Miniature Signal Relays UA2/UB2 Series 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 NUN = Minimum footprint 12 = 12 VDC NEN = Low power consumption (Non-latch), 24 = 24 VDC Minimum footprint One world. One KEMET KEMET Electronics Corporation P.O. Box 5928 Greenville, SC 29606 864-963-6300 www.kemet.com R7004 UA2 UB2 8/8/2017 1Miniature Signal Relays UA2/UB2 Series 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 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 General tolerance: 0.3 Tolerance of lead pitch: 0.15 KEMET Electronics Corporation P.O. Box 5928 Greenville, SC 29606 864-963-6300 www.kemet.com R7004 UA2 UB2 8/8/2017 2