LOW SOUND PRESSURE
DATA S HE E T
AUTOMOTIVE RELAYS
EP2S/EP1S SERIES
LOW SOUND PRESSURE
DESCRIPTION
The NEC EP2S / EP1S series are PC-boar...
Description
DATA S HE E T
AUTOMOTIVE RELAYS
EP2S/EP1S SERIES
LOW SOUND PRESSURE
DESCRIPTION
The NEC EP2S / EP1S series are PC-board mount type automotive relays suitable for various motor controls and other applications that require a high level of quality and performance. The sound pressure level of EP2S / EP1S series is 57 dBA nominal when the relay operates, and 49 dBA nominal when the relay releases.
FEATURES
™ Less sound pressure (–10 dB at “operate” and –3 dB at “release” compared with EP2 / EP1) ™ For motor and solenoid reversible control ™ High performance and productivity by unique structure ™ Flux tight housing
APPLICATION
™ Power window control ™ Electrical door lock ™ Wiper system
EP2S SERIES
EP1S SERIES
Document No. ER0131EJ1V0DS00 Date Published April 1996 M Printed in Japan
©
1996
EP2S / EP1S SERIES
SCHEMATIC (BOTTOM VIEW) EP2S SERIES
2 4 1 3 9 4 1
EP1S SERIES
2 3 4
2 1
3
8 5 6 7
10 5 6 7
8 5
[Unit A]
[Unit B]
[Unit A]
[Unit B]
[H Bridge Type]
[Separate Type]
DIMENSIONS mm (inch) EP2S SERIES
H Bridge Type
Vent hole
JAPAN
Separate Type
Separate type discrimination mark Vent hole
JAPAN
φ 2(0.079)
Date code Part number
Part number
EP2S-3L1
0G3 24
Date code
EP2S-3L1T
0G3 24
23.8 + – 0.5 (0.94) 0.5(0.02) 16.0 + – 0.5 (0.63)
16.2 + – 0.5 (0.64)
23.8 + – 0.5 (0.94) 0.5(0.02) 16.0 + – 0.5
16.2 + – 0.5 (0.64)
3.5
(0.14)
3.5 10.1 8.0 5.45 (0.21) (0.21) (0.4) (0.31) 3.5 (0.14) (0.32) (0.32)
10.1 8.0 5.45 (0.21)
(0.4) (0.31) 3.5 (0.14)
2-0.5×1.1(0...
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