SIOV metal oxide varistors
Leaded varistors, StandarD series
Series/Type:
Date:
B722*
April 2011
© EPCOS AG 2011. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
Leaded varistors
StandarD series
B722*
Construction
Round varistor element, leaded
Coating: epoxy resin, flame-retardant to UL 94 V-0
Terminals: tinned copper wire
Features
Wide operating voltage range 11 … 1100 V
RMS
High surge current ratings up to 8 kA
No derating up to 85
°C
ambient temperature
PSpice models
Approvals
UL
CSA (all types
≥
K115)
VDE
CQC S05/07 (K11 … K460), S10/S14 (K11 … K680), S20 (K11 … K1000)
IEC
Delivery mode
Bulk (standard), taped versions on reel or in Ammo pack upon request.
For further details refer chapter "Taping, packaging and lead configuration" for leaded
varistors.
Options
S10* types with lead spacing 5.0 mm and S20* types with lead spacing 7.5 mm are also
available on request.
General technical data
Climatic category
Operating temperature
Storage temperature
Electric strength
Insulation resistance
Response time
to IEC 60068-1
to IEC 61051
to IEC 61051
to IEC 61051
40/85/56
40 ... + 85
40 ... +125
≥
2.5
≥
100
< 25
°C
°C
kV
RMS
MΩ
ns
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 46
Leaded varistors
StandarD series
B722*
Electrical specifications and ordering codes
Maximum ratings (T
A
= 85
°C)
Ordering code
Type
(untaped)
SIOV-
S05K11
S07K11
S10K11
S14K11
S20K11
S05K14
S07K14
S10K14
S14K14
S20K14
S05K17
S07K17
S10K17
S14K17
S20K17
S05K20
S07K20
S10K20
S14K20
S20K20
S05K25
S07K25
S10K25
S14K25
S20K25
S05K30
S07K30
S10K30
S14K30
S20K30
V
RMS
V
11
11
11
11
11
14
14
14
14
14
17
17
17
17
17
20
20
20
20
20
25
25
25
25
25
30
30
30
30
30
V
DC
V
14
14
14
14
14
18
18
1)
18
1)
18
1)
18
1)
22
22
22
22
22
26
26
26
26
26
31
31
31
31
31
38
38
38
38
38
i
max
(8/20 µs)
A
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
W
max
(2 ms)
J
0.3
0.8
1.7
3.2
10.0
0.4
0.9
2.0
4.0
12.0
0.5
1.1
2.5
5.0
14.0
0.6
1.3
3.1
6.0
18.0
0.7
1.6
3.7
7.0
22.0
0.9
2.0
4.4
9.0
26.0
P
max
W
0.01
0.02
0.05
0.10
0.20
0.01
0.02
0.05
0.10
0.20
0.01
0.02
0.05
0.10
0.20
0.01
0.02
0.05
0.10
0.20
0.01
0.02
0.05
0.10
0.20
0.01
0.02
0.05
0.10
0.20
V
RMS
= 11 V
B72205S0110K101
B72207S0110K101
B72210S0110K101
B72214S0110K101
B72220S0110K101
V
RMS
= 14 V
B72205S0140K101
B72207S0140K101
B72210S0140K101
B72214S0140K101
B72220S0140K101
V
RMS
= 17 V
B72205S0170K101
B72207S0170K101
B72210S0170K101
B72214S0170K101
B72220S0170K101
V
RMS
= 20 V
B72205S0200K101
B72207S0200K101
B72210S0200K101
B72214S0200K101
B72220S0200K101
V
RMS
= 25 V
B72205S0250K101
B72207S0250K101
B72210S0250K101
B72214S0250K101
B72220S0250K101
V
RMS
= 30 V
B72205S0300K101
B72207S0300K101
B72210S0300K101
B72214S0300K101
B72220S0300K101
1) Jump-start strength (max. 24 V, 5 minutes)
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 46
Leaded varistors
StandarD series
Characteristics (T
