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EF2-5SNUX

Description
POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.011A (COIL), 4.5VDC (COIL), 50mW (COIL), 1A (CONTACT), 220VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT
CategoryTopical application    Mechanical and electrical/engineering/automation   
File Size106KB,16 Pages
ManufacturerNEC ( Renesas )
Websitehttps://www2.renesas.cn/zh-cn/
Download Datasheet Parametric View All

EF2-5SNUX Overview

POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.011A (COIL), 4.5VDC (COIL), 50mW (COIL), 1A (CONTACT), 220VDC (CONTACT), THROUGH HOLE-STRAIGHT MOUNT

EF2-5SNUX Parametric

Parameter NameAttribute value
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
stateACTIVE
Coil power50 mW
Relay actionTransient
Relay functionDouble Knife Double Throw
Coil resistance405 ohm
Electrical life1.00E6 Cycle(s)
Manufacturer SeriesED2
Maximum DC coil current0.0110 A
Maximum DC coil voltage4.5 V
Maximum AC contact current1 A
Maximum DC contact current1 A
Maximum AC contact voltage250 V
Maximum DC contact voltage220 V
DC coil operating voltage3.38 V
DC coil release voltage0.4500 V
width7.5 mm
high9.4 mm
length or diameter15 mm
Installation featuresThrough hole installation
operating hours3 ms
Relay typePOWER/SIGNAL RELAY
release time2 ms
Terminal typewelding
DATA S H E E T
MINIATURE SIGNAL RELAY
ED2/EF2 SERIES
Ultra-low power, compact and lightweight, High breakdown voltage,
Surface mounting type
DESCRIPTION
NEC's new miniature signal relays, ED2/EF2 series, achieved 50 mW of ultra low power consumption.
FEATURES
Low power consumption (50 mW)
Applicable for the surge voltage standard of FCC (1500 V, 10
×
160
µ
s) and BELLCORE (2500 V, 2
×
10
µ
s)
Two types for through-hole mounting (ED2 series) and surface mounting (EF2 series)
Variation of dense mounting type and/or long-joint-life type for latest SMT
• Compatible configuration and terminal allocation with dense mounting type of EE2 series
• Upgraded soldering joint reliability between the relay terminal and PCB by optimization of the terminal
configuration;
20-year-joint-life under 35˚C-per-day-temperature-difference specified in IPC-SM-785 for telecommuication
equipment
APPLICATIONS
Electronic switching systems, PBX, terminal equipment, telephone system, instrumental equipment.
For Right Use of Miniature Relays
DO NOT EXCEED MAXIMUM RATINGS.
Do not use relays under exceeding conditions such as over ambient temperature, over voltage
and over current. Incorrect use could result in abnormal heating, damage to related parts or
cause burning.
READ CAUTIONS IN THE SELECTION GUIDE.
Read the cautions described in NEC's "Miniature Relays" (ER0046EJ∗) when you choose relays
for your application.
The information in this document is subject to change without notice.
Document No. ER0304EJ2V0DS00 (2nd edition)
Date Published February 1999 M
Printed in Japan
©
1997
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