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G8H-1C4T-R-DC12

P1-P3P4-P4
PNSPO®!
Micro ISO Automotive Relay G8H
x SPST/SPDT Contacts
x Fully Automated Assembly
x Plug-in or PCB Relay
x Environment-friendly light weight
x Made in USA
Available Types
Type Description
G8H-1A4T-R SPST Standard type
G8H-1A4T-D SPST Standard with Diode Protection
G8H-1A4T-GD SPST Standard with Diode and Boot Over Terminals
G8H-1A7T-R SPST Dustproof
G8H-1A7T-GR SPST Dustproof with Boot Over Terminals
G8H-1A4P-ST SPST PCB type
G8H-1C4T-R SPDT Standard
G8H-1C4T-D SPDT Standard with Diode Protection
G8H-1C4T-GD SPDT Standard with Diode and Boot Over Terminals
G8H-1C7T-R SPDT Dustproof
G8H-1C7T-RB SPDT Dustproof with Boot Over Terminals
G8H-1C7T-D SPDT Dustproof with Diode Protection
Contact Data
Max Switching Current Inrush 60A (NO), 30A (NC), Steady 20A (NO), 10A (NC)
Max Switching Voltage 16 V
Min. Carry / Switching Current 1 A
Contact Material Silver Tin Oxide (Cadmium Free)
Coil Ratings (at 20°C)
Type
Rated
Voltage
Coil
Resistance
±10%
Coil Resistance
w/ 680: suppression
±10%
Nominal
Power
Consumption
Pull in
Voltage
Dropout
Voltage
G8H-1A4T-R 12VDC
100 : 80 :
1440 mW < 8.0 V > 0.7 V
G8H-1A4T-D/GD 12VDC
100 :
--- 1440 mW < 8.0 V > 0.7 V
G8H-1A7T-R/GR 12VDC
100 : 80 :
1440 mW < 7.0 V > 0.7 V
G8H-1A4P-ST 12VDC
100 :
--- 1440 mW < 8.0 V > 0.7 V
G8H-1C4T-R 12VDC
100 : 80 :
1440 mW < 7.0 V > 0.7 V
G8H-1C4T-D/GD 12VDC
100 :
--- 1440 mW < 7.0 V > 0.7 V
G8H-1C7T-R/RB 12VDC
100 : 80 :
1440 mW < 8.0 V > 0.7 V
G8H-1C7T-D 12VDC
100 :
--- 1440 mW < 7.0 V > 0.7 V
Typical Applications
Blower Fan Motor ABS
Head Lamps Horn
Fuel Pump Electric Sunroof
PNSPO® G8H Rev A
www.omronauto.com Page 1 of 1
Copyright 2003 Omron Automotive Electronics, Inc.
Characteristics
Max. Initial Contact Voltage Drop 150 mV @ 20A (NO), 175 mV @ 10A (NC),
Operate Time 20 ms max. @ 12VDC
Release Time 10 ms max.*
Operate 5 ms max.
Bounce time
Release 10 ms max.
Switching frequency Mechanical 18,000 operations per hour
Insulation resistance
20 M: min (at 500 VDC)
Dielectric strength
1.0 mA max. leakage at 500 VAC, 50 – 60 Hz
for 1 minute between coil and contacts and
between contacts
Mechanical durability 20–500 Hz, 43.1m/s
2
Vibration
Malfunction durability 20–500 Hz, 43.1m/s
2
Mechanical durability 1000 m/s
2
Shock
Malfunction durability 100 m/s
2
Ambient Operating Temperature -40°C to 125°C
Humidity 45% to 85% RH
Mechanical 10,000,000 operations min.
Service life
Electrical 100,000 operations min. (load dependent)
Weight 20.0g (approx.)
* Typical data includes coil suppression. Release times may decrease without coil suppression.
Characteristic Reference Data
Durability Data
Relay Load Type Current Cycles Tested
20A N.O.
Resistive Load
10A N.C.
100,000
45A stall
G8H-1C7T-R
Starter Motor
15A continuous
30,000
Overcurrent Test Data
Relay Current Duration
40A N.O.
G8H-1C7T-R
20A N.C.
3 cycles (1 cycles is 5 min ON, 10 min OFF)
80A 10 sec, 14V, 80C
G8H-1A4T-D
50A 30 sec, 14V, 80C
PNSPO® G8H Rev A
www.omronauto.com Page 2 of 2
Copyright 2003 Omron Automotive Electronics, Inc.
Characteristic Reference Data (Continued)
Normalized Coil Resistance vs. Temperature
(20°C reference)
70%
80%
90%
100%
110%
120%
130%
140%
150%
-40-30-20-100 102030405060708090100110120
Temperature (°C)
Coil Reistance (%)
Example: Resistance of 100ȍ coil
= 75% of 100ȍ at –40°C, or 75ȍ
= 100% of 100ȍ at 20°C, or 100ȍ
= 125% of 100ȍ at 85°C, or 125ȍ
Load Limit Curve
0
2
4
6
8
10
12
14
16
18
20
0 10203040506070
Switching Current (A)
Switching Voltage (V)
Operating Voltage Range
(100ȍ coil)
0
2
4
6
8
10
12
14
16
18
-60 -40 -20 0 20 40 60 80 100 120 140
Temperature (°C)
Coil Voltage (V)
PNSPO® G8H Rev A
www.omronauto.com Page 3 of 3
Copyright 2003 Omron Automotive Electronics, Inc.
P1-P3P4-P4

G8H-1C4T-R-DC12

Mfr. #:
Buy G8H-1C4T-R-DC12
Manufacturer:
Omron Electronics
Description:
Automotive Relays SPDT 12VDC 20A/10A Micro Iso
Lifecycle:
New from this manufacturer.
Delivery:
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