B72220S2381K101 EPCOS Inc, B72220S2381K101 Datasheet - Page 16

• Manufacturer Part Number: B72220S2381K101
• Description: Varistors 385V RMS 20MM RADIAL Varistor S20K385E2
• Manufacturer: EPCOS Inc

Specifications of B72220S2381K101

• Voltage Rating Dc: 505 V
• Voltage Rating Ac: 385 V
• Peak Surge Current: 10000 A
• Surge Energy Rating: 273 J
• Operating Temperature Range: - 40 C to + 85 C
• Mounting: Through Hole
• Dimensions: 21.5 mm Dia. x 25.5 mm L
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

v/i characteristics
v = f (i) – for explanation of the characteristics refer
SIOV-S10 … E2
SIOV-S14 … E2
Please read Cautions and warnings and
Important notes at the end of this document.
v
v
5000
2000
1000
5000
2000
1000
800
600
400
200
100
800
600
400
200
100
80
60
50
80
60
50
V
V
10
10
_
_
460
420
385
320
300
5
460
420
385
320
300
5
to “General technical information”, 1.6.3
175
150
140
130
175
150
140
130
10
10
A
A
_
_
680
625
550
510
4
680
625
550
510
4
Leaded varistors
AdvanceD series
275
250
230
210
275
250
230
210
10
10
_
_
3
3
10
10
_
_
175
150
140
130
2
175
150
140
130
2
10
10
_
_
1
1
275
250
230
210
275
250
230
210
16
10
10
0
0
11/07
420
385
320
300
420
385
320
300
B
B
A = Leakage current
B = Protection level
10
10
1
1
680
625
550
510
460
680
625
550
510
460
10
10
2
2
10
10
3
for worst-case
varistor tolerances
3
VAR0643-C
VAR0644-K
i
i
A
A
10
10
4
4