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Discontinued
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RN 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 85°C)
4.5 V DC Max. 75% V of
rated coil voltage
(Initial)
Min. 10% V of
rated coil voltage
(Initial)
71.1 mA 63.3 Ω 320 mW 110% V of
rated coil voltage
12 V DC 26.7 mA 450 Ω
24 V DC 13.3 mA 1,800 Ω
*Square, pulse drive

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 85°C)
4.5 V DC Max. 75% V of
rated coil voltage
(Initial)
Max. 75% V of
rated coil voltage
(Initial)
88.9 mA 50.6 Ω 400 mW 110% V of rated
coil voltage
12 V DC 33.3 mA 360 Ω
24 V DC 16.7 mA 1,440 Ω
*Square, pulse drive

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Specifications

Item Specifications
Contact data Contact arrangement 1 Form C
Contact resistance (initial) Max. 100 mΩ (by voltage drop 10 V AC 10 mA)
Contact material Au plating
Contact rating 80 W (2 GHz, 50 Ω, V.S.W.R.: Max. 1.15)
Contact input power (CW) *1 Max. 150 W (at 20°C, 2 GHz, 50 Ω, V.S.W.R.: Max. 1.15, with heat sink)
Max. 100 W (at 20°C, 2 GHz, 50 Ω, V.S.W.R.: Max. 1.15, without heat sink)
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 500 Vrms for 1 min (detection current: 10 mA)
Between contact and coil 500 Vrms for 1 min (detection current: 10 mA)
Between contact and ground 500 Vrms for 1 min (detection current: 10 mA)
Between coil and ground 500 Vrms for 1 min (detection current: 10 mA)
Time characteristics (initial) Operate (Set) time Max. 5 ms (Max. 5 ms) at rated coil voltage (at 20°C, without bounce)
Release (Reset) time Max. 5 ms (Max. 5 ms) at rated coil voltage (at 20°C, without bounce, without diode) *2
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
(Cold switch)
Min. 106 (switching frequency: 180 times/min)
Conditions Conditions for usage,
transport and storage *3
Ambient temperature: -40 to +85°C (Allowable temperature is from -40 to +60°C at our standard packing condition.)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Unit weight Approx. 2.5 g
*1Since the design of the PC board and heat dispersion conditions affect contact carrying power, please verify under actual conditions.
*2Release time will long then if a diode, etc., is connected in parallel to the coil. Be sure to verify operation under actual conditions.
*3For ambient temperature, please read“GUIDELINES FOR RELAY USAGE”..

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Electrical life (Hot switch)

Conditions: Switching frequency 20 times/min

Type Load Switching capacity Number of operations
1 Form C Resistive load 10 mA 10 V DC Max. 106
High frequency load 1 W
(2 GHz, 50 Ω, V.S.W.R.: Max. 1.15)
Max. 106
80 W
(at 20 °C, 2 GHz, 50 Ω,
V.S.W.R.: Max. 1.15,
with heat sink)
Min. 103
(Switching frequency ON : OFF = 5 s : 5 s)

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