4247PA51H01800 RF/IF and RFID

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The 4247PA51H01800 contact is a unique component primarily designed for applications involving radio frequency interference (RFI) and electromagnetic interference (EMI). It consists of a single-piece enclosure made from anodized aluminum, and designed to offer protection against environmental hazards and corrosion. The contact also features fingerstock and gaskets to ensure proper electrical grounding. The contact is widely used in the automotive, industrial, and telecommunications industries, and used for application in both shielding of EMI/RFI and electrical grounding.

Application Field

The 4247PA51H01800 contact is primarily used for the protection and grounding of electronic and communication devices in the automotive, industrial, and telecommunications industries. It is also capable of providing RFI and EMI protection when mounted in a shielded enclosure or other metallic capacitors. Additionally, the contact has been used to provide an additional layer of electrical grounding to various electronic components, as well as reduce the risk of sparks from circuit arcing.

Working Principle

The 4247PA51H01800 contact works by establishing electrical contact between the conductive parts of the chassis and the chassis itself. This electrical contact is established via fingerstock and gaskets that are designed to prevent any electrical fluid from leaking through. This is commonly referred to as the “skin effect”. Secondly, the contact also features a single-piece enclosure made from anodized aluminum. This provides a layer of protection against the environmental elements, as well as corrosion.

The contact also creates a Faraday cage by providing a metalized surface below the fingerstock and gaskets. This Faraday cage is designed to block the entrance of electrical signal frequencies, and is part of the design responsible for the contact’s ability to provide effective RFI and EMI protection. Additionally, the metalized surface also serves to reduce circuit arcing in addition to providing additional electrical grounding. The combination of these features provides a comprehensive level of protection for electronic devices.

The 4447PA51H01800 contact is a unique component offers an impressive set of features, making it ideal for various applications requiring RFI and EMI protection and electrical grounding. By providing an excellent combination of physical protection and electrical grounding, the contact is capable of protecting electronic devices against various environmental elements as well as possible electrical damage.

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