7103-12-1000

Turn Off Voltage (Min):	1 VDC
Coil Resistance:	800 Ohms
Coil Power:	--
Contact Material:	--
Operating Temperature:	-20°C ~ 85°C
Termination Style:	PC Pin
Mounting Type:	Through Hole
Features:	--
Release Time:	0.1ms
Operate Time:	1ms
Series:	7000
Turn On Voltage (Max):	9 VDC
Switching Voltage:	200VAC, 200VDC - Max
Contact Rating (Current):	500mA
Contact Form:	3PST-NO (3 Form A)
Coil Voltage:	12VDC
Coil Current:	15.0mA
Coil Type:	Non Latching
Part Status:	Active
Packaging:	Tube

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Introduction

Reed relays are electromechanical switches used in a wide range of applications. They operate using an electromagnet energized to magnetize a reed switch which then closes an electrical contact. The 7103-12-1000 Reed Relay is especially useful for telecommunication and power control. The relay\'s high quality is evidenced by its wide acceptance in the industry.

Design

The 7103-12-1000 Reed Relay is a high quality contact sensitive version. It is designed for use in power control circuits and telecommunication applications. The relay features a high contact sensitivity, with a low activation voltage of 1.6 V DC and a maximum switching voltage of 250 V DC. The sealing of the 7103-12-1000 protects the reed switch from moisture and dust. The reed switch is made of two very thin metal rods, bonded together and protected by a thin glass or plastic tube. The entire design is quite compact (about 15mm long and 9mm wide) which is why it is able to fit in such small places.

Operation

The 7103-12-1000 Reed Relay operates through the use of an electromagnet energized to magnetize the reed switch. When the magnet is energized, the metal rods inside the reed switch connect and form an electrical contact. To de-energize the relay, the magnet is removed, and the reed switch returns to its open state. The switching time of the 7103-12-1000 is quite fast—about 0.5ms from energizing to de-energizing. The low activation voltage from 1.6 V DC to 0.8 V DC makes it particularly suitable for telecommunication applications.

Applications

The 7103-12-1000 Reed Relay is widely used in power control, telecommunication, computer, security systems and other similar electronic applications. It can be used in voltage and current control, to switch high voltage or high current DC circuits, to control AC circuits, and for general on/off control. In addition, its compact size makes it particularly suited for miniaturized devices.In telecommunication systems, the 7103-12-1000 is ideal for protecting circuits from accidental short circuits. The low voltage activation allows the relay to be used in multiple applications, and makes it suitable for switching between lines.

Conclusion

The 7103-12-1000 Reed Relay is especially suitable for telecommunication and power control applications. It is a reliable and versatile component, with a compact design and low activation voltage. Its high quality construction and low current consumption make it an ideal choice for both amateur and professional projects.

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