TQ2-12V

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Signal relays are devices that enable electrical signals to be transmitted across various types of circuits and systems. They are commonly used to control electronic circuits, and they can be found in a variety of applications, such as industrial, military and aerospace. TQ2-12V is a signal relay with load capacities up to 2 Amps. In this article, we will discuss the application fields and working principle of TQ2-12V.

TQ2-12V signal relays are typically used in low-power applications. The relays can be used to switch low-voltage and low-current signals, such as digital logic signals, telecommunication signals, and audio and video signals. The relays have a nominal current rating of 2 Amps and a typical voltage rating of 12 Volts. The relays are contactless and can be triggered by a digital logic input.

The working principle of a TQ2-12V signal relay is based on a pair of magnetized iron cores. Each core is connected to the signal relay terminal through a wire. When the current passes through the wire, it induces a magnetic field in the core. When the field reaches a certain point, the iron core swings, and the signal is transmitted through the wire to the other end of the relay. The TQ2-12V signal relay can be used for multiple switching applications, such as switching between circuits and transferring data between systems.

The TQ2-12V signal relays are highly reliable and have low temperature derating. The relays support a minimum switching voltage of 12 Volts and a maximum switching current of 2 Amps. The relays are CE compliant and are compatible with a wide range of contact materials. The relays are available in a variety of package sizes, such as through-hole, surface-mount, and connector-style packages. The relays also feature an optional built-in diode for enhanced protection from transient voltage surges.

In summary, the TQ2-12V signal relays are versatile for low-power applications, such as digital logic signals, telecommunication signals, and audio and video signals. The relays have a nominal current rating of 2 Amps and a typical voltage rating of 12 Volts. The relays are compatible with a wide range of contact materials and are available in various sizes and packages. The relays feature an optional built-in diode for enhanced protection from transient voltage surges.

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