TXD2SA-2M-12V-X

Series:	TX-D
Packaging:	Tape & Reel (TR)
Part Status:	Active
Relay Type:	General Purpose
Coil Type:	Non Latching
Coil Current:	20.8mA
Coil Voltage:	12VDC
Contact Form:	DPDT (2 Form D)
Contact Rating (Current):	1A
Switching Voltage:	110VDC - Max
Turn On Voltage (Max):	9 VDC
Turn Off Voltage (Min):	1.2 VDC
Operate Time:	4ms
Release Time:	4ms
Features:	Sealed - Fully
Mounting Type:	Surface Mount
Termination Style:	Gull Wing
Operating Temperature:	-40°C ~ 85°C
Contact Material:	Silver (Ag), Gold (Au)
Coil Power:	250 mW
Coil Resistance:	576 Ohms

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Signal Relays, Up to 2 Amps

Signal relays are a type of electrical relays that are used in applications where signal transmission and data transfer need to be safeguarded with reliable switching technology. The TXD2SA-2M-12V-X is a high-performance signal relay, capable of switching signals up to 2 Amps. It is widely used in industrial, audio, and automotive applications.

What Is a Signal Relay?

A signal relay is a specialized type of electrical relay that incorporates a coil to generate an electromagnet in order to actuate a switch or contacts. Unlike general-purpose relays, signal relays are designed to be extremely sensitive to low currents and signals, capable of quickly opening and closing, and providing reliable, repeatable results. Signal relays can be used in many types of applications, including audio equipment, automotive components, consumer products, and industrial applications. They provide an effective way of transmitting signals from one part of a system to another, as well as protecting devices from damage by preventing surges and spikes.

TXD2SA-2M-12V-X Signal Relay

The TXD2SA-2M-12V-X is a signal relay manufactured by Texas Instruments, one of the leading suppliers of electronic components and products. The relay is designed for applications requiring reliable switching of up to 2 Amps. The TXD2SA-2M-12V-X consists of a coil, a contactor, and a diode. The coil generates an electromagnet that pulls the contactor, closing the circuit between the set of contacts. The diode is used to protect the relay circuit from voltage spikes and other power fluctuations. The relay can be used with AC or DC voltage sources.

Applications of TXD2SA-2M-12V-X

The TXD2SA-2M-12V-X signal relay is widely used in audio, automotive, and industrial applications. In the audio industry, the TXD2SA-2M-12V-X is used in speaker protection circuits, preventing power surges or spikes from damaging amplifiers or speakers. In automotive applications, the TXD2SA-2M-12V-X is used in engine control, fuel injection, and other safety-related systems. In industrial applications, the TXD2SA-2M-12V-X is used to control motors, pumps, solenoids, and other components. It can also be used in alarm systems to detect a variety of signals and activate alarms when a pre-determined value is reached.

Working Principle of TXD2SA-2M-12V-X

The TXD2SA-2M-12V-X works on the same basic principles as other signal relays. Upon receiving a signal, the coil generates an electromagnetic field, which in turn moves the contactor and closes the contacts. The diode prevents any voltage surge from damaging the circuit. When the signal is no longer present, the electromagnetic field weakens, the contactor moves back, and the contacts open. The contactor springs back quickly, allowing the relay to quickly switch from one position to the other. This allows the relay to respond quickly to changing signals and enables it to be used in applications requiring a high speed of response.

Conclusion

The TXD2SA-2M-12V-X signal relay is a reliable and efficient switch, suitable for applications where signals need to be switched quickly and accurately. Its rugged design and versatile switching capabilities make it ideal for use in audio, automotive, and industrial applications. Its simple working principle and ability to handle a range of voltages make it an ideal choice for a variety of applications.

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