Miniature Signal Relays UA2/UB2 Overview Applications The KEMET UA2/UB2 miniature signal relays offer a super Electronic switching systems compact case size in a slim package. Minimal board space PBX is consumed with either a through-hole or surface mount Terminal equipment c o n fi g u r a ti o n . T h es e r e lays a r e r e c o g nize d by U L a n d C S A , Telephone systems while also being compliant with Part 68 of the FCCs 1,500 V surge capacity. 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 U L r e c o g nize d ( E 7 3 26 6) a n d C S A c e r ti fi e d ( L R 4 626 6) Surface mount and through-hole options Part Number System UB2- 3 S NU -L Series Coil Voltage Latch Type Lead Type Packaging UA2- = Through-hole mount 3 = 3 VDC Blank = Non-latch type NU = Standard Blank = Tube UB2- = Surface mount 4.5 = 4.5 VDC S = Single coil latch type NE = Low power consumption (Non-latch) -L = Embossed tape on reel 5 = 5 VDC NJ = Trimmed 9 = 9 VDC NUN = Minimum footprint 12 = 12 VDC NEN = Low power consumption (Non-latch), 24 = 24 VDC Minimum footprint NZF = High capability with switch and carrying current at 2A Built Into Tomorrow KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7004 UA2 UB2 5/18/2021 1 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.comMiniature Signal Relays UA2/UB2 Dimensions Millimeters UA2 Series B Maximum D Maximum B Maximum D Maximum H Maximum 0.5 H Maximum 0.5 0.2 0.4 K 0.4 K 0.2 1.5 1.5 1.5 3.2 P P 1.5 P 1 1 2 3.2 P P P 1 1 2 UB2 Series B Maximum D Maximum B Maximum D Maximum H Maximum H Maximum 0.2 0.4 0.4 0.2 1.5 1.5 P 2 1.5 1.5 3.2 P P P 2 1 1 3.2 P P P 1 1 3 P 3 Series D H B P P P K 1 2 3 UA2 (NU, NE) 10.6 8.0 5.7 2.2 3.2 3.4 UA2 (NJ) 10.6 8.0 5.7 2.2 3.2 2.8 UB2 (NU, NE) 10.6 8.8 5.7 2.2 3.2 7.4 UB2 (NUN, NEN) 10.6 9.0 5.7 2.2 3.2 5.7 UB2 (NZF) 10.6 8.8 5.7 2.2 3.2 5.7 General tolerance: 0.3 Tolerance of lead pitch: 0.15 KEMET Electronics Corporation KEMET Tower One East Broward Boulevard R7004 UA2 UB2 5/18/2021 2 Fort Lauderdale, FL 33301 USA 954-766-2800 www.kemet.com