SMA Female to BNC - Female SMA-F to BNC-F Connector Adapter 

Coax Adapter

Category: Connectors, Interconnects

Family: Coaxial, RF Adapters

Series: Between Series BNC-SMA

Other From (Adapter End): BNC(Jack) female pin

Other To (Adapter End) :SMA(Jack) female pin 

Impedance: 50 ohm

Style: straight-panel

Plating: Plated / Nickel

Mounting Type: Free Hanging

Package content: 1 adapter