35 MEDIUM POWER AUTOMOTIVE RELAY FEATURES APPLICATION l Turn Signal & hazard warning lights l Flashers l Wiper Controls l Head Lamp Control l Starter Motors l Security Systems l Direct PCB Mountable l Cost Effective l Suitable for various loads l Miniature Size TECHNICAL DATA FOR CONTACT SIDE : Model : Areas of Application 3501/3531 RESISTIVE / INDUCTIVE LOAD Contact Configuration : Contact Material Contact Rating at 230C - 12VDC 24VDC Electrical Life Operations Min. 3521 3541 INDICATOR LAMP LOAD HEAD LAMPLOADS 1A/1C 1A 1A : Silver Nickel Palladium copper*/ Silver Nickel Silver Tin Oxide : 12A/8A(Res.) 360W (Lamp) 20A (Lamp) : 6A / 4A (Res.) 180W (Lamp) 10A (Lamp) : 1 x 105 1 x 10 6 2 x 10 7 5 7 Mechanical Life Operations Min. : 1 x 107 1 x 10 Contact Voltage Drop at 10 A (Min) : 60mV 100mV 60mV Ma ximum Switching Current @ 12.8 VDC For 3 Sec. : 50A 50A 50A 1 x 10 *The moving contact (Pdcu) must be connected to positive polarity GENERAL DATA FOR COIL SIDE Nominal Coil Power : 1.6W (Approx) Operating Power : 1.9W (Approx) Operate Time** : 10 milli Seconds Release Time** : 5 milli Seconds CIRCUIT DIAGRAM COM NO COIL ** At nominal voltage without coil suppression (excluding bounce) OPERATING CONDITIONS Ambient Temperature : -400C to +850C Ma ximum Temperature : 1550C Dielectric Strength : 500VRMS Insulation Resistance : 100 Meg. Ohms Min. At 500 VDC, 250C RH 50 Vibration Resistance (without Change in switching state>10µS) : 10-100Hz 20 - 40g Shock Resistance (without Change in switching state>10µS) : 1Form A COM NO COIL 1Form C 30g, 8mS NC