SIOV metal oxide varistors
Leaded varistors, EnergetiQ series
Series/Type:
Date:
B722*
December 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
EnergetiQ series
B722*
Construction
Square varistor element, leaded
Coating: epoxy resin, flame-retardant to UL 94 V-0
Features
High-EnergetiQ series Q14/Q20
Maximum load capacity at minimum component height
Very high surge current ratings up to 15 kA
All types duty cycle @ 6 kV/ 3 kA
→
10 pulses, according to IEC 60950-1 Annex Q;
IEC 61051-2
All types I
nom
@ 3 kA (Q14), I
nom
= 5 kA (Q20)
→
15 impulses according to UL 1449, 3
rd
edition surge current generator (8/20 µs), Type 2 listed
PSpice models
Approvals
UL
CSA
VDE
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.
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 25
Leaded varistors
EnergetiQ series
B722*
Electrical specifications and ordering codes
Maximum ratings (T
A
= 85
°C)
Ordering code
Type
(untaped)
SIOV-
Q14K130
Q20K130
Q14K140
Q20K140
Q14K150
Q20K150
Q14K175
Q20K175
Q14K210
Q20K210
Q14K230
Q20K230
Q14K250
Q20K250
Q14K275
Q20K275
Q14K300
Q20K300
Q14K320
Q20K320
Q14K350
Q20K350
Q14K385
Q20K385
Q14K420
Q20K420
Q14K460
Q20K460
V
RMS
V
130
130
140
140
150
150
175
175
210
210
230
230
250
250
275
275
300
300
320
320
350
350
385
385
420
420
460
460
V
DC
V
170
170
180
180
200
200
225
225
270
270
300
300
320
320
350
350
385
385
420
420
460
460
505
505
560
560
615
615
i
max
(8/20 µs)
A
8000
15000
8000
15000
8000
15000
8000
15000
8000
15000
8000
15000
8000
15000
8000
15000
8000
15000
8000
15000
8000
15000
8000
15000
8000
15000
8000
15000
W
max
(2 ms)
J
75
100
80
110
85
120
100
135
115
165
130
180
140
195
150
215
175
235
185
255
200
280
225
315
245
340
270
380
P
max
W
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
0.80
1.20
B72214Q0131K101
B72220Q0131K101
B72214Q0141K101
B72220Q0141K101
B72214Q0151K101
B72220Q0151K101
B72214Q0171K101
B72220Q0171K101
B72214Q0211K101
B72220Q0211K101
B72214Q0231K101
B72220Q0231K101
B72214Q0251K101
B72220Q0251K101
B72214Q0271K101
B72220Q0271K101
B72214Q0301K101
B72220Q0301K101
B72214Q0321K101
B72220Q0321K101
B72214Q0351K101
B72220Q0351K101
B72214Q0381K101
B72220Q0381K101
B72214Q0421K101
B72220Q0421K101
B72214Q0461K101
B72220Q0461K101
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 25
Leaded varistors
EnergetiQ series
Characteristics (T
A
= 25
°C)
Ordering code
V
v
(1 mA)
V
205
205
220
220
240
240
270
270
330
330
360
360
390
390
430
430
470
470
510
510
560
560
620
620
680
680
750
750
∆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
v
c,max
(i
c
)
V
340
340
360
360
395
395
455
455
550
550
595
595
650
650
710
710
775
775
840
840
910
910
1025
1025
1120
1120
1240
1240
i
c
A
65
130
65
130
65
130
65
130
65
130
65
130
65
130
65
130
65
130
65
130
65
130
65
130
65
130
65
130
B722*
B72214Q0131K101
B72220Q0131K101
B72214Q0141K101
B72220Q0141K101
B72214Q0151K101
B72220Q0151K101
B72214Q0171K101
B72220Q0171K101
B72214Q0211K101
B72220Q0211K101
B72214Q0231K101
B72220Q0231K101
B72214Q0251K101
B72220Q0251K101
B72214Q0271K101
B72220Q0271K101
B72214Q0301K101
B72220Q0301K101
B72214Q0321K101
B72220Q0321K101
B72214Q0351K101
B72220Q0351K101
B72214Q0381K101
B72220Q0381K101
B72214Q0421K101
B72220Q0421K101
B72214Q0461K101
B72220Q0461K101
C
typ
(1 kHz)
pF
1300
2400
1200
2200
1100
2000
1000
1800
750
1500
700
1350
650
1250
600
1150
550
1050
500
950
450
870
400
780
360
710
330
650
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 25
Leaded varistors
EnergetiQ series
B722*
Dimensional drawings
Weight
Nominal diameter
mm
14
20
V
RMS
V
130 ... 460
130 ... 460
Weight
g
2.4 ... 4.4
4.1 ... 8.2
The weight of varistors in between these voltage
classes can be interpolated.
Dimensions
Ordering code
B72214Q0131K101
B72220Q0131K101
B72214Q0141K101
B72220Q0141K101
B72214Q0151K101
B72220Q0151K101
B72214Q0171K101
B72220Q0171K101
B72214Q0211K101
B72220Q0211K101
B72214Q0231K101
B72220Q0231K101
B72214Q0251K101
B72220Q0251K101
B72214Q0271K101
B72220Q0271K101
B72214Q0301K101
B72220Q0301K101
B72214Q0321K101
B72220Q0321K101
B72214Q0351K101
B72220Q0351K101
B72214Q0381K101
B72220Q0381K101
B72214Q0421K101
B72220Q0421K101
B72214Q0461K101
B72220Q0461K101
[e]
±1
mm
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
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
1.9
1.9
2.0
2.0
2.1
2.1
2.2
2.2
2.2
2.2
2.3
2.3
2.4
2.4
2.6
2.6
2.8
2.8
2.9
2.9
3.6
3.6
3.9
3.9
4.2
4.2
4.5
4.5
w
max
mm
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
16.5
22.5
th
max
mm
5.0
5.0
5.1
5.1
5.2
5.2
5.3
5.3
5.4
5.4
5.5
5.5
5.7
5.7
5.8
5.8
6.1
6.1
6.3
6.3
7.3
7.3
7.6
7.6
7.9
7.9
8.2
8.2
h
max
mm
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
19.5
27.0
l
min
mm
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
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
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 25
