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Coaxial Connectors (RF)

Coaxial connectors are used in the electrical connection of radio frequency and low electricity signals. They are used in a wide range of applications, including telecommunications, broadcasting, wireless networking, radar, satellite navigation systems, avionics, military, and more. One type of coaxial connector is the 1045643-1.

1045643-1 Application Field and Working Principle

The 1045643-1 is an industrial recessed bayonet coaxial connector developed for use in high-frequency signal transmission. This connector is designed to provide reliable, secure, and low-resistance performance in a range of applications from 0-11GHz, including the 5GHz Wi-Fi band. The 1045643-1 is a 50Ω connector, making it suitable for power levels up to 20W.

The 1045643-1 is a recessed bayonet connector which features a two-piece construction comprised of an inner insulator and an outer body. The two pieces are held together by a bayonet-style locking mechanism which locks the two pieces in place when they are twisted into position. The recessed aspect of the 1045643-1 allows it to be mounted into a panel while still maintaining a low profile. This makes it well suited for applications where space is a concern.

The connector also features a dual-stage contact design with five contact points. The first contact stage is a socket contact which provides mechanical engagement between the connector and the mating device. The second contact stage is a ground contact, consisting of a spring blade that provides low electrical resistance and ensures a secure, reliable electrical connection between the two. The ground contact also provides EMI/RFI shielding to ensure the signal remains clean and interference free.

The 1045643-1 is an excellent choice for a variety of applications requiring reliable, secure, and interference-free connections. Due to its two-piece construction, it is easy to install and does not require any small tools or specialized knowledge. Additionally, its recessed bayonet design makes it a convenient option for applications where space is at a premium. This allows the 1045643-1 to provide superior performance in applications where other connectors may not be suitable.

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