4164PA51H02000 RF/IF and RFID

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RFI and EMI - Contacts, Fingerstock and Gaskets

The 4164PA51H02000 is an advanced Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) contact gasket. This device interacts with the substrate material by using conductive fingers that are attached to a low impedance metallic layer. The main purpose of the 4164PA51H02000 is to absorb and dissipate unwanted RFI and EMI interference signals that are produced by electronic devices. It also provides a shield between the interfering device and its surrounding components.

Application Field and Working Principle

The 4164PA51H02000 contact gasket is mainly designed for providing high performance EMI solutions for equipment in data communication, telecom, military and consumer electronic applications. Due to its flexible construction, it can fit in a wide variety of contact geometries and areas. Moreover, the device is suitable for providing excellent shielding effectiveness when it is attached to a flat metallic surfaces and armor with an adhesive or other fastening methods. This device has a single layer design with a conductive elastomer applied as a pressure-sensitive adhesive between a metal backing layer and the contact surface. While the conductive elastomer provides electrical continuity between the contact surface and the metal backing layer, the backing layer also provides electrical continuity between each contact. Additionally, the 4164PA51H02000 contact gasket is designed for low impedance so as to reduce RFI and EMI radiation emissions from the device.

The contact gasket works on the principle of reducing RFI and EMI interferences by providing low impedance electrical connectivity between the conductive surface(s) and the grounding plane. The 4164PA51H02000 device contains network of conductive fingers comprising of a metal foil, protected by a jacket material. This network of conductive fingers is then integrated onto a single backing layer, which in turn helps to reduce the electromagnetic (EM) radiation from the device. As the transmit signals propagate through the conductive fingers, they become shielded and the device\'s RFI and EMI interferences are significantly reduced.

Conclusion

The 4164PA51H02000 is a high performance contact gasket designed specifically for data communication, telecom, military and consumer electronic applications. It is suitable for environments that require high levels of RF and EM shielding and provides a low impedance network of conductive fingers to absorb and dissipate RF and EM interference signals. The device is designed to provide excellent electromagnetic shielding and to reduce RFI and EMI radiation emissions.

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