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Discontinued
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TQ Relays

1. PC board terminal

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.

Standard contact

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. allowable
voltage
(at 20°C)
3 V DC Max. 75% V of rated coil voltage
(Initial)
Min. 10% V of rated coil voltage
(Initial)
46.7 mA 64.3 Ω 140 mW 150% V of rated coil voltage
4.5 V DC 31.1 mA 145 Ω
5 V DC 28.1 mA 178 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 8.3 mA 2,880 Ω 200 mW
48 V DC 6.3 mA 7,680 Ω 300 mW 120% V of rated coil voltage
*quare, pulse drive (JIS C 5442)

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. allowable
voltage
(at 20°C)
3 V DC Max. 75% V of rated coil voltage
(Initial)
Max. 75% V of rated coil voltage
(Initial)
33.3 mA 90 Ω 100 mW 150% V of rated coil voltage
4.5 V DC 22.2 mA 202.5 Ω
5 V DC 20 mA 250 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 6.3 mA 3,840 Ω 150 mW
*quare, pulse drive (JIS C 5442)

2 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. allowable
voltage
(at 20°C)
Set
coil
Reset
coil
Set
coil
Reset
coil
Set
coil
Reset
coil
3 V DC Max. 75% V of rated coil voltage
(Initial)
Max. 75% V of rated coil voltage
(Initial)
66.7 mA 66.7 mA 45 Ω 45 Ω 200 mW 200 mW 150% V of rated coil voltage
4.5 V DC 44.4 mA 44.4 mA 101.2 Ω 101.2 Ω
5 V DC 40 mA 40 mA 125 Ω 125 Ω
6 V DC 33.3 mA 33.3 mA 180 Ω 180 Ω
9 V DC 22.2 mA 22.2 mA 405 Ω 405 Ω
12 V DC 16.7 mA 16.7 mA 720 Ω 720 Ω
24 V DC 12.5 mA 12.5 mA 1,920 Ω 1,920 Ω 300 mW 300 mW 120% V of rated coil voltage
*quare, pulse drive (JIS C 5442)

MBB Contact

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. allowable
voltage
(at 20°C)
3 V DC Max. 80% V of rated coil voltage
(Initial)
Min. 10% V of rated coil voltage
(Initial)
66.7 mA 45 Ω 200 mW 150% V of rated coil voltage
4.5 V DC 44.4 mA 101 Ω
5 V DC 40 mA 125 Ω
6 V DC 33.3 mA 180 Ω
9 V DC 22.2 mA 405 Ω
12 V DC 16.7 mA 720 Ω
24 V DC 8.3 mA 2,880 Ω
*quare, pulse drive (JIS C 5442)

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Specifications

Item Specifications
Contact data Contact arrangement 2 Form C 2 Form D (M.B.B. contact)
Contact resistance
(initial)
Max. 50 mΩ (by voltage drop 6 V DC 1 A)
Contact material Ag + Au clad
Contact rating
(resistive)
1 A 30 V DC, 0.5 A 125 V AC
Max. switching power
(resistive)
30 W (DC), 62.5 VA (AC)
Max. switching voltage 110 V DC, 125 V AC
Max. switching current 1 A (DC), 1 A (AC)
Min. switching load
(reference value)*1
10 μA 10 mV DC
Insulation resistance
(initial)
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength.)
Dielectric strength
(initial)
Between open
contacts
750 Vrms for 1 min (detection current: 10 mA) 300 Vrms for 1 min (detection current: 10 mA)
Between contact and coil 1,000 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
Time characteristics
(initial)
Operate (Set) time Max. 3 ms at rated coil voltage (at 20°C, without bounce)
[Max. 3 ms (at 20°C, without bounce)]
Release (Reset) time Max. 3 ms at rated coil voltage (at 20°C, without bounce, without diode)
[Max. 3 ms (at 20°C, without bounce)]
Shock resistance Functional 490 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs)
Destructive 980 m/s2 (half-sine shock pulse: 6 ms)
Vibration resistance Functional 10 to 55 Hz (at double amplitude of: 3 mm, detection time: 10 μs)
Destructive 10 to 55 Hz (at double amplitude of: 5 mm)
Expected life Mechanical life Min. 100 x 106 ope.
(switching frequency: at 180 times/min)
Min. 10 x 106 ope.
(switching frequency: at 180 times/min)
Conditions Conditions for usage,
transport and storage*2
Ambient temperature: -40 to +70°C
(Allowable temperature is from -40 to +60°C at our standard packing condition.)
Humidity: 5 to 85% RH
(Avoid icing and condensation)
Ambient temperature: -40 to +50°C
(Allowable temperature is from -40 to +50°C at our standard packing condition.)
Humidity: 5 to 85% RH
(Avoid icing and condensation)
Unit weight Approx. 1.5 g

Note: For AC load, please inquire our sales representative for details.

*1This value is a rough indication of the lower limit at which switching is possible at micro load level.
This 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.
TX/TX-S/TX-D relay AgPd contact type are available for low level load analog circuit (10 V DC, 10 mA max. level).
*2For ambient temperature, please refer to the “GUIDELINES FOR RELAY USAGE”.

