4920PA51H01800 RF/IF and RFID

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The 4920PA51H01800 is one of the most popular contacts, fingerstock, and gaskets in RF and EMI aspects. It is often used for a variety of applications including antenna, antenna shielding, other RF and microwave components, and many other applications. This part is typically found in both application-specific and off-the-shelf solutions. Its excellent RF performance, extreme tolerance to electrical contact, dual shielding, and low cost make it a great choice for many applications.

The working principle of the 4920PA51H01800 is quite straightforward. This part consists of two separate metal contacts which are formed in a "U" shape. When the contact is made, a gap appears between the two contacts which allows the connection to be bridged. This gap is made up of a capacitance element which is crucial to the operation of the part. When an electrical current or signal passes through the gap, an electromagnetic field is created which creates interference in nearby components, thus reducing RF and EMI radiation levels.

In addition, the contact also features dual shielding. This means that the contacts themselves are shielded with an insulator layer which helps to reduce electrical interference from nearby components. The insulator layer also helps to improve the durability of the contact and decrease the risk of mechanical failure due to vibration or EMI exposure.

The 4920PA51H01800 also has a wide range of applications. It is often used in antenna systems, antenna shielding, other RF and microwave components, and many other applications. It is also used in high-speed switching applications, ground loops, shielding cables, busses, and much more.

In conclusion, the 4920PA51H01800 is one of the most popular contacts, fingerstock, and gaskets for RF and EMI technology. It is an extremely versatile part which can be used for a variety of applications. Its dual shielding, low RF radiation levels, and extreme tolerances make it the perfect choice for a variety of different applications.

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