It can be used in a variety of applications due to its Cover type.As it has a Surface Mount value, it can be used for general RF Shield.There is a Tape & Reel (TR) solid enclosure around the RF Shield.
SMS-304 Features
As a type of Cover Surface Mount value A solid enclosure of Tape & Reel (TR)
SMS-304 Applications
There are a lot of Leader Tech Inc. SMS-304 RF Shields applications.