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GQ Relays TH Types

Coil data

  • Operating characteristics such as ‘Operate voltage’ and ‘Release voltage’ are influenced by mounting conditions, ambient temperature, etc.
    Therefore, please use the relay within ± 5% of rated coil voltage.
  • ‘Initial’ means the condition of products at the time of delivery.

1.Single side stable

Rated coil voltage Operate voltage
(at 20°C)
Release voltage
(at 20°C)
Rated operating
current
(±10%, at 20°C)
Coil resistance
(±10%, at 20°C)
Rated operating power Max. applied
voltage
(at 20°C)
1.5 V DC Max. 75% V of rated coil voltage* (Initial) Min. 10% V of rated coil voltage* (Initial) 93.8 mA 16 Ω 140 mW 150% V of rated coil voltage
2.4 V DC 58.5 mA 41 Ω
3 V DC 46.7 mA 64.2 Ω
4.5 V DC 31 mA 145 Ω
6 V DC 23.3 mA 257 Ω
9 V DC 15.5 mA 579 Ω
12 V DC 11.7 mA 1,028 Ω
24 V DC 9.6 mA 2,504 Ω 230 mW 120% V of rated coil voltage

2.1 coil latching

Rated coil voltage Set voltage
(at 20°C)
Reset voltage
(at 20°C)
Rated operating
current
(±10%, at 20°C)
Coil resistance
(±10%, at 20°C)
Rated operating power Max. applied
voltage
(at 20°C)
1.5 V DC Max. 75% V of rated coil voltage* (Initial) Max. 75% V of rated coil voltage* (Initial) 66.7 mA 22.5 Ω 100 mW 150% V of rated coil voltage
2.4 V DC 41.7 mA 57.6 Ω
3 V DC 33.3 mA 90 Ω
4.5 V DC 22.2 mA 202.5 Ω
6 V DC 16.7 mA 360 Ω
9 V DC 11.1 mA 810 Ω
12 V DC 8.3 mA 1,440 Ω
24 V DC 5.0 mA 4,800 Ω 120 mW
*Pulse drive (JIS C 5442-1996)

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Specifications

Item Specifications
Contact data Contact arrangement 2 Form C
Contact resistance (Initial) Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Contact material AgNi + Au plating
Contact rating (resistive) 2 A 30 V DC, 1 A 30 V DC, 0.3 A 125 V AC
Max. switching power (resistive) 60 W (DC), 30 W (DC), 37.5 V A (AC)
Max. switching voltage 110 V DC, 125 V AC
Max. switching current 2 A (AC, DC)
Min. switching load (Reference value) *1 10 μA 10 mV DC
Rated operating power Single side stable 140 mW (1.5 to 12 V DC), 230 mW (24 V DC)
1 coil latching 100 mW (1.5 to 12 V DC), 120 mW (24 V DC)
Insulation resistance (Initial) Min. 1,000 MΩ (at 500 V DC)
Measured portion is the same as the case of dielectric voltage
Dielectric
strength
(initial)
Between
open contacts
750 Vrms for 1 min (detection current: 10 mA)
Between
contact and coil
1,500 Vrms for 1 min (detection current: 10 mA)
Between
contact sets
1,000 Vrms for 1 min (detection current: 10 mA)
Surge withstand voltage (Initial) Between
open contacts
1,500 V (10 x 160 μs) (FCC Part 68)
Between
contact and coil
2,500 V (2 x 10 μs) (Telcordia)
Temperature rise (at 20°C) Max. 50°C
(By resistive method, rated coil voltage applied to the coil; contact carrying current: 2 A)
Time
characteristics
(initial)
Operate time
(Set time)
(at 20°C)
Max. 4 ms (Max. 4 ms)
(Rated coil voltage applied to the coil, excluding contact bounce time.)
Release time
(Reset time)
(at 20°C)
Max. 4 ms (Max. 4 ms)
(Rated coil voltage applied to the coil, excluding contact bounce time.) (without diode)
Shock resistance Functional 750 m/s2 (half-sine shock pulse: 6 ms; detection time: 10 μs)
Destructive 1,000 m/s2 (half-sine shock pulse: 6 ms.)
Vibration resistance Functional 10 to 55 Hz at double amplitude of 3.3 mm (detection time: 10 μs)
Destructive 10 to 55 Hz at double amplitude of 5.0 mm
Expected life Mechanical Min. 50 x 106 ope. (at 180 cpm)
Electrical Min. 100 x 103 ope. (1 A 30 V DC resistive)
Min. 100 x 103 ope. (3.5 A inrush (250 ms) / 1 A 30 V AC (cosφ = 0.4)) (ON/OFF = 1 s/9 s)
Conditions Conditions for operation,
transport and storage*2
Ambient temperature: (Single side stable, 1 coil latching type) –40 to +85°C
Humidity: 5 to 85% RH (Avoid icing and condensation)
Unit weight Approx. 1.0 g
*1This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load.
*2Refer to "6.Usage, storage, and transport conditions" in Relays Cautions For Use - 6. Ambient Environment.

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