S20K300 EPCOS Inc, S20K300 Datasheet - Page 32

VARISTOR 300VRMS 20MM RADIAL

S20K300

Manufacturer Part Number
S20K300
Description
VARISTOR 300VRMS 20MM RADIAL
Manufacturer
EPCOS Inc
Series
StandarDr
Datasheet

Specifications of S20K300

Varistor Voltage
470V
Current-surge
8kA
Number Of Circuits
1
Maximum Ac Volts
300VAC
Maximum Dc Volts
385VDC
Energy
173J
Package / Case
Disc 20mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
495-2406
B72220S 301K101
B72220S0301K101
B72220S301K101
B72220S301K101V57
S20K300

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Company
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Manufacturer
Quantity
Price
Part Number:
S20K300
Manufacturer:
EPCOS Inc
Quantity:
39 437
Part Number:
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Manufacturer:
SURGING
Quantity:
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Part Number:
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Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
SIOV-S20K130 … K320
i
SIOV-S20K385 … 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
_
_
4
3
2
1
0
4
3
2
1
0
1
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
3
5
5
10
10
10
10
10
10
2
2
4
6
4
6
2
2
32
5
5
11/07
10
10
3
3
t
t
r
r
5
5
VAR0169-F
VAR0168-7
t
t
i
i
µs
r
µs
r
max
max
10
10
4
4

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