B72280B0251K001 EPCOS Inc, B72280B0251K001 Datasheet - Page 13
B72280B0251K001
Manufacturer Part Number
B72280B0251K001
Description
Varistors 250V RMS 80MM Varistor B80K250
Manufacturer
EPCOS Inc
Datasheet
1.B32K550.pdf
(20 pages)
Specifications of B72280B0251K001
Voltage Rating Dc
320 V
Voltage Rating Ac
250 V
Clamping Voltage
650 V
Peak Surge Current
100000 A
Surge Energy Rating
1300 J
Capacitance
14000 pF
Operating Temperature Range
- 40 C to + 85 C
Mounting
SMD/SMT
Dimensions
80 mm Dia. x 118 mm L
Tolerance
10 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
SIOV-B32K130 … K150
i
SIOV-B32K230 … K460
Please read Cautions and warnings and
Important notes at the end of this document.
i
max
max
10
10
10
10
10
10
10
10
10
10
10
10
A
A
5
5
5
5
5
5
5
5
5
4
3
2
0
5
4
3
2
0
1
1
10
10
1
1
max
5
5
= f (t
10
10
r
, pulse train)
2
2
SIOV-B40K75
10
10
10
10
10
10
10
10
10
10
1x
10
1x
10
2
3
4
5
6
2
3
4
5
6
13
5
5
11/07
10
10
3
3
Block varistors
HighE series
t
t
r
r
5
5
VAR0089-N
VAR0088-F
t
t
i
i
µs
r
µs
r
max
max
10
10
4
4