SIOV metal oxide varistors
Leaded varistors, EnergetiQ series
Series/Type:
Date:
B722*
January 2018
© EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and the
information contained therein without EPCOS' prior express consent is prohibited.
EPCOS AG is a TDK Group Company.
Leaded varistors
EnergetiQ series
B722*
Construction
Square varistor element, leaded
Coating: epoxy resin, flame-retardant to UL 94 V-0
Terminals: tinned wire
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 62368-1; G.8.2 and IEC
60950-1; Annex Q, IEC 61051-2
All types I
n
@ 3 kA (Q14), I
n
= 5 kA (Q20)
→
15 impulses according to UL 1449, 4
th
edition
surge current generator (8/20 µs), type 5 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 to chapter "Taping, packaging and lead configuration" for leaded
varistors.
General technical data
Climatic category
Operating temperature
Storage temperature
Electric strength
Insulation resistance
to IEC 60068-1
to IEC 61051
to IEC 61051
to IEC 61051
40/105/56
40 ... +105
40 ... +125
≥
2.5
≥
100
°C
°C
kV
RMS
MΩ
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
= 105
°C)
i
max
I
n 1)
(8/20 µs) (8/20 µs)
V
V
1 time
15 times
A
A
B72214Q0131K101
Q14K130
130
170
8000
3000
B72220Q0131K101
Q20K130
130
170
15000
5000
B72214Q0141K101
Q14K140
140
180
8000
3000
B72220Q0141K101
Q20K140
140
180
15000
5000
B72214Q0151K101
Q14K150
150
200
8000
3000
B72220Q0151K101
Q20K150
150
200
15000
5000
B72214Q0171K101
Q14K175
175
225
8000
3000
B72220Q0171K101
Q20K175
175
225
15000
5000
B72214Q0211K101
Q14K210
210
270
8000
3000
B72220Q0211K101
Q20K210
210
270
15000
5000
B72214Q0231K101
Q14K230
230
300
8000
3000
B72220Q0231K101
Q20K230
230
300
15000
5000
B72214Q0251K101
Q14K250
250
320
8000
3000
B72220Q0251K101
Q20K250
250
320
15000
5000
B72214Q0271K101
Q14K275
275
350
8000
3000
B72220Q0271K101
Q20K275
275
350
15000
5000
B72214Q0301K101
Q14K300
300
385
8000
3000
B72220Q0301K101
Q20K300
300
385
15000
5000
B72214Q0321K101
Q14K320
320
420
8000
3000
B72220Q0321K101
Q20K320
320
420
15000
5000
B72214Q0351K101
Q14K350
350
460
8000
3000
B72220Q0351K101
Q20K350
350
460
15000
5000
B72214Q0381K101
Q14K385
385
505
8000
3000
B72220Q0381K101
Q20K385
385
505
15000
5000
B72214Q0421K101
Q14K420
420
560
8000
3000
B72220Q0421K101
Q20K420
420
560
15000
5000
B72214Q0461K101
Q14K460
460
615
8000
3000
B72220Q0461K101
Q20K460
460
615
15000
5000
1)
th
Note:
Nominal discharge current I
n
according to UL 1449, 4 edition.
Ordering code
Type
(untaped)
SIOV-
V
RMS
V
DC
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
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 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 (typical)
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
2.5
2.5
2.6
2.6
2.7
2.7
3.0
3.0
3.3
3.3
3.6
3.6
3.9
3.9
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
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