G8JR Automotive High-current ISO relay High-current switching (inrush current 150A) relay for automotive use • Wide operating temperature range; -40 to +125C • Terminal layout based on ISO ■ Type standard G8JR-@@@@-@ ➀➁➂➃ ➄ ISO Relay Classification Symbol Meaning of the symbol ➀ Number of contact poles 1 Number of contact poles ➁ Contact structure A 1a contact ➂ Protective structure 7 Unsealed (In a case) ➃ Terminal form T Plug-in type ➄ Surge suppressor R Built-in resistor ■ Classification Classification Terminal form Contact structure Protective structure High current ISO Plug-in ISO terminal SPST (1a) Unsealed (In a case) Rated coil voltage Voltage (V) Resistance () DC12 78 ■ Ratings ● Operation coil Coil resistance () Rated voltage (V) Between terminals Internal coil Surge suppressor resistance DC12 78 88 1/2W 680 Rated current (mA) Operating voltage (V) Release voltage (V) Service voltage range (V) Rated power consumption (mW) 154 8.0 or less 1.0 or more DC10 to 16 1846 ● Switching area Performance Contact material Rated voltage Rated load Silver alloy DC12V Resistance load, 50A Inrush current 150A Continuous carry current*1 50A Min. Carry / Switching Current DC12V 1A Please confirm Omron Safety Precautions for all automotive relays first. Omron can not guarantee automotive relays before finish making a contract with product specifications. Type G8JR-1A7T-R G8JR Automotive High-current ISO relay ■ Performance Item Standard value Voltage drop between terminals 50 mV or less, 10A Operating time*2 20 ms at longest at 14V (Normally 5.7 ms) Release time*2 10 ms at longest at 14V (Normally 2.3 ms) Insulation resistance*3 Between coil and terminal 20M or more Withstand voltage*4 Between coil and terminal AC500V for 1minute Between homopolar contacts AC500V for 1minute Vibration tolerance Durability Between homopolar contacts 20M or more 33Hz 43.1m/s2 20 to 500Hz 43.1m/s2 Malfunction Mechanical endurance 1,000,000 times Electrical endurance 100,000 times or more (load dependent) Ambient temperature 40 to +125C Ambient humidity 35 to 95%RH Weight Approx. 39.0g ■ Packing Note: *1. *2. *3. *4. *5. Packing form Tray MOQ*5 336pcs (48pcs to 7 trays) All values above are measured in early time under an ambient temperature of +20C and humidity of 65% unless stated. The value stated is at maximum temperature in a guaranteed ambient temperature. It changes depend on how a rated voltage is operated, but bounce-time is not included. Measured at DC500V. Measured under 1mA of leak current, 50/60Hz for 1minute. Minimum Order Quantity is subject to change, please feel free to contact our sales representatives. G8JR-1A7T-R Terminal arrangement / Internal connections (BOTTOM VIEW) 28 2 28 5 3 1 25 11 14.5 9.5 1.2 0.8 9.5 6.3 1.2 3 1 2 17.9 10.35 8.35 5 16.8 * Tolerance unless otherwise specified Less than 1 mm: ±0.1 mm Less than 1 to 3 mm: ±0.2 mm 3 mm or more: ±0.3 mm Please confirm Omron Safety Precautions for all automotive relays first. Omron can not guarantee automotive relays before finish making a contract with product specifications. ISO Relay ■ Dimensions (Unit: mm)