100% new and high quality Commercial Grade SMA Series connector,SMA female to BNC male Connectors,Gold-Plated Contacts - PTFE Insulator ,Gold-Plated Machined Brass Construction Specification: Temp.range: -65~ +165 (PE Cable -~ +85) Insulation resistance equal 5000MOhm Impedance: 50Ohm Cycles: 500 Cycles Type: BNC male to SMA male straight adapter BNC male to SMA female straight adapter BNC female to SMA female straight adapter BNC female to SMA male straight adapter Insulation material: PTFe Material: Brass, Nickel-Plated Color: Silver Quantity: 1 Set Package includes: 4 x SMA Male To BNC Male Connectors Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.