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.
9-78D-A-NI-16 Features
Fingerstock
9-78D-A-NI-16 Applications
There are a lot of Leader Tech Inc. 9-78D-A-NI-16 RFI and EMI Contacts applications.