Materials from Beryllium Copper are used in Contact RFI packaging.-55°C~121°C is the operating temperature and EMI/RFI works fine.The contacter RFI type is Fingerstock.
41-113FS-BD-12 Features
Fingerstock
41-113FS-BD-12 Applications
There are a lot of Leader Tech Inc. 41-113FS-BD-12 RFI and EMI Contacts applications.