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PF 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.
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)
4.5 V DC Max. 70% V of
rated coil
voltage
(Initial)
Min. 5% V of
rated coil
voltage
(Initial)
37.8 mA 119 Ω 170 mW 120% V of
rated coil
voltage
5 V DC 34 mA 147 Ω
6 V DC 28.3 mA 212 Ω
9 V DC 18.9 mA 476 Ω
12 V DC 14.2 mA 847 Ω
18 V DC 9.4 mA 1,906 Ω
24 V DC 7.1 mA 3,388 Ω
48 V DC 4.5 mA 10,618 Ω 217 mW
60 V DC 2.9 mA 20,570 Ω 175 mW

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Specifications

Item Specifications
Contact data Contact arrangement 1 Form A 1 Form C
Contact resistance
(initial)
Max. 100 mΩ (by voltage drop 6 V DC 1 A)
Contact material AgNi type, AgNi type/Au-plated
Contact rating
(resistive)
6 A 250 V AC
Max. switching power
(resistive)
1,500 VA
Max. switching voltage 250 V AC
Max. switching current 6 A (AC)
Min. switching load
(reference value)
*1
AgNi type: 100 mA 5 V DC, AgNi type/Au-plated: 1 mA 1 V 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 for 1 min (detection current: 10 mA)
Between
contact and coil
4,000 Vrms for 1 min (detection current: 10 mA)
Surge withstand voltage (initial)*2 Between
contact and coil
6,000 V
Time
characteristics
(initial)
Operate time Max. 8 ms at rated coil voltage (at 20°C, without bounce)
Release time Max. 4 ms at rated coil voltage (at 20°C, without bounce, without diode)
Shock
resistance
Functional 98 m/s2
(half-sine shock pulse: 11 ms,
detection time: 10 μs)
49 m/s2
(half-sine shock pulse: 11 ms,
detection time: 10 μs)
Destructive 980 m/s2 (half-sine shock pulse: 11 ms)
Vibration
resistance
Functional 10 to 55 Hz (at double amplitude of 1 mm, detection time: 10 μs)
Destructive 10 to 55 Hz (at double amplitude of 1.5 mm)
Expected life Mechanical life Min. 5 x 106 (switching frequency: 180 times/min)
Conditions Conditions for usage,
transport and storage
*3
Ambient temperature: -40 to +85°C (-40 to +60°C at our standard packing condition)
Humidity: 5 to 85% RH (Avoid icing and condensation)
Unit weight Approx. 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 6 times/min

Type Switching capacity Number of operations
1 Form A 6 A 250 V AC Min. 50 x 103
1 Form C N.O. 6 A 250 V AC Min. 50 x 103
N.C. 6 A 250 V AC Min. 30 x 103

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