The RF Shields can be used in a variety of applications as a type of Shield, 2-Piece.The Surface Mount value makes it suitable for general RF Shield.From the 80-CBS series, it's a RF Shield.
80-CBSA-2.5X3.75X0.8 Features
As a type of Shield, 2-Piece Surface Mount value 80-CBS
80-CBSA-2.5X3.75X0.8 Applications
There are a lot of Leader Tech Inc. 80-CBSA-2.5X3.75X0.8 RF Shields applications.