DK2a-3V

Specifications

Specifications table for model DK2a-3V
Item	Performance characteristics
Operating Function	Single side stable
Rated Coil Voltage	3 V DC
Contact Arrangement	2 Form A
Protective Construction	Sealed
Terminal Type	PC board terminal
Accessories	Sockets are available.
Packing Quantity; Inner Carton (Pcs.)	50
Packing Quantity; Outer Carton (Pcs.)	500
Operate Voltage (@20oC)	Max. 70% V of rated coil voltage (Initial)
Release Voltage (at20°C)	Min. 10% V of rated coil voltage (Initial)
Rated Operating Current [±10%] (at 20°C)	66.6 mA
Resistance [±10%] (at 20°C)	45 Ω
Rated Operating Power	200 mW
Max. Allowable Voltage (at 20°C 68°F)	130% V of rated coil voltage
Contact Shape	Single
Contact Resistance (Initial)	Max. 30 mΩ (by voltage drop 6 V DC 1 A)
Contact Material	Au-flashed AgNi type
Contact Rating (Resistive Load)	8 A 250 V AC, 8 A 30 V DC
Max. Switching Power (Resistive Load)	2,500 VA (AC), 300 W (DC)
Max. Switching Voltage	250 V AC, 125 V DC (0.2 A)
Max. Switching Current	8 A (AC, DC)
Min. Switching Load (Reference Value)	10 mA 5 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)
Dielectric Strength (Initial): Between Contact and Coil	4,000 Vrms for 1 min (detection current: 10 mA)
Surge Withstand Voltage (Initial): Between Contact and Coil	10,000 V
Operate Time (Initial) (At 20oC)	Max. 10 ms at rated coil voltage (without bounce)
Release Time (Initial) (at 20°C)	Max. 8 ms at rated coil voltage (without bounce, without diode)
Hock Resistance (Functional)	98 m/s² (half-sine shock pulse: 11 ms, detection time: 10 μs)
Hock Resistance (Destructive)	980 m/s² (half-sine shock pulse: 6 ms)
Vibration Resistance (Functional)	10 to 55 Hz (at double amplitude of 1.5 mm, detection time: 10 μs)
Vibration Resistance (Destructive)	10 to 55 Hz (at double amplitude of 3 mm)
Mechanical Life	Min. 50x10⁶ ope. (switching frequency: at 300 times/min)
Conditions	Ambient temperature: -40 to +65℃ Humidity: 5 to 85% RH (Avoid icing and condensation)
Weight (Typ.)	Approx. 6 g
Resistive Load	[switching frequency: 20 times/min] Min. 100x10³ ope. 8 A 250 V AC Min. 100x10³ ope. 8 A 30 V DC
Dielectric Strength (Initial): Between Contact Sets	4,000 Vrms for 1 min (detection current: 10 mA)