VA237 Connectors, Interconnects

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VA237 Application Field and Working Principle

VA237 is an adaptation of a coaxial connector (RF) used for radio frequency applications. It is widely used in digital media and broadcast applications, as well as in data and power transmission systems. This type of connector is typically found in military and commercial aircraft, and is also used in high-end consumer product applications.

A coaxial connector is a type of electrical connector consisting of an inner conductor surrounded by a layer of insulating material, which is encased in an outer metal casing. This type of connector is designed to reduce the effects of electrical noise or interference, as the center conductor provides a direct connection with minimal interference. As such, a coaxial connector is preferred over other types of electrical connectors in applications which require reliable transmission of signals over a long distance.

The VA237 is a specialized connectors designed and produced by Amphenol. It features a 50 Ohm impedance and a frequency range of 0 MHz to 11 GHz. The VA237 is a combination of two coaxial connectors that feature have a push-pull transition, which provides a secure and reliable connection even in harsh environments.

The body of the VA237 is made from a robust stainless steel that is resistant to corrosion. It has three pins which enable the connection of two shielded coaxial cables. The pins have a threaded locking design with a slip-ring and seal which helps to ensure a robust connection even under tough environmental conditions. To enable easy cable integration, the VA237 is fitted with a snap-on cable clamp. It is also equipped with a polishing chip which helps to protect the cable from sharp edges.

The working principle of the VA237 adapter is simple. When pushing the two connectors together, it ensures that the inner conductors of the coaxial cables make a physical contact with each other. This provides a low-resistance path for the current to flow from the source to the target device. The electromagnetic interference is also reduced due to the direct contact between the cables, creating a reliable connection.

In conclusion, the VA237 coaxial connector (RF) is designed for harsh environmental applications such as the military or digital media. It is equipped with robust stainless steel body and features a reliable, push-pull transition. It is also equipped with a snap-on cable clamp for easy cable integration and a polishing chip for protection against sharp edges. The working principle of the VA237 is based on making a direct connection between two shielded coaxial cables, resulting in a reliable connection with minimal interference.

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