SV Series
Special Medium Voltage Leaded Varistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Description
The SV Series of transient voltage suppressors are epoxy-coated square or
rectangular shaped leaded varistors with AC operating voltage ranging 60V to
680V. There are two versions of these varistors.
The standard version of square varistors, featuring extremely high-current and
high-energy capabilities and low clamping voltages, provides an increased
level of protection necessary for the transients expected in telecommunications
and AC power networks. Compared to standard disc varistors, SV series
varistors realize electrical equivalent values in smaller nominal dimensions.
In the custom version of the SV series, a customer can design (on their own or with our help) an optimum varistor with
minimum dimensions to satisfy a specific application. A customer can choose from the following parameters: non-
standard DC/AC operating voltage, leakage current, clamping voltage, maximum surge current, energy absorption level,
maximum dissipation power, as well as shape (dimensions being the function of required electrical parameters and vice-
versa.
Features
Standard Varistor Types
•
•
•
•
•
•
•
•
•
•
•
•
AC operating voltage (Vrms) from 60V to 680V
DC operating voltage (Vdc) from 85V to 895V
6 model sizes equivalent to standard disc
varistors from 5mm to 23mm
Smaller nominal dimensions
Broad range of current and energy handling
capabilities
+85ºC continuous operating temperature
Low clamping voltage
Available with straight and crimped leads
UL, CAC, CEDD approved
Available in tape and reel for automatic pick
and place
UL1449 & CSAC22.2 File E221545 Section 4.c
Lead-free RoHS compliant
Full Custom Parameter Design Varistors
•
•
•
•
•
•
AC operating voltage range (Vrms) from 60V to
1000V
DC operating voltage (Vdc) from 85V to 1300V
Indefinite number of both square and rectangular
shape, the maximum one being 23x23mm
Broad range of current and energy handling
capabilities
+125ºC continuous operating temperature
Electrical parameters available for custom designs
are: AC/DC operating voltage, leakage current,
clamping voltage, maximum surge current, energy
absorption level, maximum dissipation power and
threshold voltage temperature coefficient
Available in tape and reel for automatic pick and
place
Lead-free RoHS compliant
•
•
General Technical Data
Climatic Category
Operating Temperature
Storage Temperature Range
Minimum Threshold Voltage Temperature Coefficient
Isolation Voltage Capability
Response Time
Insulation Resistance
40 / 85 / 56
-40ºC to +85ºC
-40ºC to +125ºC
-0.001%/ºC
> 2.5kV
< 25 nS
> 1Gohm
In accordance with CECC 42 000
In accordance with CECC 42 000
In accordance with IEC 60068-1
In accordance with CECC 42 000
Rev Date: 11/04/2011
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
1
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marketing@seielect.com
SV Series
Special Medium Voltage Leaded Varistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Standard Packaging Options / Quantities
Series
Voltage Range
(Vrms)
60
75
95
115 - 140
150 - 175
230
250 - 275
300
320
385 - 420
460 - 680
5mm
TR
1,500
1,300
1,300
1,300
1,200
1,000
1,000
N/A
N/A
N/A
N/A
Bulk
1,300
1,300
1,300
1,300
1,300
900
900
N/A
N/A
N/A
N/A
TR
1,500
1,300
1,300
1,300
1,200
1,200
1,000
900
