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Discontinued
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DSP Relays

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. allowable
voltage
(at 20°C)
3 V DC Max. 80% V of rated coil voltage (Initial) Min. 10% V of rated coil voltage (Initial) 100 mA 30 Ω 300 mW 130% V of rated coil voltage
5 V DC 60.2 mA 83 Ω
6 V DC 50 mA 120 Ω
9 V DC 33.3 mA 270 Ω
12 V DC 25 mA 480 Ω
24 V DC 12.5 mA 1,920 Ω
*square, pulse drive

2.2 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
3 V DC Max. 80% V
of rated coil
voltage
(Initial)
Max. 80% V
of rated coil
voltage
(Initial)
100 mA 100 mA 30 Ω 30 Ω 300 mW 300 mW 130% V of rated coil voltage
5 V DC 60.2 mA 60.2 mA 83 Ω 83 Ω
6 V DC 50 mA 50 mA 120 Ω 120 Ω
9 V DC 33.3 mA 33.3 mA 270 Ω 270 Ω
12 V DC 25 mA 25 mA 480 Ω 480 Ω
24 V DC 12.5 mA 12.5 mA 1,920 Ω 1,920 Ω
*square, pulse drive

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Specifications

Item Specifications
Contact
data
Contact arrangement 1 Form A 1 Form A 1 Form B 2 Form A
Contact resistance
(initial)
Max. 30 mΩ (by voltage drop 6 V DC 1 A)
Contact material Au-flashed AgSnO2 type
Contact rating (resistive) 8 A 250 V AC,
5 A 30 V DC
5 A 250 V AC, 5 A 30 V DC
Max. switching power (resistive) 2,000 VA, 150 W 1,250 VA, 150 W
Max. switching voltage 250 V AC, 125 V DC (0.2 A)
Max. switching current 8 A (AC), 5 A (DC) 5 A (AC, DC)
Min. switching load (reference value) *1 10 mA 5V 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 V AC for 1 min (detection current: 10 mA)
Between contact sets - 2,000 V AC for 1 min (detection current: 10 mA)
Between contact and coil 3,000 V AC for 1 min (detection current: 10 mA)
Surge withstand voltage (initial) *2 Between contact and coil 5,000 V
Time characteristics (initial) Operate (Set) time Max. 10 ms (Max. 10 ms) at rated coil voltage (at 20°C, without bounce)
Release (Reset) time Max. 5 ms (Max. 10 ms) at rated coil voltage (at 20 °C, without bounce, without diode)
Shock
resistance
Functional Min. 196 m/s2 (half-sine shock pulse: 11 ms, detection time: 10 μs)
Destructive Min. 980 m/s2 (half-sine shock pulse: 6 ms)
Vibration
resistance
Malfuntional vibration 10 to 55 Hz (at double amplitude of 2 mm, detection time: 10 μs)
Destructive 10 to 55 Hz (at double amplitude of 3.5 mm)
Expected life Mechanical life Min. 50 x 106 (switching frequency: 180 times/min)
Conditions Conditions for usage,
transport and storage *3
Ambient temperature:
-40 to +60°C
Humidity:
5 to 85% RH
(Avoid icing and
condensation)
Ambient temperature:
-40 to +65°C
Humidity:
5 to 85% RH
(Avoid icing and
condensation)
Ambient temperature:
-40 to +60°C
Humidity:
5 to 85% RH
(Avoid icing and
condensation)
Unit weight Approx. 4.5 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.
*2Wave is standard shock voltage of ±1.2 x 50 μs according to JEC-212-1981
*3For ambient temperature, please read"GUIDELINES FOR RELAY USAGE".

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Expected electrical life

Conditions: Resistive load, switching frequency 20 times/min

Type Rated switching capacity Number of operations
1 Form A 8 A 250 V AC Min. 100 x 103
5 A 30 V DC Min. 100 x 103
1 Form A 1 Form B 5 A 250 V AC Min. 100 x 103
5 A 30 V DC Min. 100 x 103
2 Form A 5 A 250 V AC Min. 100 x 103
5 A 30 V DC Min. 100 x 103

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