B72242L421K102V57 EPCOS Inc, B72242L421K102V57 Datasheet - Page 8
![Varistors LS42K420QPK2 420volt 65KA Straight Leads](/photos/16/25/162566/ls41_sml.jpg)
B72242L421K102V57
Manufacturer Part Number
B72242L421K102V57
Description
Varistors LS42K420QPK2 420volt 65KA Straight Leads
Manufacturer
EPCOS Inc
Series
LSr
Datasheet
1.LS42K275QPK2.pdf
(11 pages)
Specifications of B72242L421K102V57
Product
MOV
Voltage Rating Dc
560 V
Voltage Rating Ac
420 V
Clamping Voltage
1.12 KV
Peak Surge Current
65 KA
Surge Energy Rating
910 J
Capacitance
1900 pF
Operating Temperature Range
- 40 C to + 85 C
Mounting
Screw
Dimensions
40 mm Dia. x 10.9 mm W x 39 mm H
Termination Style
Solder Terminal
Tolerance
10 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Derating curves
Maximum surge current i
For explanation of the derating curves refer to “General technical information”, section 1.8.1
SIOV-LS42K250QP(K2) … K460QP(K2)
Please read Cautions and warnings and
Important notes at the end of this document.
i
max
10
10
10
10
10
10
A
5
5
5
5
5
4
3
2
0
1
10
1
Strap varistors
HighE, SuperioR, LS42 series
max
5
= f (t
10
r
, pulse train)
2
10
10
10
10
10
1x
20
2
3
4
5
6
8
5
11/07
10
3
t
r
5
VAR0605-Q
t
i
µs
r
max
10
4