1) Operating temperatures above +85

°C can cause a change in color of the coating material, which has no impact on the reliability of the

components.

Features

RFI noise suppression and transient overvoltage protection integrated in a

single component

Reliable protection against automotive transients such as load dump and

jump-start (for SR1 and SR2 types)

High capacitance (up to 4.7 µF)

Low clamping voltage

RoHS-compatible

Suitable for lead-free soldering

PSpice simulation models available

Applications

RFI noise suppression and transient overvoltage protection on DC lines of

small motors, windscreen wipers, window lifters, mirrors, central locking,

memory seat, sunroof

Design

Combination of multilayer RF filter capacitor and multilayer varistor

Coating: flame-retardant to UL 94 V0, epoxy resin

Terminals: tinned iron wire, RoHS-compatible

V/I characteristics and derating curves

V/I and derating curves are attached to the data sheet. The curves are sorted

General technical data

Maximum RMS operating voltage

14 ... 35

V

Maximum DC operating voltage

16 ... 45

V

Maximum surge current

(8/20 µs)

100 ... 1200

A

Maximum load dump energy

(10 pulses)

1.5 ... 12

J

Maximum jump-start voltage

(5 min)

24.5 ... 45

V

Maximum clamping voltage

(8/20 µs)

38 ... 90

V

Nominal capacitance

(1 kHz, 0.5 V)

220 ... 4700

nF

Insulation resistance

≥ 10

M

Ω

Response time

< 25

ns

55/+125

°C

Storage temperature

LCT/UCT

55/+150

°C

Leaded transient voltage/RFI suppressors (SHCVs)

SHCV series

Page 3 of 22

Please read Cautions and warnings and

Important notes at the end of this document.