SIM Card Connector, Block,Hinged,TrayThe SF series is compatible with GSM11.11 standard plug in SIM card used for GSM telecommunication and also compatible with UIM card used for next generation,W-CDMA. The SF7 hinged design has mounting height of just 2.3mm. SF9 has a low profile height of 1.8mmSF7 – Easy operation hinge slide lock mechanismSF9 - Tray type connector Cover bendable to 180 degrees Positioning boss Moulded plastic to prevent card mis-insertion.