N/A
N/A
N/A
7mm
Bulk
1,000
1,000
900
900
900
900
900
900
N/A
N/A
N/A
TR
1,300
1,300
1,200
1,200
1,000
1,000
900
800
800
700
600
10mm
Bulk
500
500
500
400
400
400
400
400
400
300
300
TR
600
600
600
500
500
500
400
400
400
300
300
14mm
Bulk
400
400
400
400
400
250
250
250
250
250
250
TR
600
600
500
500
500
500
400
400
300
300
300
20mm
Bulk
250
250
250
250
250
250
250
150
150
150
150
23mm
Bulk
N/A
N/A
N/A
150
150
150
150
150
100
100
100
SV
How to Order
1
2
3
4
5
6
7
8
9
S
V
1
4
0
K
1
4
B
Product Series
SV
Vrms
See Device Ratings & Dimensions Table
Tolerance
Code
Tol
K
10%
S
Special
Disc Diameter
Size (mm)
5
7
10
14
20
23
Code
B
T
Packaging
Description
Bulk
Tape and Reel
Legacy Part Number (before January 3, 2011):
SEI Type
Lead Style
Vrms
Tolerance
Disc
Diameter
Packaging
Special
SV
Type
SV
Lead Style
1
5
1
Description
Straight
Kinked
140
Code
K
S
K
Tolerance
10%
Special
14
Size (mm)
5
7
10
14
20
23
Code
B
R
B
Description
Bulk
Tape & Reel
XX
Rev Date: 11/04/2011
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
2
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marketing@seielect.com
SV Series
Special Medium Voltage Leaded Varistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Device Ratings and Dimensions
Part Number
SV60K5
SV60K7
SV60K10
SV60K14
SV60K20
SV75K5
SV75K7
SV75K10
SV75K14
SV75K20
SV95K5
SV95K7
SV95K10
SV95K14
SV95K20
SV115K5
SV115K7
SV115K10
SV115K14
SV115K20
SV130K5
SV130K7
SV130K10
SV130K14
SV130K20
SV130K23
SV140K5
SV140K7
SV140K10
SV140K14
SV140K20
SV140K23
SV150K5
SV150K7
SV150K10
SV150K14
SV150K20
SV150K23
SV175K5
SV175K7
SV175K10
SV175K14
SV175K20
SV175K23
SV230K5
SV230K7
SV230K10
SV230K14
SV230K20
SV230K23
Vrms
(V)
60
60
60
60
60
75
75
75
75
75
95
95
95
95
95
115
115
115
115
115
130
130
130
130
130
130
140
140
140
140
140
140
150
150
150
150
150
150
175
175
175
175
175
175
230
230
230
230
230
230
Vdc
(V)
85
85
85
85
85
100
100
100
100
100
125
125
125
125
125
150
150
150
150
150
170
170
170
170
170
170
180
180
180
180
180
180
200
200
200
200
200
200
225
225
225
225
225
225
300
300
300
300
300
300
Vn
@ 1mA
(V)
100
100
100
100
100
120
120
120
120
120
150
150
150
150
150
180
180
180
180
180
205
205
205
205
205
205
220
220
220
220
220
220
240
240
240
240
240
240
270
270
270
270
270
270
360
360
360
360
360
360
Vc
(V)
155
155
155
155
155
190
190
190
190
190
240
240
240
240
240
290
290
290
290
290
320
320
320
320
320
320
340
340
340
340
340
340
360
360
360
360
360
360
420
420
420
420
420
420
550
550
550
550
550
550
Ic
(A)
5
10
25
50
100
5
10
25
50
100
5
10
25
50
100
5
10
25
50
100
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
5
10
25
50
100
100
Wmax
10/1000
μs
(J)
4
9
20
42
89
5
11
26
51
101
7
14
31
64
133
8
16
37
78
147
9
19
42
85
177
222
9
22
46
94
196
247
11
23
51
101
213
270
11
26
58
119
241
305
16
35
78
157
322
407
P
max
(W)
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
0.10
0.25
0.40
0.60
1.00
1.00
0.10
0.25
0.40
0.60
1.00
1.00
0.10
0.25
0.40
0.60
1.00
1.00
0.10
0.25
0.40
0.60
1.00
1.00
0.10
0.25
0.40
0.60
1.00
1.00
Imax
8/20
μs
(A)
600
1,750
3,500
8,000
12,000
600
1,750
3,500
8,000
12,000
600
1,750
3,500
8,000
12,000
600
1,750
3,500
8,000
12,000
600
1,750
3,500
8,000
12,000
15,000
600
1,750
3,500
8,000
12,000
15,000
600
1,750
3,500
8,000
12,000
15,000
600
1,750
3,500
8,000
12,000
15,000
600
1,750
3,500
8,000
12,000
15,000
C typ.
