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Omron |
G8N
Micro-mini PCB relay for automobile use
High-density design
(smallest class in the
industry)
Half-size in comparison
with the existing type
(Omron G8QN)
• Super-slim width (7.2mm). Good for parts layout.
• Even at a small size, high-wattage switching is
possible due to the contacts and heat-release
design. 100,000 times at 14VDC/25A (motor lock).
■ Purpose
• DC motor control for automobile parts (Door lock motor, power window motor, wiper motor, washer motor, sunroof motor, etc.)
• Flasher lamp (indicator or hazard)
■ Type standard
G8N-@@
A BC
Classification
A Basic type
B Number of contact poles and configuration
C Spec/Appropriate symbol
Symbol
G8N
1
Blank
English character
Meaning of the symbol
Micro-mini relay for automobile use
Standard contact configuration 1c
Standard Spec
Appropriate Spec (set individually)
■ Ratings/Performance
Item
Coil
Contact
Type
Rated coil voltage
Coil resistance
(at 20°C)
Service voltage range
Operating voltage
(at 20°C)
Release voltage
(at 20°C)
G8N-1
Standard
225 Ω
7.2 V or less
G8N-1S
Low operating volt-
age
180 Ω
6.5 V or less
G8N-1L
G8N-1H
High heat resis-
tance
High heat resis-
tance and Low
operating voltage
12 VDC
225 Ω
180 Ω
10 to 16 VDC
7.2 V or less
6.5 V or less
1.0 V or more
Max value of rated
coil voltage (5A)
14 VDC (continuous)
16 VDC at 15 min
12 VDC (continuous)
16 VDC at 15 min
16 VDC (continuous)
14 VDC (continuous)
16 VDC at 15 min
Contact configuration
Contact material
1c (SPDT)
AgSn type (non-cadmium)
Rated load
14 VDC 25 A Motor load
Max switching current
Endurance Mechanical
(Lifetime) Electrical (Rated load)
Mechanical
Impact
resis-
tance
Vibration
resis-
tance
Malfunc-
tion
Destruc-
tion
Malfunc-
tion
Destruc-
tion
Ambient temperature range
Weight
−40~+85°C
30 A
1,000,000 times
100,000 times
100 m/s2
1,000 m/s2
10~55 Hz, Peak to peak: 1.5 mm
10~55 Hz, Peak to peak: 1.5 mm
−40~+105°C
About 4.0 g
G8N-1U
Super low operat-
ing voltage
G8N-1F
For flasher lamp
130 Ω
5.5 V or less
7.2 V or less
0.8 V or more
16 VDC at 3 min
16 VDC
(a fleeting moment)
85 times/min
PdRu alloy
54 W lamp
85 times/min
Polarized
(No. 3 terminal+)
10,000,000 times
2000 hrs
−40~+85°C
29
G8N
Micro-mini PCB relay for automobile use
■ Reference data
● Operating voltage/Release voltage
Sample: G8N-1 12 VDC 225 Ω 50 pcs
● Operating time/Release time
Sample: G8N-1 12 VDC 225 Ω 50 pcs
Diode to absorb coil surge,
without resistor
50 50
Operating voltage
Release voltage
40 40
Operating time
Release time
30 30
20 20
10
0
0 1 2 3 4 5 6 7 8 9 10
Operating and Release voltage (V)
● Contact resistance
Sample: G8N-1 12 VDC 225 Ω 50 pcs
50
40
10
0
012345
Operating time and release time (ms)
● Coil temperature rise
Sample: G8N-1 12 VDC 225 Ω 10 pcs
50 100
40 80
30 30 60
20 20 40
10 10 20
0
0 1 2 3 4 5 6 7 8 9 10
NO contact resistance (mΩ)
0
0 1 2 3 4 5 6 7 8 9 10
NC contact resistance (mΩ)
0 12
● Ambient temperature and service voltage range (Cold start)
G8N-1, G8N-1L, G8N-1F
G8N-1S, G8N-1H
18 18
G8N-1U
18
10 A
5A
0A
14 16
Coil application voltage (V)
(Ambient temperature 85°C)
15
G8N-1L
12
G8N-1, G8N-1F
9
15
G8N-1H
12
G8N-1S
9
15
G8N-1U
12
9
66 6
3
0
−60 −40 −20 0
20 40 60 80 100 120
Ambient temperature (°C)
3
0
−60 −40 −20 0
20 40 60 80 100 120
Ambient temperature (°C)
3
0
−60 −40 −20 0
20 40 60 80 100 120
Ambient temperature (°C)
30
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