SF53 Micro SIM Card Connector JAE Electronics SF53 SF53 Micro SIM Card Connector is compatible with micro SIM cards used in smartphones and tablets. This push-pull type connector card features six hold-down points for ideal EMI performance. The connector has contacts designed to prevent damage due to reverse or slanted insertion of the micro SIM cards and adapters. JAE Electronics SF53 SF53 Micro SIM Card Connector is offered in a package with a 1.45mm height, 12.90mm width, and 15.45mm depth.