4920PA51G00820 RF/IF and RFID

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RFI and EMI shielding products are essential for ensuring the successful operation of electronic equipment and systems. The 4920PA51G00820 is an example of such a product and is designed for both RF Shielding and EMC (Electromagnetic Compatibility) that provide protection from external and internal electrostatic interference. This article will discuss the application field and working principle of the 4920PA51G00820.

The 4920PA51G00820 is a metallic crimp contact specifically designed for RFI and EMI shielding applications. It is composed of a stainless steel base and an inner crimp barrel which is coated with a special metallic layer for excellent shielding performance. The contact\'s main body is designed to a pre-established size and width to ensure an efficient fit with a variety of shielding gaskets. The inner crimping barrel is designed to remain unaffected by temperature changes, ensuring a tight fit with the mating body.

The 4920PA51G00820 is primarily used for RF and EMI shielding applications. It can be used to form a complete seal around the periphery of the system enclosure or mating body, preventing electrostatic interference from entering the system. This ensures that signals and data are transmitted without any external interference, resulting in improved system performance and reliability.

The working principle of the 4920PA51G00820 is based on Faraday\'s law of induction. When the contact is installed around the mating body, the metallic layer forms a Faraday cage that reflects any incoming RF or electromagnetic waves. This causes the waves to reflect and dissipate, resulting in a decrease in EMI and RFI interference. In addition, a tight seal is created between the contact and the mating body, preventing any leakage of RF signals from the system.

The 4920PA51G00820 is a versatile product for use in a wide variety of applications. It can be used for shielding computer systems, mobile phones, communication systems, medical devices, and many more. Its excellent shielding performance also makes it suitable for use in critical system applications where reliable shielding is essential for ensuring system functionality and performance.

In conclusion, the 4920PA51G00820 is an effective RF and EMI shielding product. It is designed with a stainless steel base and a special metallic layer for excellent shielding performance. The contact\'s Faraday cage effect ensures that external electromagnetic interference is kept out, resulting in improved system performance and reliability. It can be used for a variety of shielding applications and is suitable for both commercial and critical system applications.

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