The 142-0761-881 is a RF/Coaxial Connector, SMA PC mount jack receptacle with gold plated brass body, gold plated contact, printed circuit board style, solder termination type and end launch mount. This high frequency end launch connector is designed to attach directly to a high frequency coplanar waveguide (CPW) circuit board transmission line, although other lines such as micro-strip can be used with good results. These connectors can be used on high frequency PC board substrate layers as thin as 10 MIL pin.