Type: SMA Female Jack Edge PCB Mount Connector Straight SMA pcb connector -Termination Type：PCB | Interface Type：0.051 inch End Launch | Attachment Method：Solder Impedance：50 ohm | Body Material：Brass | Body Plating：Gold | Dielectric Type：PTFE | SMA connectors are light weight, vibration resistant, and commercial grade quality Application: These sma connectors are easy to solder to a proto board, HF Antenna Balun, Nano VNA test boards, Si5351A board, PCB antennae, wireless modules, wireless devices, RF Applications etc. fit over the edge of the perf-board