G8JR-1A2T-R-F1-DC12

**G8JR Automotive High-current ISO relay** 

## **High-current switching (inrush current 150A) relay for automotive use** 

- **Wide operating temperature range; -40 to +125**  **C** 

- **Terminal layout based on ISO** 

## ■ **Type standard** 

## **G8JR-@@@@-@** 

## ➀➁➂➃➄ 

||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<br>Terminal form|||Contact structure|Contact structure||Protective structure|Protective structure|Rated coil voltage<br>Voltage (V)<br>Resistance ()|Rated coil voltage<br>Voltage (V)<br>Resistance ()|Rated coil voltage<br>Voltage (V)<br>Resistance ()|Rated coil voltage<br>Voltage (V)<br>Resistance ()|Type|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|High current ISO<br>Plug-in ISO terminal|||SPST (1a)|||Unsealed (In a case)|Unsealed (In a case)|DC12||78||**G8JR-1A7T-R**|
|■**Ratings**|||||||||||||
|●**Operation coil**|||||||||||||
|Rated<br>voltage<br>(V)<br>Coil resistance ()<br>Between<br>terminals<br>Internal coil|||Surge<br>suppressor<br>resistance|Rated<br>current<br>(mA)||Operating<br>voltage<br>(V)|Release<br>voltage<br>(V)|Service voltage<br>range<br>(V)||Rated power<br>consumption<br>(mW)|||
|DC12<br>78<br>88|||1/2W 680|154||8.0 or less|1.0 or more|DC10 to 16||1846|||



## ■ **Ratings** 

## ● **Operation coil** 

## ● **Switching area** 

||Performance|
|---|---|
|Contact material|Silver alloy|
|Rated voltage|DC12V|
|Rated load|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. 

**G8JR** 

**Automotive High-current ISO relay** 

## ■ **Performance** 

|Item|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<br>resistance*3|Between coil and terminal|20Mor more|
||Between homopolar contacts|20Mor more|
|Withstand<br>voltage*4|Between coil and terminal|AC500V for 1minute|
||Between homopolar contacts|AC500V for 1minute|
|Vibration<br>tolerance|Durability|33Hz 43.1m/s2|
||Malfunction|20 to 500Hz 43.1m/s2|
|Mechanical endurance||1,000,000 times|
|Electrical endurance||100,000 times or more (load dependent)|
|Ambient temperature||40 to +125C|
|Ambient humidity||35 to 95%RH|
|Weight||Approx. 39.0g|



■ **Packing** Packing form Tray MOQ[*5] 336pcs (48pcs to 7 trays) ~~a~~ 

- Note: All values above are measured in early time under an ambient temperature of +20  C and humidity of 65% unless stated. *1. The value stated is at maximum temperature in a guaranteed ambient temperature. 

- *2. It changes depend on how a rated voltage is operated, but bounce-time is not included. 

- *3. Measured at DC500V. 

- *4. Measured under 1mA of leak current, 50/60Hz for 1minute. 

- *5. Minimum Order Quantity is subject to change, please feel free to contact our sales representatives. 

## ■ **Dimensions (Unit: mm)** 

**==> picture [545 x 340] intentionally omitted <==**

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- 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.