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Discontinued
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S 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 40°C)
3 V DC Max. 70% V
of rated
coil voltage
(Initial)
Min. 10% V
of rated
coil voltage
(Initial)
66.7 mA 45 Ω 200 mW 180% V
of rated
coil voltage
5 V DC 38.5 mA 130 Ω 192 mW
6 V DC 33.3 mA 180 Ω 200 mW
12 V DC 16.7 mA 720 Ω 200 mW
24 V DC 8.4 mA 2,850 Ω 202 mW
48 V DC 5.6 mA 8,500 Ω 271 mW 156% V
of rated
coil voltage

2.2 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 40°C)
Set
coil
Reset
coil
Set
coil
Reset
coil
Set
coil
Reset
coil
3 V DC Max.
70% V
of rated
coil voltage
(Initial)
Max.
70% V
of rated
coil voltage
(Initial)
66.7 mA 66.7 mA 45 Ω 45 Ω 200 mW 200 mW 180% V
of rated
coil voltage
5 V DC 38.5 mA 38.5 mA 130 Ω 130 Ω 192 mW 192 mW
6 V DC 33.3 mA 33.3 mA 180 Ω 180 Ω 200 mW 200 mW
12 V DC 16.7 mA 16.7 mA 720 Ω 720 Ω 200 mW 200 mW
24 V DC 8.4 mA 8.4 mA 2,850 Ω 2,850 Ω 202 mW 202 mW
48 V DC 7.4 mA 7.4 mA 6,500 Ω 6,500 Ω 355 mW 355 mW 135% V
of rated
coil voltage

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Specifications

Item Specifications
Contact data Contact arrangement 2 Form A 2 Form B, 3 Form A 1 Form B, 4 Form A
Contact resistance (initial) Max. 50 mΩ (by voltage drop 6 V DC 1 A)
Contact material AgNi-AgSnO2 type, Au clad on double-layer contact
Contact rating (resistive) 4 A 250 V AC, 3 A 30 V DC
Max. switching power (resistive) 1,000 VA, 90 W
Max. switching voltage 250 V AC, 48 V DC
Max. switching current 4 A (AC), 3 A (DC) (30 to 48 V DC at less than 0.5 A)
Min. switching load
(reference value)*1
100 μA 100 mV DC
Insulation resistance (initial) 10,000 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)
Between
contact sets
1,000 Vrms for 1 min (detection current: 10 mA)
Between
contact and coil
1,500 Vrms for 1 min (detection current: 10 mA)
Time
characteristics
(initial)
Operate (Set) time Max. 15 ms (Max. 15 ms) at rated coil voltage (at 20°C, without bounce)
Release (Reset) time Max. 10 ms (Max. 15 ms) at rated coil voltage (at 20°C, without bounce, without diode)
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 4 mm)
Expected life Mechanical life Min. 100 x 106 ope. (switching frequency: at 50 times/min)
Conditions Conditions for usage,
transport and storage*2
Ambient temperature: -55 to +65°C,
Humidity: 5 to 85% RH (Avoid icing and condensation)
Unit weight Approx. 8 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.
*2For ambient temperature, please read "GUIDELINES FOR RELAY USAGE".

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Expected electrical life

Conditions: Resistive load, switching frequency at 20 times/min

Type Switching capacity Number of operations
2 Form A 2 Form B,
3 Form A 1 Form B,
4 Form A
3 A 30 V DC Min. 200 x 103 ope.
4 A 250 V AC Min. 200 x 103 ope.

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