B72220S2301K101 EPCOS Inc, B72220S2301K101 Datasheet - Page 11

• Manufacturer Part Number: B72220S2301K101
• Description: Varistors 300V RMS 20MM RADIAL Varistor S20K300E2
• Manufacturer: EPCOS Inc
• Series: AdvanceDr

Specifications of B72220S2301K101

• Voltage Rating Dc: 385 V
• Voltage Rating Ac: 470 V
• Peak Surge Current: 1000 A
• Surge Energy Rating: 250 J
• Operating Temperature Range: - 40 C to + 85 C
• Mounting: Through Hole
• Dimensions: 21.5 mm Dia. x 25.5 mm L
• Termination Style: Radial
• Varistor Voltage: 470 V
• Peak Surge Current @ 8/20µs: 10000A
• Varistor Case: 20mm DISC
• Clamping Voltage Vc Max: 775V
• Peak Energy (10/1000us): 250J
• Voltage Rating Vdc: 385V
• Voltage Rating Vac: 300V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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