SMD Varistors
Monolithic; Automotive Series
Construction
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Cylindrical varistor element, encapsulated
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Encapsulation: thermoplast, flame-retardant to UL 94 V-0
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Termination: tinned copper alloy
Features
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High energy absorption, particularly in case of load dump
Jump-start strength
Stable protection level, minimum leakage current
High resistance to cyclic temperature stress
Good solderability
Low inductance
PSpice models
Taping
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Supply on 8/12-mm tape, for tape dimensions see pages 154/155,
for reel dimensions and packing units see page 157, chapter
鈥淪MD Varistors: Taping鈥?/div>
Type designation
Detailed description of coding system on page 39, chapter
鈥淕eneral Technical Information鈥?/div>
SIOV-CU 4032 K 14 AUTO G2
EPCOS metal oxide varistor
Design
Size (nominal)
Tolerance
of varistor voltage
General technical data
Climatic category
LCT
UCT
Damp heat, steady state
(93 % r.h., 40
擄
C)
Operating temperature
Storage temperature
Electric strength
Insulation resistance
Response time
Solderability
40/85/56
鈥?40
擄
C
+ 85
擄
C
56 days
鈥?40 鈥?+ 85
擄
C
鈥?40 鈥?+ 125
擄
C
in accordance with IEC 60068-1
Max. AC operating voltage
Taping mode
Automotive varistor
in accordance with IEC 60068-2-3
in accordance with CECC 42 000
in accordance with CECC 42 000
in accordance with CECC 42 000
in accordance with IEC 60068-2-58
in accordance with IEC 60068-2-20
魯
2,5 kV
RMS
魯
1,0 G
W
< 10 ns
235
擄
C, 2 s
Resistance to soldering heat 260
擄
C, 10 s
Note:
Contact EPCOS for consultancy if solvents on water-base are used for cleaning.
149
04/02
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