ADJ41012

Turn On Voltage (Max):	8.4 VDC
Coil Resistance:	960 Ohms
Coil Power:	150 mW
Contact Material:	Silver Tin Oxide (AgSnO), Gold (Au)
Operating Temperature:	-40°C ~ 70°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Sealed - Flux Protection
Release Time:	20ms
Operate Time:	20ms
Turn Off Voltage (Min):	--
Series:	ADJ
Switching Voltage:	250VAC - Max
Contact Rating (Current):	10A
Contact Form:	DPST-NO/NC (1 Form A, 1 From B)
Coil Voltage:	12VDC
Coil Current:	12.5mA
Coil Type:	Latching, Single Coil
Relay Type:	General Purpose
Part Status:	Active
Packaging:	Bulk

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Power Relays, Over 2 Amps: ADJ41012 Application Field and Working Principle

The ADJ41012 power relay is a popular choice for applications needing reliable and durable power switching. Connected in series with an electrical circuit, it enables a remote source to control the switching of electrical power. Its main components include a base plate, a coil, an armature, and a contact. The purpose of this device is to fuel engine electrical systems with much larger current capabilities than what is provided by a fuse or circuit breaker.

ADJ41012 Specifications

The ADJ41012 power relay comes with a minimum power input of 5.5 Watts, and a maximum of 11 Watts. It operates at an ambient temperature of -40°C to +85°C, and can carry currents up to 18 A through its contact. Its insulation resistance is 500 V DC minimum at 1000 MΩ, with an inrush current of 30A. The upper and lower limits for switching time are 15 milliseconds for maximum and minimum, respectively. It also offers superior surge current capability with 2.5kV DC.

ADJ41012 Applications

The ADJ41012 is frequently used in the automotive industry, as well as in power tools, consumer electronics, and medical equipment. It is commonly used for on and off control, as well as other motor control applications where a high current capacity is desired. Its robust construction and reliable performance make it an ideal choice for applications where the power handling needs are particularly demanding.

ADJ41012 Working Principle

The ADJ41012 power relay works by using an actuating force to move the armature up or down to switch the contact position. When the power voltage is applied to the coil, this generates a magnetic field. This magnetic field pulls the armature towards the stationary core, and when it reaches the core, it closes or completes the electrical circuit, thus moving the switch to the \'on’ position. When the voltages are reversed, the armature is pushed away from the core, and the contact switches to the \'off’ position.

Benefits of the ADJ41012

The ADJ41012 is designed to provide a long-lasting, reliable power control solution. Its robust construction, wide temperature range, high surge current capability, and low inrush current make it a suitable choice for high power applications. It also comes with a lifetime of 10,000 cycles, which helps to ensure that it remains operational over the long-term. Furthermore, its versatility makes it easy to customize for different applications and environments.

Conclusion

The ADJ41012 is an ideal choice for applications requiring high current capabilities. It is capable of carrying higher currents than a traditional circuit breaker, and its robust construction and long life make it a reliable solution for many applications. Moreover, its wide temperature range and superior surge current capability make it suitable for even the most demanding power switching needs.

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