7241-05-1000

Turn Off Voltage (Min):	0.4 VDC
Coil Resistance:	50 Ohms
Coil Power:	--
Contact Material:	--
Operating Temperature:	-20°C ~ 85°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	--
Release Time:	1.5ms
Operate Time:	2ms
Series:	7000
Turn On Voltage (Max):	3.75 VDC
Switching Voltage:	500VAC, 500VDC - Max
Contact Rating (Current):	1A
Contact Form:	SPDT (1 Form C)
Coil Voltage:	5VDC
Coil Current:	100mA
Coil Type:	Non Latching
Part Status:	Active
Packaging:	Tube

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Introduction
Reed relays are electromagnetically operated switches. They typically consist of a pair of ferromagnetic core contacts and a strong magnet surrounding the cores. Magnets attract the core contacts when electric current passes through the coil around the magnet, creating a closed-circuit connection. The 7241-05-1000 is a popular reed relay due to its smaller size, faster response time, and low power consumption. This article will review its application field and working principle.

Application Field
The 7241-05-1000 reed relay is an ideal solution for applications that require switching speeds of below 6 ms. Applications include testing and measurement instrumentation, switching circuits, data acquisition systems, and commercial and military electronic equipment. The relay provides improved response times for switching sensitive loads such as AC, DC, or pulsed circuits. It is also suitable for low power consumption since it only requires a small fraction of the energy of standard reed relays.

Design
The 7241-05-1000 reed relay is designed with a smaller profile for larger applications, and to reduce the demand for PCB space. The relay is constructed with a coil, magnet, and two magnetic core contacts. The compact size and profile reduce the amount of board space required while still providing the same performance as larger relays. This allows the manufacturers to incorporate the relay into smaller mobile devices such as phones and tablets. It is also capable of switching high sensitivity audio signals without the risk of interference.

Working Principle
The 7241-05-1000 reed relay works by using an electromagnet to draw the two ferromagnetic core contacts together. When a current flows through the winding of the electromagnet, a magnetic field is generated which attracts the core contacts. This causes the contacts to close, creating an uninterrupted circuit. When the current stops flowing, the magnetic field dissipates, and the core contacts move apart. The 7241-05-1000 reed relay is capable of switching loads of up to 10 amperes, making it suitable for a variety of applications. The contacts are also designed to provide reliable switching in both AC and DC circuits.

Conclusion
The 7241-05-1000 reed relay is a versatile switching solution for high-speed, low power, and high-sensitivity applications. Its small size and profile allow for it to be incorporated into mobile devices such as phones and tablets without sacrificing performance or reliability. The two ferromagnetic core contacts close when a current is passed through the electromagnet, enabling it to switch loads of up to 10 amperes. Its faster response time, low power consumption, and improved PCB space utilization make the 7241-05-1000 reed relay an ideal choice for a variety of applications.

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