1 kHz
(pF)
370
900
1,380
2,300
3,400
300
720
1,080
1,850
3,100
240
580
870
1,480
2,700
200
480
750
1,230
2,200
180
430
670
1,100
2,150
3,390
170
400
620
1,020
1,900
3,340
160
380
590
690
1,740
3,050
140
330
500
830
1,630
2,870
110
250
400
650
1,220
2,020
D
max
(mm)
7
9
12
16
22.5
7
9
12
16
22.5
7
9
12
16
22.5
7
9
12
16
22.5
7
9
12
16
22.5
25
7
9
12
16
22.5
25
7
9
12
16
22.5
25
7
9
12
16
22.5
25
7
9
12
16
22.5
25
t
max
(mm)
3.5
3.5
4.1
4.2
4.5
3.6
3.6
4.2
4.2
4.6
3.8
3.8
4.3
4.3
4.6
4.0
4.0
4.3
4.4
4.8
4.0
4.0
4.5
4.6
5.0
5.0
4.1
4.1
4.6
4.7
5.4
5.4
4.3
4.3
4.8
4.8
5.6
5.6
4.8
4.8
5.0
5.0
5.8
5.8
4.8
4.8
5.4
5.5
5.9
5.9
R
(mm)
5
5
7.5
7.5
10
5
5
7.5
7.5
10
5
5
7.5
7.5
10
5
5
7.5
7.5
10
5
5
7.5
7.5
10
10
5
5
7.5
7.5
10
10
5
5
7.5
7.5
10
10
5
5
7.5
7.5
10
10
5
5
7.5
7.5
10
10
d
(mm)
0.6
0.6
0.8
0.8
0.8
0.6
0.6
0.8
0.8
0.8
0.6
0.6
0.8
0.8
0.8
0.6
0.6
0.8
0.8
0.8
0.6
0.6
0.8
0.8
1.0
1.0
0.6
0.6
0.8
0.8
1.0
1.0
0.6
0.6
0.8
0.8
1.0
1.0
0.6
0.6
0.8
0.8
1.0
1.0
0.6
0.6
0.8
0.8
1.0
1.0
h
max
(mm)
9.5
11.5
15
19
26
9.5
11.5
15
19
26
9.5
11.5
15
19
26
9.5
11.5
15
19
26
9.5
11.5
15
19
26
27
9.5
11.5
15
19
26
27
9.5
11.5
15
19
26
27
9.5
11.5
15
19
26
27
9.5
11.5
15
19
26
27
Rev Date: 11/04/2011
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
3
www.seielect.com
marketing@seielect.com
SV Series
Special Medium Voltage Leaded Varistor
Stackpole Electronics, Inc.
Resistive Product Solutions
Devices Ratings and Dimensions
Part Number
SV250K5
SV250K7
SV250K10
SV250K14
SV250K20
SV250K23
SV275K5
SV275K7
SV275K10
SV275K14
SV275K20
SV275K23
SV300K7
SV300K10
SV300K14
SV300K20
SV300K23
SV320K10
SV320K14
SV320K20
SV320K23
SV385K10
SV385K14
SV385K20
SV385K23
SV420K10
SV420K14
SV420K20
SV420K23
SV460K10
SV460K14
SV460K20
SV460K23
SV510K10
SV510K14
SV510K20
SV510K23
SV550K10
SV550K14
SV550K20
SV550K23
SV575 K 10
SV575 K 14
SV575 K 20
SV575 K 23
SV625 K 10
SV625 K 14
SV625 K 20
SV625 K 23
SV680 K 10
SV680 K 14
SV680 K 20
SV680 K 23
Vrms
(V)
250
250
250
250
250
250
275
275
275
275
275
275
300
300
300
300
300
320
320
320
320
385
385
385
385
420
420
420
420
460
460
460
460
510
510
510
510
550
550
550
550
575
575
575
575
625
625
625
625
680
680
680
680
Vdc
(V)
320
320
320
320
320
320
350
350
350
350
350
350
385
385
385
385
385
420
420
420
420
505
505
505
505
560
560
560
560
615
615
615
615
670
670
670
670
745
745
745
745
750
750
750
750
825
825
825
825
895
895
895
895
Vn
@ 1mA
(V)
390
390
390
390
390
390
430
430
430
430
430
430
470
470
470
470
470
510
510
510
510
620
620
620
620
680
680
680
680
750
750
750
750
820
820
820
820
910
910
910
910
950
950
950
950
1,000
1,000
1,000
1,000
1,100
1,100
1,100
1,100
Vc
(V)
590
590
590
590
590
590
680
680
680
680
680
680
700
700
700
700
700
760
760
760
760
900
900
900
