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© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com

R7004_UA2_UB2 • 2/27/2014

One world. One KEMET

Benefits

• Low power consumption (< 140 mW)

• Super compact and lightweight

• Slim package for dense mounting

• Low magnetic interference

• Tube or embossed tape and reel packaging

• ULrecognized(E73266)andCSAcertified(LR46266)

• Surface mount and through-hole options

Overview

The KEMET UA2/UB2 miniature signal relays offer a super

compact case size in a slim package. Minimal board space

is consumed with either a through-hole or surface mount

configuration.TheserelaysarerecognizedbyULandCSA,while

also being compliant with Part 68 of the FCC’s 1,500 V surge

capacity.

Applications

• Electronic switching systems

• PBX

• Terminal equipment

• Telephone systems

Miniature Signal Relays

UA2/UB2 Series

Part Number System

UB2-

3

S

NU

-L

Series

Coil Voltage

Latch Type

Lead Type

Packaging

UA2- = Through-hole mount

UB2- = Surface mount

3 = 3 VDC

4.5 = 4.5 VDC

5 = 5 VDC

12 = 12 VDC

24 = 24 VDC

Blank = Non-latch type

S = Single coil latch type

NU = Standard

NE = Low power consumption (Non-latch)

NUN = Minimum footprint

NEN = Low power consumption (Non-latch),

Minimum footprint

Blank = Tube

-L = Embossed tape on reel