m DATA SHEET
.co AUTOMOTIVE RELAYS
Sheet4U EX2/EX1 SERIESDESCRIPTION
taThe new NEC EX2/EX1 series is PC-board mount type and the most suitable for various motor and heater
controls in the automobiles which require high quality and high performance.
aThe EX2 series is succeeding in about 60% of miniaturization in comparison with the ET2 series. The EX1
.Dseries is succeeding in about 50% of miniaturization in comparison with the ET1 series.
w The EX2/EX1 series is under development now.
m• PC-board mounting
• Lead free solder is used
o• Approx. 75% relay volume of ET2
.c• Approx. 60% relay space of ET2
• Approx. 88% relay weight of ET2
• Approx. 65% relay volume of ET1
• Approx. 50% relay space of ET1
• Approx. 78% relay weight of ET1
t4• Motor control
• Solenoid control
w For Proper Use of Miniature Relays
wDO NOT EXCEED MAXIMUM RATING
mDo not use relay under excessive conditions such as over ambient temperature, over voltage and over
w ocurrent. Incorrect use could result in abnormal heating and damage to the relay or other parts.
.cREAD CAUTIONS IN THE SELECTION GUIDE
Read the cautions described in NEC’s “Miniature Relays” (ER0046EJ*) before dose designing your relay
Sheet4This information in this document is subject to change without notice.
ataDocument No. ERCP02-012-04
.DDate Published March 2004
wwwPrinted in Japan
NEC/TOKIN Iwate, Ltd.
WORLD PRODUCTS INC.
ELECTRONIC COMPONENT SOLUTIONS
1 Phone 707-996-5201