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G4W-1 PCB Relay
Impulse Withstand Voltage as High as 10 kV with 4-kV Dielectric Strength: Ideal for Power Supply Switching
  • Creepage distance of 8 mm min. meets VDE C250.
  • Dielectric strength of 4,000 VAC min.
  • SPST-NO types conform to TV-8 rating.
  • DPST-NO types conform to TV-5 rating.
  • International 2.54-mm terminal pitch.
G4W-2
JPN
OrderingInformationRatings / CharacteristicsDimensions
Contacts
SPST-NO
Mounting style
Terminals
General purpose PCB (straight) G4W-1112P-US-TV8
Note: When ordering, add the rated coil voltage to the model number.
  Example: G4W-1112P-US-TV8
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OrderingInformationRatings / CharacteristicsDimensions
Coil Ratings
Single-side Stable Type
Rated voltage 12 VDC 24 VDC 100 VDC
Rated current 66.7 mA 33.3 mA 8 mA
Coil resistance 180 Ω 720 Ω 12,500 Ω
Coil inductance
(H) (ref. value)		 Armature OFF 0.93 3.7 61.8
Armature ON 1.65 6.4 106
Must operate voltage 80% max. of rated voltage
Must release voltage 10% min. of rated voltage
Max. voltage 130% of rated voltage (at 23ºC)
Power consumption Approx. 800 mW
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23ºC with a tolerance of ±15%.

2. Operating characteristics are measured at a coil temperature of 23ºC.

Contact Ratings
Item
SPST-NO
Load Resistive load (cosφ = 1) Inductive load (cosφ = 0.4; L/R = 7 ms)
Rated load 15 A at 250 VAC;
15 A at 24 VDC		 10 A at 250 VAC;
7.5 A at 24 VDC
Contact material Ag Alloy
Rated carry current 15 A
Max. switching voltage 250 VAC, 125 VDC
Max. switching current 15 A
Max. switching power 3,750 VA, 375 W 2,500 VA, 255 W
Failure rate (reference value) 100 mA at 5 VDC

Characteristics
Contact resistance 30 mΩ max.
Operate time 20 ms max. (mean value: approx. 13 ms)
Release time 5 ms max. (mean value: approx. 2.5 ms)
Bounce time Operate: approx. 3 ms
Max. operating frequency
Mechanical: 18,000 operations/hr
Electrical: 1,800 operations/hr (under rated load)
Insulation resistance 100 MΩ max. (at 500 VDC)
Dielectric strength 4,000 VAC, 50/60 Hz for 1 min between coil and contacts
2,000 VAC, 50/60 Hz for 1 min between contacts of different polarities (DPST-NO)
1,500 VAC, 50/60 Hz for 1 min between contacts of same polarity
Impulse withstand voltage 10,000 V (1.2 x 50 μs) between coil and contacts
Vibration resistance
Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Malfunction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Shock resistance Destruction: 1,000 m/s2
Malfunction: 150 m/s2
Endurance Mechanical: 5,000,000 operations min. (at 18,000 operations/hr)
Electrical: 100,000 operations min. (at 1,800 operations/hr)
Ambient temperature Operating: -25ºC to 55ºC (with no icing)
Ambient humidity Operating: 5% to 85% RH
Weight Approx. 29 g
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OrderingInformationRatings / CharacteristicsDimensions
Note: All units are in millimeters unless otherwise indicated.

G4W-1112P-US-TV
G4W-1:Dimensions1
Mounting Holes
(Bottom View)
G4W-1:Dimensions2		 Terminal Arrangement /
Internal Connections
(Bottom View)
G4W-1:Dimensions3
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