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Signal Relays, Up to 2 Amps

The TXD2SS-4.5V signal relay is a miniature, surface mount device designed for use in low power applications. It is a single pole, normally open (SPNO) relay which can switch up to 2A of current at 4.5V. The relay is suitable for use in automotive, telecommunications, security systems, and other low power signal switching applications.

Design and Features

The TXD2SS-4.5V signal relay is designed for miniature, surface mount applications. The device is constructed from high temperature plastic and a stainless steel spring contact for reliable operation. The device has a mounting hole for easy installation. The relay is fully encased in a hermetically sealed package which provides protection against environmental contaminants. The relay has a wide operating temperature range of -55°C to +125°C.

The TXD2SS-4.5V signal relay features a standard, low power design for low current switching applications. The relay has a low on resistance of 0.5 ohms and an insulation resistance of 100Mohm. The device has a high contact capacity of 2A and is capable of switching up to 4.5V.

Application and Uses

The TXD2SS-4.5V signal relay is suitable for low power signal switching applications. The relay can be used in automotive, telecommunications, security systems, and other low power applications. It can be used to switch low current signals, such as audio signals, data signals, control signals, and more. The device is also suitable for use in alarm systems, security systems, and other applications where reliable switching of low power signals is required.

Working Principle

The TXD2SS-4.5V signal relay is a single pole, normally open (SPNO) relay. It is constructed from high-temperature plastic and a stainless steel spring contact. When the relay is on, the normally open contact closes and the load is connected to the power supply. When the relay is off, the normally open contact opens and the load is disconnected from the power supply.

When the relay is on, a current is induced in the coil, which produces an electromagnetic field that interacts with an armature or plunger. The armature is attracted to the coil, which causes the armature and contact to move together. As the armature moves, it pushes the contact closed and connects the load to the power supply. When the relay is off, the armature is released and the contact opens, disconnecting the load from the power supply.

Conclusion

The TXD2SS-4.5V is a miniature, surface mount signal relay designed for low power applications. The device features a standard, low power design and has a wide operating temperature range of -55°C to +125°C. The relay is suitable for use in automotive, telecommunications, security systems, and other low power applications. The device is fully encased in a hermetically sealed package for reliable operation. The TXD2SS-4.5V is a single pole, normally open relay which can switch up to 2A of current at 4.5V.

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