4569PA01H01800 RF/IF and RFID

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RFI and EMI - Contacts, Fingerstock and Gaskets

4569PA01H01800 is a type of contact, fingerstock and gasket which is used to reduce the emission of electromagnetic interference (EMI), as well as suppress the effects of radio-frequency interference (RFI). This product is designed to provide shielding with excellent electrical and mechanical performance characteristics in a wide range of applications, from computers to telecommunications and industrial equipment.

The product is a composite film/foil material formed by winding a thread-like material, such as aluminum foil laminated with acrylic tape, around the inner and outer edges of a core material to produce the desired shield form. The core material can be either a continuous film or a laminated sheet such as sheet metal, polyvinylchloride (PVC) or the like. It is held together at the edges by a die-cut tool and adhesive or ultrasonic welding.

The gasket is made from a conductive material such as copper or aluminum. It is then coated with a dielectric material such as polyurethane or silicone to provide the desired electrical shielding. The gasket is then heat stamped or cut to the desired shape. This combination creates a gasket that is highly resistant to RFI, providing the necessary shielding without sacrificing space efficiency.

Traditionally, contacts have been formed by connecting two conductive parts together by either bonding, soldering, or crimping. These methods are effective, but generally take up more space than is necessary due to additional material or external fasteners. The use of 4569PA01H01800 contacts, fingerstock, and gaskets eliminates the need for these additional components, thus enabling a much smaller, more efficient design.

These types of contact, fingerstock and gasket provide an easy way to maintain an effective shield in a very tight space. The combination of the dielectric and conductive material ensure that the shield is adequately protected from EMI and RFI. This makes them ideal for use in applications such as communication networks, automotive equipment, and medical devices.

The working principle of 4569PA01H01800 contact, fingerstock and gasket is to form a Faraday cage. This Faraday cage is a conductive enclosure that is able to block the electrical energy from occurring inside. The electrical energy is blocked due to the contact between the conductive and dielectric materials of the shield. When an electrical field is present, the Faraday cage will contain the field and prevent it from entering the enclosure.

The product is designed to provide reliable shielding for a variety of applications without sacrificing space efficiency. The gasket provides excellent insulation and shielding for EMI and RFI while maintaining a low profile. This makes them ideal for use in small, high-performance applications in telecommunications, industrial, and automotive equipment.

The 4569PA01H01800 contact, fingerstock and gasket are an ideal choice for any application where a combination of shielding performance, space efficiency, and durability are required. With these capabilities in one product, the 4569PA01H01800 is the perfect solution for any application where space is a limiting factor.

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