A4 RoHS Compliant 16.9 x 14.5 (29.7) x 19.5 mm Features • • • • Low coil power consumption Switching current up to 20A with small size and light weight Suitable for household appliances, automotive applications Dual relay available Contact Data Contact 1A & 1U = SPST N.O. Contact Resistance < 30 milliohms initial Arrangement 1C & 1W = SPDT Contact Material AgSnO2 2A & 2U = (2) SPST N.O. Max Switching Power 1A & 1C : 280W 1U & 1W : 2x280W Dimensions shown in mm. Dimensions are shown for reference purposes only. Specifications and availability subject to change without notice. 2C & 2W = (2) SPDT Contact Rating 1A & 1C = 10A @ 120VAC, 28VDC & 20A @ 14VDC Max Switching Voltage 380VAC, 75VDC 2A & 2C = 10A @ 120VAC, 28VDC & 20A @ 14VDC Max Switching Current 20A 1U & 1W = 2x10A @ 120VAC, 28VDC 1U & 1W = 2x20A @ 14VDC 2U & 2W = 2x10A @ 120VAC, 28VDC 2U & 2W = 2x20A @ 14VDC Coil Data Coil Voltage VDC Coil Resistance Ω +/- 10% Pick Up Voltage Release Voltage VDC (max) VDC (min) 70% of rated voltage Coil Power W Operate Time ms Release Time ms 1.00 15 5 10% of rated voltage Rated Max 3 3.9 9 2.10 .3 5 6.5 25 3.50 .5 6 7.8 36 4.20 .6 9 11.7 85 6.30 .9 12 15.6 145 8.40 1.2 18 23.4 342 12.60 1.8 24 31.2 576 16.80 2.4 General Data Electrical Life @ rated load 100K cycles, typical Mechanical Life 10M cycles, typical Insulation Resistance 100M Ω min. @ 500VDC Dielectric Strength, Coil to Contact 1500V rms min. @ sea level Contact to Contact 750V rms min. @ sea level Shock Resistance 100m/s2 for 11 ms Vibration Resistance 1.27mm double amplitude 10~40Hz Terminal (Copper Alloy) Strength 10N Operating Temperature -40oC to +85oC Storage Temperature -40oC to +155oC Solderability 260oC for 5 s Weight 12g & 24g Caution 1. The use of any coil voltage less than the rated coil voltage may compromise the operation of the relay. www.citrelay.com phone - 763.535.2339 fax - 763.535.2194 A4 Ordering Information 1. Series A4 1C S 12VDC A4 2. Contact Arrangement 1A = SPST N.O. 1C = SPDT 1U = SPST N.O. 1W = SPDT 2A = (2) SPST N.O. 2C = (2) SPDT 2U = (2) SPST N.O. 2W = (2) SPDT Dimensions shown in mm. Dimensions are shown for reference purposes only. 3. Sealing Option S = Sealed C = Dust cover 4. Coil Voltage 3VDC 5VDC 6VDC 9VDC 12VDC 18VDC 24VDC Dimensions Units = mm Single Package Dual Package Bottom Views 1A 1C 1U 1W 2A 2C 2U 2W www.citrelay.com phone - 763.535.2339 fax - 763.535.2194 Specifications and availability subject to change without notice. Schematics & PC Layouts