b72225t4111k101 EPCOS AG, b72225t4111k101 Datasheet - Page 7

• Manufacturer Part Number: b72225t4111k101
• Description: Siov Metal Oxide Varistors
• Manufacturer: EPCOS AG

Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
SIOV-ETFV25 … E4
Please read Cautions and warnings and
Important notes at the end of this document.
i
max
10
10
10
10
10
10
10
A
5
5
5
5
5
_
5
4
3
2
0
1
1
10
1
max
5
= f (t
10
r
, pulse train)
10
10
1x
10
2
3
5
ThermoFuse varistors, ETFV25 series
10
10
10
2
2
4
6
7
5
11/07
10
Housed varistors
3
t
r
5
VAR0619-P
t
i
µs
r
max
10
4