S2-03E

Turn Off Voltage (Min):	0.5 VDC
Coil Resistance:	250 Ohms
Coil Power:	36 mW
Contact Material:	Rhodium (Rh)
Operating Temperature:	-40°C ~ 85°C
Termination Style:	Axial
Mounting Type:	Through Hole
Features:	--
Release Time:	0.07ms
Operate Time:	0.1ms
Series:	S2
Turn On Voltage (Max):	2.25 VDC
Switching Voltage:	140VAC, 200VDC - Max
Contact Form:	SPST-NO (1 Form A)
Coil Voltage:	3VDC
Coil Current:	12.0mA
Coil Type:	Non Latching
Part Status:	Obsolete
Packaging:	Bulk

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Introduction to S2-03E Reed Relays

Reed relays are simple electromechanical switches which consist of an insulated case, a flexible reed switch contact inside the case and a magnet. Reed relays have many advantages over electromechanical switches in terms of size, cost, immunity to magnetic interference, and operation speed. The S2-03E is a 3-pole, 1 Form C reed relay designed for polarised DC switching. It is versatile and can be used in a variety of applications, including video and audio switching, computer measurements and data logging, communication networks, and laboratory signal switching.

Applications of S2-03E Reed Relay

The S2-03E reed relay is often used in applications where it is necessary to switch between two DC polarities. This could include video and audio switching, where the positive signal needs to be passed to the output when the relay is energised, and then the negative signal needs to be passed when the relay is de-energised. The S2-03E can also be used to switch between synchronisation signals, so that the signals are in phase when the relay is energised.The S2-03E can also be used in computer measurements and data logging. It can be used to switch between two sets of data when a measurement is taken. The data can be kept in separate memory, and the switching between the sets of data can be controlled using the S2-03E.The S2-03E is also suitable for communication networks. It can be used to connect two or more communication lines together, allowing the signals to be transmitted from one place to another with minimal signal loss. It can also be used to switch between different frequencies, or to switch between redundant channels.The S2-03E is also used in laboratory signal switching. It can be used to switch signals from one instrument to another, and it can also be used to switch between different signal levels, allowing for exact measurements to be taken.

Working Principle of S2-03E Reed Relay

The working principle of the S2-03E reed relay is based on a simple electromechanical switch. When energised, the electrical current drives the reed switch contact inside the relay, which then creates a closed circuit. This closed circuit allows the positive or negative signal to pass through, depending on the polarity of the signal. When the current is no longer applied, the contact in the relay is opened, thus breaking the circuit and stopping the signal from passing through. This allows for switching between two DC polarities. The switching of two signals can also be done by alternately turning the current on and off, which allows for more dynamic control over the signals.

Conclusion

The S2-03E reed relay is a versatile device which can be used for various applications, such as video and audio switching, computer measurements and data logging, communication networks, and laboratory signal switching. It is a simple electromechanical switch which consists of an insulated case, a flexible reed switch contact inside the case and a magnet, and the working principle is based on creating a closed circuit when energised, and opening the circuit when de-energised. The S2-03E is a great choice for switching between two DC polarities, or alternately turning the current on and off to switch two signals.

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