Leaded Varistors
Automotive Series
Construction
I
Round varistor element, leaded
I
Coating: epoxy resin (D1: phenolic resin),
flame-retardant to UL 94 V-0
I
Terminals: tinned copper wire
Features
I
High energy absorption,
I
I
I
I
I
particularly in case of load dump
Jump-start strength
Stable protection level, minimum leakage current
High resistance to cyclic temperature stress
PSpice models
Types for
T
A
= 125
°
C
Taping
I
All types available on tape upon request
Type designation
Detailed description of coding system on page 39, chapter
“General Technical Information”
SIOV-S 14 K 14 AUTO
EPCOS metal oxide varistor
Design
Rated diameter of varistor disk
General technical data
Climatic category
LCT
UCT
Damp heat, steady state
(93 % r.h., 40
°
C)
Operating temperature
Storage temperature
Electric strength
Insulation resistance
Response time
40/85/56 (D1: 40/125/56)
– 40
°
C
+ 85
°
C (D1: + 125
°
C)
56 days
– 40 … + 85
°
C
(D1: … + 125
°
C)
– 40 … + 125
°
C
(D1: … + 150
°
C)
in accordance with IEC 60068-1
Automotive varistor
Max. AC operating voltage
Tolerance of varistor voltage
in accordance with IEC 60068-2-3
in accordance with CECC 42 000
³
2,5 kV
RMS
(not D1)
³
10 M
W
(not D1)
< 25 ns
in accordance with CECC 42 000
in accordance with CECC 42 000
193
04/02
EPCOS [ EPCOS ]
