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.
22-60AH-NI-16 Features
Fingerstock
22-60AH-NI-16 Applications
There are a lot of Leader Tech Inc. 22-60AH-NI-16 RFI and EMI Contacts applications.