B72232B0321K001 EPCOS Inc, B72232B0321K001 Datasheet - Page 5

• Manufacturer Part Number: B72232B0321K001
• Description: Varistors 320V RMS 32MM Varistor B32K320
• Manufacturer: EPCOS Inc

Specifications of B72232B0321K001

• Voltage Rating Dc: 420 V
• Voltage Rating Ac: 320 V
• Clamping Voltage: 840 V
• Peak Surge Current: 25000 A
• Surge Energy Rating: 430 J
• Capacitance: 1700 pF
• Operating Temperature Range: - 40 C to + 85 C
• Mounting: SMD/SMT
• Dimensions: 32 mm Dia. x 55 mm L
• Tolerance: 10 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Maximum ratings (T
Ordering code
B72232B0421K001
B72240B0421K001
B72260B0421K001
B72280B0421K001
B72232B0441K001
B72240B0441K001
B72260B0441K001
B72280B0441K001
B72232B0461K001
B72240B0461K001
B72260B0461K001
B72280B0461K001
B72232B0551K001
B72240B0551K001
B72260B0551K001
B72280B0551K001
B72232B0681K001
B72240B0681K001
B72260B0681K001
B72280B0681K001
B72232B0751K001
B72240B0751K001
B72260B0751K001
B72280B0751K001
B72260B0102K001
B72280B0112K001
Varistor elements without plastic housing (suitable for soldering) are available upon request.
1) Operating voltage differs from type designation
Please read Cautions and warnings and
Important notes at the end of this document.
A
= 85 °C)
Type
SIOV-
B32K420
B40K420
B60K420
B80K420
B32K440
B40K440
B60K440
B80K440
B32K460
B40K460
B60K460
B80K460
B32K550
B40K550
B60K550
B80K550
B32K680
B40K680
B60K680
B80K680
B32K750
B40K750
B60K750
B80K750
B60K1000
B80K1100
1)
V
V
1100
1100
420
420
420
420
440
440
440
440
460
460
460
460
550
550
550
550
680
680
680
680
750
750
750
750
RMS
5
11/07
V
V
1465
1465
560
560
560
560
585
585
585
585
615
615
615
615
745
745
745
745
895
895
895
895
970
970
970
970
DC
Block varistors
i
(8/20 µs)
A
100000
100000
100000
100000
100000
100000
100000
max
HighE series
25000
40000
70000
25000
40000
70000
25000
40000
70000
25000
40000
70000
25000
40000
70000
25000
40000
70000
70000
W
(2 ms)
J
1500
2200
1580
2350
1000
1650
2500
1500
3100
1100
1800
3600
1200
2000
4000
3000
6000
600
910
630
950
660
620
960
760
800
max
P
W
1.2
1.4
1.6
2.0
1.2
1.4
1.6
2.0
1.2
1.4
1.6
2.0
1.2
1.4
1.6
2.0
1.2
1.4
1.6
2.0
1.2
1.4
1.6
2.0
1.6
2.0
max