S20K300 EPCOS Inc, S20K300 Datasheet - Page 21

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

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

v/i characteristics
v = f (i) – for explanation of the characteristics refer
SIOV-S05 …
Please read Cautions and warnings and
Important notes at the end of this document.
v
6000
4000
2000
1000
800
600
400
200
100
80
60
40
20
10
V
8
6
4
2
1
10
to “General technical information”, 1.6.3
K460
K230
K140
K420
K385
K275
K175
K115
_
K75
K50
K35
K25
K17
K11
5
10
A
K440
_
K300
K250
K150
K130
4
K95
K60
K40
K30
K20
K14
10
_
K50
3
10
K420
K460
K300
K250
K150
K130
_
K95
K60
K40
K30
K20
K14
2
10
21
K440
K385
K275
K230
K175
K140
K115
_
K75
K35
K25
K17
K11
1
11/07
10
A = Leakage current
B = Protection level
B
0
Leaded varistors
StandarD series
10
1
10
2
VAR0458-L
i
for worst-case
varistor tolerances
A
10
3