A
= 25
°C)
Ordering code
V
v
(1 mA)
V
18
18
18
18
18
22
22
22
22
22
27
27
27
27
27
33
33
33
33
33
39
39
39
39
39
47
47
47
47
47
∆V
v
(1 mA)
%
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
±10
v
c,max
(i
c
)
V
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
i
c
A
1.0
2.5
5.0
10.0
20.0
1.0
2.5
5.0
10.0
20.0
1.0
2.5
5.0
10.0
20.0
1.0
2.5
5.0
10.0
20.0
1.0
2.5
5.0
10.0
20.0
1.0
2.5
5.0
10.0
20.0
B722*
C
typ
(1 kHz)
pF
1750
2750
6250
12100
23000
1450
2300
5200
9950
19000
1200
1900
4350
8200
15600
980
1600
3650
6800
13000
850
1400
3200
5850
11100
720
1200
2750
4950
9350
V
RMS
= 11 V
B72205S0110K101
B72207S0110K101
B72210S0110K101
B72214S0110K101
B72220S0110K101
V
RMS
= 14 V
B72205S0140K101
B72207S0140K101
B72210S0140K101
B72214S0140K101
B72220S0140K101
V
RMS
= 17 V
B72205S0170K101
B72207S0170K101
B72210S0170K101
B72214S0170K101
B72220S0170K101
V
RMS
= 20 V
B72205S0200K101
B72207S0200K101
B72210S0200K101
B72214S0200K101
B72220S0200K101
V
RMS
= 25 V
B72205S0250K101
B72207S0250K101
B72210S0250K101
B72214S0250K101
B72220S0250K101
V
RMS
= 30 V
B72205S0300K101
B72207S0300K101
B72210S0300K101
B72214S0300K101
B72220S0300K101
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 46
Leaded varistors
StandarD series
B722*
Electrical specifications and ordering codes
Maximum ratings (T
A
= 85
°C)
Ordering code
Type
(untaped)
SIOV-
S05K35
S07K35
S10K35
S14K35
S20K35
S05K40
S07K40
S10K40
S14K40
S20K40
S05K50
S07K50
S10K50
S14K50
S20K50
S05K60
S07K60
S10K60
S14K60
S20K60
S05K75
S07K75
S10K75
S14K75
S20K75
S05K95
S07K95
S10K95
S14K95
S20K95
V
RMS
V
35
35
35
35
35
40
40
40
40
40
50
50
50
50
50
60
60
60
60
60
75
75
75
75
75
95
95
95
95
95
V
DC
V
45
45
45
45
45
56
56
56
56
56
65
65
65
65
65
85
85
85
85
85
100
100
100
100
100
125
125
125
125
125
i
max
(8/20 µs)
A
100
250
500
1000
2000
100
250
500
1000
2000
400
1200
2500
4500
6500
400
1200
2500
4500
6500
400
1200
2500
4500
6500
400
1200
2500
4500
6500
W
max
(2 ms)
J
1.1
2.5
5.4
10.0
33.0
1.3
3.0
6.4
13.0
37.0
1.8
4.2
8.4
15.0
27.0
2.2
4.8
10.0
17.0
33.0
2.5
5.9
12.0
20.0
40.0
3.4
7.6
15.0
25.0
50.0
P
max
W
0.01
0.02
0.05
0.10
0.20
0.01
0.02
0.05
0.10
0.20
0.10
0.25
0.40
0.60
1.00
0.10
0.25
0.40
0.60
1.00
0.10
0.25
0.40
0.60
1.00
0.10
0.25
0.40
0.60
1.00
V
RMS
= 35 V
B72205S0350K101
B72207S0350K101
B72210S0350K101
B72214S0350K101
B72220S0350K101
V
RMS
= 40 V
B72205S0400K101
B72207S0400K101
B72210S0400K101
B72214S0400K101
B72220S0400K101
V
RMS
= 50 V
B72205S0500K101
B72207S0500K101
B72210S0500K101
B72214S0500K101
B72220S0500K101
V
RMS
= 60 V
B72205S0600K101
B72207S0600K101
B72210S0600K101
B72214S0600K101
B72220S0600K101
V
RMS
= 75 V
B72205S0750K101
B72207S0750K101
B72210S0750K101
B72214S0750K101
B72220S0750K101
V
RMS
= 95 V
B72205S0950K101
B72207S0950K101
B72210S0950K101
B72214S0950K101
B72220S0950K101
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 46
