Datasheet

G8NW
Micro-mini dual PCB relay for automobile use (2 independent circuits)
High-density design
(smallest class in the
industry)
Half-size in comparison
with the existing type
(Omron G8QW)
• 2 single, independent relays in 1 case.
• Optimum for reverse motor control for a window
motor, wiper motor, etc.
■ Purpose
Relay for PCB
• DC motor control for automobile parts (Door lock motor, power window motor, sunroof motor, etc.)
• Flasher lamp (indicator or hazard)
■ Type standard
G8NW-@@
A
A
BC
Classification
Symbol
Basic type
G8NW
B Number of contact poles and configuration
C
Spec/Appropriate symbol
2
Meaning of the symbol
Micro-mini dual relay for automobile use
Standard contact configuration 2c
Blank
Standard Spec
English character Appropriate Spec (set individually)
■ Ratings/Performance
Type
Item
G8NW-2
Standard
G8NW-2S
Low operating
voltage
G8NW-2L
G8NW-2H
G8NW-2U
G8NW-2F
High heat resistance
High heat resistance and Low
operating voltage
Super low operating voltage
For flasher lamp
Rated coil voltage
Coil resistance
(at 20°C)
12 VDC
225 Ω
180 Ω
225 Ω
Service voltage range
Coil
Operating voltage
(at 20°C)
7.2 V or less
6.5 V or less
14 VDC
(continuous)
16 VDC at 15 min
12 VDC
(continuous)
16 VDC at 5 min
Rated load
Max switching current
Electrical (Rated load)
16 VDC
(continuous)
14 VDC
(continuous)
16 VDC at 15 min
7.2 V or less
16 VDC at 3 min
16 VDC (a
fleeting moment)
85 times/min
AgSn type (non-cadmium)
PdRu alloy
14 VDC 25 A Motor load
54 W lamp
85 times/min
Polarized
(No. 3 terminal+)
1,000,000 times
10,000,000 times
100,000 times
2000 hrs
100 m/s2
Impact
resistance
Malfunction
Destruction
1,000 m/s2
Vibration
resistance
Malfunction
10~55 Hz, Peak to peak: 1.5 mm
Destruction
10~55 Hz, Peak to peak: 1.5 mm
Ambient temperature range
5.5 V or less
0.8 V or more
30 A
Mechanical
Mechanical
Weight
6.5 V or less
1c × 2 (SPDT × 2)
Contact material
Endurance
(Lifetime)
7.2 V or less
1.0 V or more
Contact configuration
Contact
130 Ω
10 to 16 VDC
Release voltage
(at 20°C)
Max value of rated coil
voltage (5A)
180 Ω
−40~+85°C
−40~+105°C
−40~+85°C
About 8.0 g
35
G8NW
Micro-mini dual PCB relay for automobile use (2 independent circuits)
■ Reference data
50
Operating voltage
Release voltage
40
Frequency
Frequency
● Operating voltage/Release voltage
● Operating time/Release time
Sample: G8NW-2S 12 VDC 225 Ω 30 pcs Sample: G8NW-2S 12 VDC 225 Ω 50 pcs
Diode to absorb coil surge,
without resistor
50
Operating time
Release time
40
30
30
20
20
10
10
0
0
1
2
0
0
3
4
5
6
7
8
9
10
Pick up voltage and drop out voltage (V)
1
2
3
4
5
6
7
8
9
10
Operating time and release time (ms)
20
100
25
Coil temperature rise value (°C)
25
Frequency
Frequency
● Contact resistance
● Coil temperature rise
Sample: G8NW-2S 12 VDC 180 Ω 30 pcs Sample: G8NW-2S 12 VDC 180 Ω 30 pcs Sample: G8NW-2S 12 VDC 180 Ω 3 pcs
20
80
60
15
15
10
10
5
5
20
0
0
0
0
0
40
10 A
5A
0A
1
2
3
4
6
8
10
5
7
9
NO contact resistance (mΩ)
1
2
3
4
6
8
10
5
7
9
NC contact resistance (mΩ)
18
15
18
15
18
15
12
12
12
9
9
9
6
6
6
3
3
3
0
−60
−40
−20
0
20
40
60
80
100
Ambient temperature (°C)
36
0
−60
−40
−20
0
20
14
16
Coil application voltage (V)
G8NW-2U
Voltage (V)
Voltage (V)
Voltage (V)
● Ambient temperature and service voltage range (Cold start)
G8NW-2
G8NW-2S
12
40
60
80
100
Ambient temperature (°C)
0
−60
−40
−20
0
20
40
60
80
100
Ambient temperature (°C)
G8NW
Micro-mini dual PCB relay for automobile use (2 independent circuits)
■ Reference data
● Electrical endurance (Lifetime)
Spec
Application/Load
Switching
frequency
Load current
Switching time
G8NW-2H
Power window motor
Motor lock current (Input 31 A/Breaking 27 A)
On1 s/Off9 s
60,000
G8NW-2F
Hazard lamp 110.4 W
Input 8.3 A Steady 4 A
On0.35 s/Off0.3 s
510,000
■ Contour dimension (Unit: mm)
PWB processing dimension
(BOTTOM VIEW)
Type
Rated voltage
Hole: 6-φ1.6
4.8
Mounting
orientation
mark
+0.1
0
Hole: 4-φ1
(1.2)
+0.1
0
Country of origin
Lot No.
8.2
14.3 MAX.
14.0 TYP.
13.8 MAX.
13.5 TYP.
0.4±0.2
3.5±0.3
3.4
15.7 MAX.
15.4 TYP.
Mounting
orientation
4
mark
2.5 MIN.
(Terminal soldering)
4±0.2
(0.8)
8.4
Internal connection
(BOTTOM VIEW)
9
8
10
7
4
3
5
2
Relay for PCB
G8NW
6
4.8±0.2
8.4±0.2
4-0.6+0.3
−0.1
0.3+0.3
−0.1
4-0.2 +0.3
−0.1
2-1.2+0.3
−0.1
Mounting
orientation
mark
1
0.3+0.3
−0.1
0.3+0.3
−0.1
* Tolerance unless otherwise specified Less than 1 mm: ±0.1 mm
Less than 1~3 mm: ±0.2 mm
3 mm or more:
±0.3 mm
37
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