Those look like "stripline" RF/microwave packages. PCBs will have cutouts for the package body, so that the leads can be soldered flat (no bends) directly onto impedance-controlled leads on the board.
On Tue, Mar 22, 2022 at 6:17 PM Oldcompu via cctech <email@example.com> wrote: > Anybody know what these are? Maybe RF related? Found on a box of computer > ships. > > https://share.icloud.com/photos/0294pRVHPFQMShUZic2vFvneg > > >