4694PA51H01850 RF/IF and RFID

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RFI and EMI - Contacts, Fingerstock and Gaskets are critical components in the electromagnetic interference (EMI) and radio frequency interference (RFI) protection systems of the modern electronic equipment. 4694PA51H01850 is an economical line of fingerstock designed with a snap-fit feature to maximize electrical/mechanical performance. It has very good conformability for both metal to metal bonding and insulation of metal edges. Its superior EMI/RFI shielding characteristics make it ideal for applications where very low radio frequency noise emissions are necessary.

Application Field

The 4694PA51H01850 is designed for applications which require shielded contact strips. They can be used in many applications including automotive electronics, test and measurement systems, remote control systems, and military equipment. It is suitable for use in both single and multiple contact configurations, providing reliable electrical contact between two surfaces.

Working Principle

The 4694PA51H01850 is based on the principle of compression. The contact strips are installed by mounting the ends between two pieces of sheet metal. The contact strip is compressed between the two pieces of metal, creating an electrical connection. The connection is maintained by the compression of the contact strip, which creates an electrical and mechanical contact between the two pieces of metal, eliminating the need for soldering, bolts, or rivets.

The EMI/RFI shielding properties of the 4694PA51H01850 are achieved by using a combination of materials: a low-frequency conductor to attenuate EMI, a low-frequency absorber to absorb the EMI/RFI waves, and a dielectric material that provides electrical insulation between the contact surfaces. The combination of these materials provides the necessary shielding properties, keeping EMI/RFI interference from leaking out and ensuring the electrical performance of the system.

The 4694PA51H01850 also employs ferrule geometry technology, which provides superior EMI/RFI shielding characteristics and improved electrical contact between the two pieces of metal. This ferrule geometry is optimized for the application, providing an efficient interface between the two conductors and ensuring maximum EMI/RFI performance.

The 4694PA51H01850 is an economical solution for applications requiring shielded electrical contact strips. It is easy to install with its snap-fit feature and provides superior EMI/RFI shielding characteristics while offering reliable electrical contact between two surfaces.

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