7141-12-1001

Turn Off Voltage (Min):	1 VDC
Coil Resistance:	1.1 kOhms
Coil Power:	--
Contact Material:	--
Operating Temperature:	-20°C ~ 85°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	Diode
Release Time:	2.5ms
Operate Time:	2ms
Series:	7000
Turn On Voltage (Max):	9 VDC
Switching Voltage:	150VAC, 150VDC - Max
Contact Rating (Current):	250mA
Contact Form:	SPDT (1 Form C)
Coil Voltage:	12VDC
Coil Current:	10.9mA
Coil Type:	Non Latching
Part Status:	Active
Packaging:	Tube

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Reed Relays

A reed relay is a type of electrical switch that relies on an electromagnet to make or break an electrical connection. It is commonly used to switch high-voltage or high-current circuits or to provide protection from voltage surges. The 7141-12-1001 reed relay is designed for industrial automation and control applications.

Design

The 7141-12-1001 reed relay is an electro-magnetic switch composed of a sealed glass reed tube and an electromagnet. The glass reed contains two or more thin metal reeds that are separated by an insulating gap in the inside of the tube. In the off state, the reeds move freely in the tube and have no contact with each other. When an electrical current is applied to the electromagnet, a magnetic field is produced which pulls the reeds together, closing the contact and completing the circuit. When the current is removed, the reeds move back to their original position and the circuit is broken.

Applications

The 7141-12-1001 reed relay is suitable for a wide range of industrial automation and control applications. It can be used to control high-voltage circuits or to provide protection from voltage surges. It is also commonly used in motor control, security systems, and process control applications.

Advantages

Reed relays offer several advantages over other types of switches. They are low cost, reliable, and easy to maintain. Unlike other types of relays, reed relays have fast and reliable switching times and low contact resistance. They are also lightweight, compact, and resistant to shock and vibration.

Disadvantages

Reed relays have some disadvantages as well. They are sensitive to electromagnetic interference and can be affected by strong fields. They are also not as durable as other types of relays and may need to be replaced after extended use.

Working Principle

The 7141-12-1001 reed relay operates by applying an electrical current to the electromagnet, which produces a magnetic field that pulls the reeds together. This closes the contact and completes the circuit. When the current is removed, the reeds move back into their original position. This opens the contact and breaks the circuit.

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