Document Outline
- First Page
- Ordering Information
- Specifications
- Dimensions
1
Micro ISO Automotive Relay
G8HN
Micro ISO Automotive Relay
G8HN
SPST/SPDT contacts.
Fully automated assembly.
Lower power consumption than G8H.
Environment-friendly and light weight.
Made in USA.
Ordering Information
Typical Applications
Blower fan motor
Head lamps
Fuel pump
ABS
Horn
Door locks
Wipers
Electric sunroof
Description
Model
Standard SPST type
G8HN-1A2T-R
SPST type with unplated terminals
G8HN-1A2T-H62-R
Standard SPDT type
G8HN-1C2T-R
Micro ISO Automotive Relay
G8HN
2
Specifications
Coil Ratings (at 20C)
Contact Data
Characteristics
Note: Typical data includes coil suppression. Release times may decrease without coil suppression.
Model
Rated voltage
Coil resistance
20%
Coil resistance
w/680
suppression
10%
Nominal
power
consumption
Pull in voltage
Dropout
voltage
G8HN-1A2T-R
12 VDC
110
95
1309 mW
< 8.0 V
> 0.7 V
G8HN-1A2T-H62
< 7.0 V
> 0.5 V
G8HN-1C2T-R
< 8.5 V
> 1.0 V
Item
Description
Max. switching current
Inrush 60 A (NO), 30 A (NC), steady 20 A (NO), 10 A (NC)
Max. switching voltage
16 V
Min. carry/switching current
1 A
Contact material
Silver tin oxide (cadmium free)
Max. initial contact voltage drop
150 mV @ 20 A (NO), 175 mV @ 10 A (NC)
Operate time
20 ms max. @ 12 VDC
Release time
10 ms max. (see note)
Bounce time
Operate
5 ms max.
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 440 VAC, 50 - 60 Hz for 1 minute between coil and
contacts and between contacts (10 M
for SPST)
Vibration
Mechanical durability
20 - 500 Hz, 43.1 m/s
2
Malfunction durability
20 - 500 Hz, 43.1 m/s
2
Shock
Mechanical durability
1000 m/s
2
Malfunction durability
100 m/s
2
Ambient operating temperature
-40
C to 125C
Humidity
45% to 85% RH
Service life
Mechanical
10,000,000 operations min.
Electrical
100,000 operations min. (load dependent)
Weight
20.0g (approx.)
3
Micro ISO Automotive Relay
G8HN
Characteristic Data
Durability
Overcurrent Test
Normalized Coil Resistance vs. Temperature (20
C reference)
Example: Resistance of 95
coil
= 75% of 95
at -40C, or 71.25
= 100% of 95
at 20C, or 95
= 125% of 95
at 85C, or 118.75
Load Limit Curve
Operating Voltage Range (110
)
Model
Load type
Current
Cycles tested
G8HN-1C2T-R
Lamp load
100 A inrush, 20 A steady state
300,000
Inductive load
25 A and 40 A inrush, 20 A steady state
300,000
Wiper load
17 A inrush, 8 A steady state
850,000
Model
Current
Duration
G8HN-1A2T-R
80 A
10 sec., 14 V, 80C
50 A
30 sec., 14 V, 80C
150%
140%
130%
120%
110%
100%
90%
80%
70%
-40
-30 -20 -10
0
10
20
30
40
50
60
70
80
90
100 110 120
Coil Resistance (%)
Temperature (C)
0
2
4
6
8
10
12
14
16
18
20
0
10
20
30
40
50
60
70
Switching Voltage (V)
Switching Current (A)
0
2
4
6
8
10
12
14
16
18
-60
-40
-
2
0
0
20
40
60
80
100
120
140
Coil Voltage (V)
Temperature (C)
Micro ISO Automotive Relay
G8HN
4
Dimensions
Unit: mm
G8HN-1A2T-R
G8HN-1A2T-H62-R
(SPST)
G8HN-1C2T-R
(SPDT)
Lo
t
Nu
mbe
r
P
ar
t
N
um
ber
M
a
d
e
i
n
U
.
S
.
A
.
15.0
0.3
(2)1.0 TYP
(2)6.3
0.1
1
2
5
NO
3
COM
Internal Connection Diagram
1.0 TYP
4.5
0.15
4.5
0.15
6.0
0.15
8.0
0.15
1
2
5
3
7.0
25.0
0.5
0.0
11.0
0.5
(2)4.8
0.1
(4)0.8
(Coin to 0.6 Max.)
22.5
0.3
OMRON
Pa
rt
N
u
mbe
r
15.2
0.3
(2)1.0 TYP
(2)6.3
0.1
11.0
0.5
26.6
0.2
22.7
0.3
OMRON
(3)4.8
0.1
1.0 TYP
(5)0.8
0.3
3
8.0
0.15
5
2
4
4.5
0.15
4.5
0.15
1
6.0
0.15
Internal Connection Diagram
COM
NC
3
NO
5
2
4
1
Made in USA
Lot Number
5
Micro ISO Automotive Relay
G8HN
Packaging
Note: 1. For additional information, please contact Omron.
2. Prior to receipt of order, specifications subject to change without notice.
3. This data sheet is intended to be a guideline for use of this product. The information
contained is believed to be correct. However, it is impossible for Omron to evaluate
every possible use. It is the user's responsibility to determine product suitability in
any application.
4. Omron can meet some special performance characteristics upon request.
5. All data at 20
C unless otherwise noted.
100 relays per tray, 6 trays per box (600 relays per box)
10 Relays
10 Relays
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