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Electrical life

Conditions: resistance load, switching frequency at 20 times / minute.

Type Switching capacity Number of operations
2 Form C Standard contact 1 A 30 V DC Min. 200 x 103 ope.
0.5 A 125 V DC Min. 100 x 103 ope.
2 Form D M.B.B. contact 1 A 30 V DC Min. 100 x 103 ope.

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2. Surface-mount terminal

Coil data

Single side stable type

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. allowable
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
3 V DC 46.7 mA 64.3 Ω
4.5 V DC 31 mA 145 Ω
5 V DC 28.1 mA 178 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 8.3 mA 2,880 Ω 200 mW
48 V DC 6.3 mA 7,680 Ω 300 mW 120% V of rated coil voltage
*square, pulse drive (JIS C 5442)

1 coil latching type

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. allowable
voltage
(at 20°C)
1.5 V DC Max. 75% V of rated coil voltage
(Initial)
Max. 75% V of rated coil voltage
(Initial)
46.9 mA 32 Ω 70 mW 150% V of rated coil voltage
3 V DC 23.3 mA 128.6 Ω
4.5 V DC 15.6 mA 289.3 Ω
5 V DC 14 mA 357 Ω
6 V DC 11.7 mA 514 Ω
9 V DC 7.8 mA 1,157 Ω
12 V DC 5.8 mA 2,057 Ω
24 V DC 4.2 mA 5,760 Ω 100 mW
*square, pulse drive (JIS C 5442)
Note: Please inquire with one of our sales representatives if you require a relay with an unlisted voltage.

2 coil latching type

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. allowable
voltage
(at 20°C)
Set
coil
Reset
coil
Set
coil
Reset
coil
Set
coil
Reset
coil
1.5 V DC Max. 75% V of rated coil voltage
(Initial)
Max. 75% V of rated coil voltage
(Initial)
93.8 mA 93.8 mA 16 Ω 16 Ω 140 mW 140 mW 150% V of rated coil voltage
3 V DC 46.7 mA 46.7 mA 64.3 Ω 64.3 Ω
4.5 V DC 31 mA 31 mA 145 Ω 145 Ω
5 V DC 28.1 mA 28.1 mA 178 Ω 178 Ω
6 V DC 23.3 mA 23.3 mA 257 Ω 257 Ω
9 V DC 15.5 mA 15.5 mA 579 Ω 579 Ω
12 V DC 11.7 mA 11.7 mA 1,028 Ω 1,028 Ω
24 V DC 8.3 mA 8.3 mA 2,880 Ω 2,880 Ω 200 mW 200 mW
*square, pulse drive (JIS C 5442)

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Specifications

Item Specifications
Contact data Contact arrangement 2 Form C
Contact resistance
(initial)
Max. 75 mΩ (by voltage drop 6 V DC 1 A)
Contact material AgNi+ Au clad
Contact rating
(resistive)
2 A 30 V DC, 0.5 A 125 V AC
Max. switching power
(resistive)
60 W (DC), 62.5 VA (AC)
Max. switching voltage 220 V DC, 125 V AC
Max. switching current 2 A (DC), 2 A (AC)
Min. switching load
(reference value)*1
10 μA 10 mV DC
Insulation resistance
(initial)
Min. 1,000 MΩ (at 500 V DC, Measured portion is the same as the case of dielectric strength.)
Dielectric strength
(initial)
Between open
contacts
1,000 Vrms 1 min (detection current: 10 mA)
Between contact and coil 1,500 Vrms 1 min (detection current: 10 mA)
Between contact sets 1,500 Vrms 1 min (detection current: 10 mA)
Surge withstand voltage
(initial)
Between open contacts 1,500 V 10 x 160 μs
Between contact and coil 2,500 V 2 x 10 μs
Time characteristics
(initial)
Operate (Set) time Max. 4 ms at rated coil voltage (at 20°C;, without bounce)
[Max. 4 ms (at 20°C;, without bounce)]
Release (Reset) time Max. 4 ms at rated coil voltage (at 20°C;, without bounce, without diode)
[Max. 4 ms (at 20°C;, without bounce)]
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 mm, detection time: 10 μs)
Destructive 10 to 55 Hz (at double amplitude of: 5 mm)
Expected life Mechanical life Min. 100 x 106 ope. (Switching frequency: at 180 times/min)
Conditions Conditions for usage,
transport and storage*2
Ambient temperature: -40 to +85°C; (70°C; over: Max. 1 A) (Allowable temperature is from -40 to +70°C; at our standard packing condition.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Unit weight Approx. 2 g

Note: For AC load, please inquire our sales representative for details.

*1This value is a rough indication of the lower limit at which switching is possible at micro load level.
This 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.
TX/TX-S/TX-D relay AgPd contact type are available for low level load analog circuit (10 V DC, 10 mA max. level).
*2For ambient temperature, please refer to the “GUIDELINES FOR RELAY USAGE”.

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Electrical life

Conditions: resistance load, switching frequency at 20 times / minute.

Type Switching capacity Number of operations
2 Form C 1 A 30 V DC Min. 200 x 103 ope.
2 A 30 V DC Min. 100 x 103 ope.
0.5 A 125 V AC Min. 100 x 103 ope.

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