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.
23-60FS-BD-24 Features
Fingerstock
23-60FS-BD-24 Applications
There are a lot of Leader Tech Inc. 23-60FS-BD-24 RFI and EMI Contacts applications.