SMD Varistors
Monolithic; Standard Series
Construction
I
Cylindrical varistor element, encapsulated
I
Encapsulation: thermoplast, flame-retardant to UL 94 V-0
I
Termination: tinned copper alloy
Features
I
Electrical equivalents to leaded
types SIOV-S05/S07 up to 460
V
RMS
I
Good solderability
I
PSpice models
I
Approvals: UL (all types) and CSA (
³
K130)
Taping
I
Supply on 8/12-mm tape, for tape dimensions see pages 154/155,
for reel dimensions and packing units see page 157, chapter
“SMD Varistors: Taping”
Type designation
Detailed description of coding system on page 39, chapter
“General Technical Information”
SIOV-CU 4032 K 275 G2
EPCOS metal oxide varistor
Design
Size (nominal)
Taping mode
Max. AC operating voltage
Tolerance of varistor voltage
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
Solderability
40/85/56
– 40
°
C
+ 85
°
C
56 days
– 40 … + 85
°
C
– 40 … + 125
°
C
in accordance with IEC 60068-1
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
³
2,5 kV
RMS
³
1,0 G
W
< 10 ns
235
°
C, 2 s
Resistance to soldering heat 260
°
C, 10 s
Note:
Contact EPCOS for consultancy if solvents on water-base are used for cleaning.
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04/02