S20K420E2 EPCOS Inc, S20K420E2 Datasheet - Page 11

• Manufacturer Part Number: S20K420E2
• Description: VARISTOR 420VRMS 20MM RADIAL
• Manufacturer: EPCOS Inc
• Series: AdvanceDr

Specifications of S20K420E2

• Varistor Voltage: 680V
• Current-surge: 10kA
• Number Of Circuits: 1
• Maximum Ac Volts: 420VAC
• Maximum Dc Volts: 560VDC
• Energy: 273J
• Package / Case: Disc 20mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: B72220S2421K101

Dimensions
Ordering code
B72210S2461K101
B72214S2461K101
B72220S2461K101
B72210S2511K101
B72214S2511K101
B72220S2511K101
B72210S2551K101
B72214S2551K101
B72220S2551K101
B72210S2621K101
B72214S2621K101
B72220S2621K101
B72210S2681K101
B72214S2681K101
B72220S2681K101
Please read Cautions and warnings and
Important notes at the end of this document.
mm
10.0
10.0
10.0
10.0
10.0
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
±1
a ±1
mm
3.7
3.8
4.5
4.0
4.0
4.6
4.3
4.7
4.8
5.0
5.1
5.4
5.4
5.5
5.8
b
mm
12.0
15.5
21.5
12.0
15.5
21.5
12.0
15.5
21.5
12.0
15.5
21.5
12.0
15.5
21.5
max
11
11/07
s
mm
7.7
7.8
8.2
8.0
8.1
8.6
8.4
8.5
9.0
8.8
8.9
9.4
9.2
9.3
9.8
max
AdvanceD series
Leaded varistors
h
mm
15.0
19.0
26.0
15.0
19.0
26.0
15.0
19.0
26.0
15.0
19.0
26.0
15.0
19.0
26.0
max
I
mm
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
min
d ±0.05
mm
0.8
0.8
1.0
0.8
0.8
1.0
0.8
0.8
1.0
0.8
0.8
1.0
0.8
0.8
1.0