G8HE OMRON | Alldatasheet
Document overview
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Technical content
www.omronauto.com Page 1 of 3 Copyright 2006 Omron Automotive Electronics, Inc. High-Current Micro ISO Automotive Relay G8HE
- Available in both SPST and SPDT versions
- Miniaturized package (reduced outer length and width)
- Designed to meet all standard Mini ISO load requirements
- L x W x H = 22.7 x 15.2 x 26.6 mm nominal
- ISO footprint with 280-size coil terminals for insertion error-proofing with standard Micro ISO product
- Fully automated assembly Available Types Type Description G8HE-1A7T-R-DC12 High-Current Micro ISO SPST Plug-In with Resistor G8HE-1C7T-R-DC12 High-Current Micro ISO SPDT Plug-In with Resistor Contact Data Typical Switching Current Inrush 150A, Steady State 40A (N.O.) / Inrush 40A, Steady State 20A (N.C.) Max Switching Voltage 16V Min. Carry / Switching Current 1A Contact Material Silver Tin Oxide (Cadmium Free) Coil Ratings (at 20°C) Type Rated Voltage Coil Resistance ±10% Coil Resistance w/ 680Ω suppression ±10% Nominal Power Consumption* Pull in Voltage Dropout Voltage G8HE-1A7T-R- DC12 / G8HE-1C7T-R- DC12 12VDC 84 - 124 Ω 75 - 105 Ω 1.6 W < 8 V > 1 V * Power consumption includes suppression resistor. Power consumption will decrease without coil suppression. Typical Applications Motor Load Lamp Load Resistive Load Engine Cooling Fan HVAC Rear Defrost
www.omronauto.com Page 2 of 3 Copyright 2006 Omron Automotive Electronics, Inc. Characteristics Max. Initial Contact Voltage Drop 50mV @ 10A / 5 mΩ NO Activation Time 20 ms max. (6 ms typical) @ 13.5 V NO Deactivation Time 20 ms max. (1.5 ms typical*) @ 13.5 V Insulation resistance 20 MΩ min (at 500 VDC) Dielectric strength 1 mA max. leakage at 500 VAC (50 Hz) for 0.5 sec between coil and contacts and between contacts. Ambient Operating Temperature -40°C to 125°C Humidity Up to 95% Mechanical 1,000,000 operations min. Service life Electrical 100,000 operations min (load dependent). Weight 19.9g * Typical data includes coil suppression. Release times may decrease without coil suppression. Characteristic Reference Data Durability Data Relay Load Type Current Cycles Tested
80 A Inrush
N.O. Motor Load
33 A Steady State
300,000 3s on, 4s off
40 A Inrush
N.C. Motor Load 20A Steady State 300,000 3s on, 4s off
150 A Inrush
N.O. Lamp Load
30 A Steady State
300,000 3s on, 4s off
www.omronauto.com Page 3 of 3 Copyright 2006 Omron Automotive Electronics, Inc. Dimensions