B72220S2381K101 EPCOS Inc, B72220S2381K101 Datasheet - Page 18
B72220S2381K101
Manufacturer Part Number
B72220S2381K101
Description
Varistors 385V RMS 20MM RADIAL Varistor S20K385E2
Manufacturer
EPCOS Inc
Datasheet
1.S07K320E2.pdf
(24 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
B72220S2381K101
Manufacturer:
TDK/东电化
Quantity:
20 000
Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
SIOV-S05K130 … K300E2
SIOV-S07K130 … K320E2
Please read Cautions and warnings and
Important notes at the end of this document.
i
i
max
max
10
10
10
10
10
10
10
10
10
10
A
5
5
5
A
5
5
5
_
4
3
2
0
10
3
2
0
10
1
1
1
1
1
Leaded varistors
AdvanceD series
max
5
5
= f (t
10
10
r
, pulse train)
2
2
1x
2
10
10
10
10
10
10
1x
2
10
10
10
10
10
10
2
3
4
5
6
2
3
4
5
6
18
5
11/07
5
10
10
3
3
t
t
r
r
5
5
VAR0434-R
VAR0426-A
t
t
µs
µs
r
r
i
i
max
max
10
10
4
4