Signal Relays, Up to 2 Amps

The TXD2SA-4.5V-3 is a signal relay designed to provide up to two amps of switching power. These relays are widely used in applications that require precise switching of electrical signals. This type of relay is particularly suited for applications that require a continuous and reliable signal with low noise.

Application Field

Due to its reliable and robust construction, the TXD2SA-4.5V-3 can be used in a variety of applications. These include industrial and medical equipment, automotive and telecommunications, instrumentation and measurement, aerospace engineering, and laboratory instruments. It is also useful in the fields of anti-jamming technology, electronic signal switching, and telecommunication systems.

In addition to its industrial and domestic applications, this type of relay is also suitable for hobbyist projects. Its reliable switching and low noise performance make it an ideal choice for creating intricate systems, and its small size makes it easy to mount and wire.

Working Principle

The TXD2SA-4.5V-3 works by using a elastically-biased, permanent magnet armature. When an electrical signal is applied to the armature, it interacts with the permanent magnetic field and moves the armature in the opposite direction. As the armature is shifted, it causes a change in the internal contacts, resulting in a change in the state of the relay.

The TXD2SA-4.5V-3 is powered by a 4.5 volt DC power source, and the contact rating is two amps. The power consumption of the relay is very low, which is one of the main advantages of the TXD2SA-4.5V-3. Furthermore, this type of relay is highly reliable and can operate continuously for many years.

The TXD2SA-4.5V-3 is also shock and vibration resistant, which makes it more reliable in applications where the device must endure high levels of wear and tear. Additionally, it is designed with an ambient temperature range from -40° to +85°C, making it suitable for environmental conditions with extreme temperatures.