There is a Contact RFI that contains materials from Beryllium Copper.It is possible for the EMI/RFI to operate normally at 121°C.A contacter RFI with the Fingerstock type.The RFI EMI that you are looking at comes from our well-known Variable Slot Mount series product line.
0077005619 Features
Fingerstock Variable Slot Mount series
0077005619 Applications
There are a lot of Laird Technologies EMI 0077005619 RFI and EMI Contacts applications.