TX2SA-3V-1-Z

Turn On Voltage (Max):	2.25 VDC
Coil Resistance:	64.3 Ohms
Coil Power:	140 mW
Contact Material:	Silver Palladium (AgPd), Gold (Au)
Operating Temperature:	-40°C ~ 85°C
Termination Style:	Gull Wing
Mounting Type:	Surface Mount
Features:	Sealed - Fully
Release Time:	4ms
Operate Time:	4ms
Turn Off Voltage (Min):	0.3 VDC
Series:	TX
Switching Voltage:	220VDC - Max
Contact Rating (Current):	1A
Contact Form:	DPDT (2 Form C)
Coil Voltage:	3VDC
Coil Current:	46.7mA
Coil Type:	Non Latching
Relay Type:	Telecom
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to TX2SA-3V-1-Z Signal Relays, Up to 2 Amps

Signal relays can be broadly categorized into two groups: ultra-reliable signal relays and lower cost signal relays. The TX2SA-3V-1-Z signal relay falls into the latter group and it provides a cost-effective solution for applications that require a simple buffered connection between two pieces of equipment. This article will look at the application field and working principle of the TX2SA-3V-1-Z signal relay.

Application Field of the TX2SA-3V-1-Z Signal Relays, Up to 2 Amps

The TX2SA-3V-1-Z signal relays are small relays that are optimized for low-cost applications that require the relay to switch a signal between two pieces of equipment. The relays are intended for applications such as switching analog or digital control signals, logic signals, and communication signals.The TX2SA-3V-1-Z is an ideal choice for applications where low-cost signal conditioning is required. It features built-in buffering as well as high-voltage and transient protection, making it suitable for use in applications where noise could be an issue. Additionally, the TX2SA-3V-1-Z is compact and has a low profile, making it suitable for use in space-constrained designs.

Working Principle of the TX2SA-3V-1-Z Signal Relay

The TX2SA-3V-1-Z has a coil-ring pair design, where the coil is connected to the control circuit and the ring is connected to the circuit to be switched. When the coil is energized, a magnetic field is created that causes the relay to close and connect the two circuits. When the coil is de-energized, the magnetic field dissipates and the relay reverts to the open state.The TX2SA-3V-1-Z features an extended contact life cycle of up to 100,000 cycles. This extended contact life cycle is achieved by using a robust design that minimizes wear on the contacts. The contacts are rated for up to 2 amps of current, which makes them suitable for switching low-current signals.The TX2SA-3V-1-Z also has a built-in the reverse-polarity protection feature. This feature ensures that the relay will not be damaged if the polarity of the supply voltage is reversed. Additionally, the TX2SA-3V-1-Z has built-in transient and over-voltage protection to ensure that the relay will not be damaged due to voltage spikes.

Conclusion

The TX2SA-3V-1-Z signal relay is an ideal choice for applications that require low-cost, reliable signal switching. It features an extended contact life cycle, has low power consumption, and is compact and low profile. Additionally, it has built-in features such as reverse-polarity protection and transient/over-voltage protection. This makes the TX2SA-3V-1-Z signal relay an ideal choice for applications that require simple buffered connection between two pieces of equipment.

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