B72280B0251K001 EPCOS Inc, B72280B0251K001 Datasheet - Page 12
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
v/i characteristics
v = f (i) – for explanation of the characteristics refer
SIOV-B80K130 … K1100
Please read Cautions and warnings and
Important notes at the end of this document.
v
10000
8000
7000
6000
5000
4000
3000
2000
1000
900
800
700
600
500
400
300
200
100
V
10
750
550
320
250
150
_
to “General technical information”, 1.6.3
5
420
10
A
1100
680
130
Block varistors
HighE series
460
385
440
275
230
_
4
10
_
3
10
1100
680
460
385
275
230
130
_
2
10
440
_
1
10
750
550
420
320
250
150
0
12
10
B
1
11/07
A = Leakage current
B = Protection level
10
2
10
3
10
VAR0531-Z
i
4
A
10
for worst-case
varistor tolerances
5