142-1721-051

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Coaxial connectors (RF) are an essential part of any electrical system that transmits and/or receives signals in radio frequency (RF) format. As such, they are crucial components in a wide variety of devices and applications. This article will discuss the application field and working principle of 142-1721-051 coaxial connectors.

142-1721-051 coaxial connectors are widely used in military and commercial communications, aviation electronics, digital broadcasting, mobile communication, and satellite communication systems. Typical supported frequencies range from DC to 18 GHz, and the corresponding systems can receive or transmit both UHF and VHF bands. The connector has excellent performance in both noise, transmission loss, and attenuation.

The 142-1721-051 coaxial connector is a tri-pin electrical connector with three pins, which are arranged in a specific pattern. The pins fit into three circular holes which help to guide the pins and prevent them from coming loose. It is usually used with a corresponding mating connector, which is designed to fit against the 142-1721-051 connector and provide a secure connection. It also helps provide additional shielding against external electrical interference.

The 142-1721-051 coaxial connector has two main components - the center pin and the outer body. The center pin conducts the electric current from the electronic device to the outer body. The outer body of the connector provides additional protection from interference and gives the connector its shape. It is usually made from a plastic material that is resistant to corrosion, heat, and cold temperatures.

In terms of working principle, 142-1721-051 coaxial connectors operate by using electrical connections over a conductive path. The center pin on the connector is connected to the conductor that is part of the cable. The current is then sent through the center pin to the outer body, where it then forms a conductive connection with the other components of the electronic device. This creates an electrical circuit where the desired signal can be transmitted or received.

To ensure an effective connection, the 142-1721-051 connector should also be supported by a shielding material such as a metal sleeve and/or a ferrite core. The shielding material helps to reduce interference and prevent any electrical noise from entering the connection. The ferrite core further helps reduce unwanted noise and even match the impedance requirements of the device.

In conclusion, 142-1721-051 coaxial connectors are a reliable and efficient way to transmit and receive signals in the radio frequency format. They are widely used in numerous applications and can support frequencies from DC to 18 GHZ, making them suited for a variety of devices and systems. Moreover, they can be combined with shielding materials to further reduce unwanted noise and interference.

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