Ceramic transient voltage suppressors

B72580E1140S262

SMD multilayer varistor, E series

CT1812S14BAUTOG

PPD ML PD

2012-11-07

Please read Cautions and warnings and

Page 2 of 14

Important notes at the end of this document.

Description

The E series multilayer ceramic varistors has been developed to protect automotive

electronic circuits against transient overvoltages, such as electrostatic discharges and surge

currents.

Features



Reliable ESD protection up to 30 kV acc. to IEC 61000-4-2



High energy absorption capability



Low leakage current



No temperature derating up to 150 °C



High life time robustness



Stable protection level



RoHS-compatible, lead-free



Qualified based on AEC-Q200



PSpice simulation models available

Designation system

CT

C

hip with three-layer-termination (Ag/Ni/Sn)

1812

Dimensions of the device 18 x 12 (length x width in 1/100 inch)

S...B

S

pecial tolerance B of the varistor voltage

14

Maximum RMS operating voltage

AUTO Suited for AUTOmotive application

G

Taped version, cardboard tape, 7" reel (1500 pcs./ reel)