Subminiature High Power Relay SRM SPNO & SPCO configuration Subminiature, standard PCB layout Flux-Tight and Sealed Construction Options and ordering codes SRM Contact Form SPNO SPCO 1C - S L - 24VDC Coil Voltage 1A 1C L RoHS Compliant Sealing Flux-Tight Sealed F S Contact Data Contact arrangement Initial Contact Resistance Max. Contact Material Contact Rating Max. switching voltage Max. switching current Max. switching power Mechanical life Electrical life Coil 1A 1C 100m (1A 6VDC) AgSnO2 7A/250VDC 10A/277VAC 10A/277VAC 277VAC/30VDC 15A 10A 2770VA/210W 1x107 OPS 1x105 OPS Characteristics Initial Insulation Resistance Between coil & contact Dielectric Strength Between open contacts Operate time (at nomi. Volt) Release time (at nomi. Volt) Temperature rise (at nomi. Volt) Functional Shock resistance Destructive 100M 500VDC 1500VAC 1min. 750VAC 1min. Max. 10ms Max. 5ms Max. 60C 98m/s2 980m/s2 Vibration resistance Humidity 1.5mm 10 to 55Hz 35% to 85% RH Ambient temperature Termination Unit Weight Construction -40C to 85C PCB Approx. 10g Sealed & Flux-Tight Coil power 0.36W (48VDC/0.51W) Coil Data Nominal Voltage VDC 5 6 9 12 18 24 48 Pick-up Voltage VDC 3.80 4.50 6.80 9.00 13.5 18.0 36.0 Safety Approval Ratings 1 Form C UL 1 Form A 1 Form C TUV 1 Form A SRM/07/07 Drop-out Max.allowable Coil Voltage Voltage Resistance VDC (at 25C) 0.5 6.5 7010% 0.6 7.8 10010% 0.9 11.7 22510% 1.2 15.6 40010% 1.8 23.4 90010% 2.4 31.2 160010% 4.8 62.4 450010% 10A 277 VAC 10A 120VAC 1/2 hp, 125/250VAC 10A 277VAC TV-5 120VAC 15A 125VAC 120VAC 125VAC 1 /2 hp, 125VAC 8A 250VAC 12A 125VAC cos phi=1 5A 250VAC cos phi=1 10A 277VAC 12A 125VAC cos phi=1 5A 250VAC cos phi=1 www.imopc.com Subminiature High Power Relay SRM Outline dimensions (mm) Wiring diagram and PC Board layout 1A 1C Characteristic Curve SRM/07/07 www.imopc.com