900
980
980
980
980
1,080
1,080
1,080
1,080
1,200
1,200
1,200
1,200
1,350
1,350
1,350
1,350
1,400
1,400
1,400
1,400
1,450
1,450
1,450
1,450
1,700
1,700
1,700
1,700
Ic
(A)
5
10
25
50
100
100
5
10
25
50
100
100
10
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
25
50
100
100
Wmax
10/1000
μs
(J)
17
38
85
169
345
437
20
44
97
187
380
481
46
102
211
437
554
144
230
485
611
116
241
495
624
121
253
523
670
132
275
572
728
144
284
598
750
168
330
644
815
172
340
670
850
185
360
720
900
197
390
780
980
P
max
(W)
0.10
0.25
0.40
0.60
1.00
1.00
0.10
0.25
0.40
0.60
1.00
1.00
0.25
0.40
0.60
1.00
1.00
0.40
0.60
1.00
1.00
0.40
0.60
1.00
1.00
0.40
0.60
1.00
1.00
0.40
0.60
1.00
1.00
0.40
0.60
1.00
1.00
0.40
0.60
1.00
1.00
0.40
0.60
1.00
1.00
0.40
0.60
1.00
1.00
0.40
0.60
1.00
1.00
Imax
8/20
μs
(A)
600
1,750
3,500
8,000
12,000
15,000
600
1,750
3,500
8,000
12,000
15,000
1,750
3,500
8,000
12,000
15,000
3,500
8,000
12,000
15,000
3,500
8,000
12,000
15,000
3,500
8,000
12,000
15,000
3,500
8,000
12,000
15,000
3,500
8,000
12,000
15,000
3,500
8,000
12,000
15,000
3,500
8,000
12,000
15,000
3,500
8,000
12,000
15,000
3,500
8,000
12,000
15,000
C typ.
1 kHz
(pF)
100
240
370
600
1,130
1,980
90
220
350
550
1,030
1,800
200
320
510
940
1,650
300
480
860
1,520
270
410
710
1,250
240
380
680
1,200
230
350
620
1,080
210
330
570
1,000
200
310
510
900
190
300
490
850
180
280
460
750
170
270
430
730
D
max
(mm)
7
9
12
16
22.5
25
7
9
12
16
22.5
25
9
12
16
22.5
25
12
16
22.5
25
12
16
22.5
25
12
16
22.5
25
12
16
22.5
25
12
16
22.5
25
12
16
22.5
25
12
16
22.5
25
12
16
22.5
25
12
16
22.5
25
t
max
(mm)
5
5
5.6
5.7
6.1
6.1
5.6
5.6
6
6
6.3
6.3
5.8
6.1
6.1
6.6
6.6
6.5
6.8
6.8
6.8
6.9
6.9
7.5
7.5
7.3
7.4
7.8
7.8
7.8
7.8
8.2
8.2
8.2
8.2
8.7
8.7
8.8
8.8
9.2
9.2
8.9
8.9
9.4
9.4
9.1
9.5
9.7
9.7
9.7
10.1
10.3
10.3
R
(mm)
5
5
7.5
7.5
10
10
5
5
7.5
7.5
10
10
5
7.5
7.5
10
10
7.5
7.5
10
10
7.5
7.5
10
10
7.5
7.5
10
10
7.5
7.5
10
10
7.5
7.5
10
10
7.5
7.5
10
10
7.5
7.5
10
10
7.5
7.5
10
10
7.5
7.5
10
10
d
(mm)
0.6
0.6
0.8
0.8
1.0
1.0
0.6
0.6
0.8
0.8
1.0
1.0
0.6
0.8
0.8
1.0
1.0
0.8
0.8
1.0
1.0
0.8
0.8
1.0
1.0
0.8
0.8
1.0
1.0
0.8
0.8
1.0
1.0
0.8
0.8
1.0
1.0
0.8
0.8
1.0
1.0
0.8
0.8
1.0
1.0
0.8
0.8
1.0
1.0
0.8
0.8
1.0
1.0
h
max
(mm)
9.5
11.5
15
19
26
27
9.5
11.5
15
19
26
27
11.5
15
19
27
29
15
19
27
29
15
19
27
29
15
19
27
29
15
19
27
29
15
19
27
29
15
19
27
29
15
19
27
29
15
19
27
29
15
19
27
29
Type SV …K20 with Imax = 1 x 15 kA @ 8/20
μs
available upon request
Type SV …K23 with Imax = 1 x 20 kA @ 8/20
μs
available upon request
Rev Date: 11/04/2011
This specification may be changed at any time without prior notice.
Please confirm technical specifications before you order and/or use.
4
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