
Tolerance of varistor voltage
General technical data
Climatic category
LCT
UCT
Damp heat, steady state
(93 % r.h., 40 °C)
40/85/56
– 40 °C
+ 85 °C
56 days
in accordance with IEC 60068-1
Operating temperature
– 40 … + 85 °C
in accordance with CECC 42 000
Storage temperature
– 40 … + 125 °C
in accordance with IEC 60068-2-3
Electric strength
³ 2,5 kVRMS
in accordance with CECC 42 000
Insulation resistance
³ 10 MW
in accordance with CECC 42 000
Response time
< 25 ns
185 04/02
Leaded Varistors
SuperioR Series
Maximum ratings (TA = 85 °C)
Type
(untaped)
SIOVS20K115E3
S20K130E3
S20K140E3
S20K150E3
S20K175E3
S20K210E3
S20K230E3
S20K250E3
S20K275E3
S20K300E3
S20K320E3
Ordering code
VRMS
VDC
B72220S3111K101
B72220S3131K101
B72220S3141K101
B72220S3151K101
B72220S3171K101
B72220S3211K101
B72220S3231K101
B72220S3251K101
B72220S3271K101
B72220S3301K101
B72220S3321K101
V
115
130
140
150
175
210
230
250
275
300
320
V
150
170
180
200
225
270
300
320
350
385
420
imax
8/20 m s
A
12000
12000
12000
12000
12000
12000
12000
12000
12000
12000
12000
Wmax
(2 ms)
J
110
130
140
150
180
210
220
250
260
290
320
Pmax
W
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
Characteristics (TA = 25 °C)
Type
(untaped)
SIOVS20K115E3
S20K130E3
S20K140E3
S20K150E3
S20K175E3
S20K210E3
S20K230E3
S20K250E3
S20K275E3
S20K300E3
S20K320E3
Vv
(1 mA)
V
180
205
220
240
270
330
360
390
430
470
510
DV v
(1 mA)
%
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
± 10
Max. clamping voltage
v
i
V
A
300
100
340
100
360
100
395
100
455
100
550
100
595
100
650
100
710
100
775
100
840
100
186 04/02
C typ
(1 kHz)
pF
1520
1340
1240
1160
1000
830
760
700
630
580
540
Derating
curve
Page
257
257
257
257
257
257
257
257
257
257
257
V/I characteristic
Page
278
278
278
278
278
278
278
278
278
278
278
Leaded Varistors
SuperioR Series
s
3 max.
h
b
1)
a
Bottom view
e
a
ød
e
1) Seating plane according to IEC 60717
VAR0408-C
Dimensions
±1
Type
SIOV-S20K115E3
SIOV-S20K130E3
SIOV-S20K140E3
SIOV-S20K150E3
SIOV-S20K175E3
SIOV-S20K210E3
SIOV-S20K230E3
SIOV-S20K250E3
SIOV-S20K275E3
SIOV-S20K300E3
SIOV-S20K320E3
mm
10,0
10,0
10,0
10,0
10,0
10,0
10,0
10,0
10,0
10,0
10,0
a±1
mm
1,8
2,0
2,1
2,2
2,3
2,4
2,9
3,1
3,3
3,6
3,8
b max
mm
22,5
22,5
22,5
22,5
22,5
22,5
22,5
22,5
22,5
22,5
22,5
s max
mm
4,8
5,0
5,1
5,2
5,3
5,4
5,9
6,1
6,3
6,6
6,8
hmax
mm
26,0
26,0
26,0
26,0
26,0
26,0
26,0
27,0
27,0
27,0
27,0
Weight
Size
approx.
S20K115 … 320E3
4,0 … 7,0 g
The weight of varistors in
between these voltage classes
can be interpolated.
187 04/02
Imin
mm
30,0
30,0
30,0
30,0
30,0
30,0
30,0
30,0
30,0
30,0
30,0
d ± 0,05
mm
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
1,0
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Published by EPCOS AG
Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY
++49 89 636 09, FAX (0 89) 636-2 26 89
(
 EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without
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