Superbat 10pcs SMA 4 hole Panel Mount Female with Solder Post Terminal Connector. Impedance: 50 Ohm, Vibration: 10-2000Hz, Temp.range: -65~ +165, Insulator: PTFE, Connector Type: Jack/Female Socket, Mounting Type: Panel Mount, Square Flange, Durability: 500 Cycles, Voltage Rating: 335V, Insulation Resistance: ≥5000 MOhm. Package included: 10 PCS