3020812 RF/IF and RFID

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RFIs and EMI (Radio Frequency Interference and Electromagnetic Interference) consist of many different components, such as contacts, fingerstock and gaskets. These components are designed and used in order to reduce the possibility of interference, should any occur. The 3020812 is one type of contact that is used to minimize any interference and provide a reliable connection between two components. In order to understand how this contact works, one must first understand what it is, it\'s application field and how it works.

What is the 3020812 Contact?

The 3020812 contact is a press fit contact offering maximum performance in a compact size, with very low insertion and withdrawal forces. It has a stainless steel construction and is gold plated in order to provide an extremely reliable connection and increase the contact’s electrical and thermal performance. This type of contact is most often used in hermetically sealed, high temperature and vacuum tight environment applications, such as medical, automotive and aerospace.

Application Field

The 3020812 contact is often used in a variety of ways, depending on the application requirements. The contact is primarily used for hermetically sealed environments, where providing a high level ofperformance is a priority. Additionally, this contact is also suitable for situations where the surrounding temperature is expected to be higher, as the low insertion and withdrawal forces make it easier to insert and withdraw the contact with minimal disruption. These contacts are also used in applications such as automotive and aerospace, where having a reliable electrical connection is a must due to the nature of the environment.

Working Principle

The 3020812 contact’s working principle is based on press fit technology. This technology enables the user to press fit the contact directly into its mating component, removing the necessity to solder or use adhesives. This also provides a reliable and very low insertion and withdrawal force connection, which is ideal for applications requiring frequent insertion and withdrawal of the contact. This contact also provides high performance in a miniature package, making it perfect for applications requiring a very small package size.

The contact also works to reduce EMI or RFI interference, which is very important in applications such as medical, automotive, and aerospace. The contact’s gold plating protects against corrosion and offers good electrical conductivity, allowing for reliable contact performance in a miniature package.

Conclusion

The 3020812 contact is one type of press fit contact available for reducing EMI or RFI interference. It is used mainly for hermetically sealed applications, as well as other high temperature and vacuum tight environments. It works by using press fit technology, which enables the user to connect the contact directly into a mating component. Its stainless steel construction and gold plating provides an extremely reliable connection and increases the contact’s electrical and thermal performance. This type of contact is suitable for a variety of applications and provides a reliable connection in a miniature package.

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