S20K25 EPCOS Inc, S20K25 Datasheet - Page 26
![VARISTOR 25VRMS 20MM RADIAL](/photos/1/41/14168/varistor_20mm_series_sml.jpg)
S20K25
Manufacturer Part Number
S20K25
Description
VARISTOR 25VRMS 20MM RADIAL
Manufacturer
EPCOS Inc
Series
StandarDr
Specifications of S20K25
Package / Case
Disc 20mm
Number Of Circuits
1
Energy
22J
Current-surge
2kA
Maximum Ac Volts
25Vrms
Maximum Dc Volts
31VDC
Varistor Voltage
39V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
B72220S 250K101::B72220S0250K101::B72220S250K101
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S20K25
Manufacturer:
EPCOS
Quantity:
5 902
Company:
Part Number:
S20K250E2
Manufacturer:
EPCOS
Quantity:
31 000
Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
SIOV-S05K11 … K40
i
SIOV-S05K50 … 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
5
5
A
A
5
5
5
5
5
5
_
_
_
_
3
2
0
1
2
3
0
1
2
1
2
1
10
10
1
1
Leaded varistors
StandarD series
max
5
5
= f (t
10
10
r
, pulse train)
10
10
10
10
1x
10
1x
10
2
2
3
5
3
5
10
10
10
10
10
10
2
2
6
2
4
6
2
4
26
5
5
11/07
10
10
3
3
t
t
r
r
5
5
VAR0098-M
VAR0097-E
t
t
i
i
µs
r
µs
r
max
max
10
10
4
4