... connector male for cable SFF-75-1-1 1)Brass with gold or nickel plated 2)1mohms contact resistance 3)IEC61169-8 std ... tin 3,high quality (ROHS) 4,50OHM,75OHM.cables and pcb mFeatures:Bayonet coupling, small size and low cost.50Ω ... digital calipers, digital micrometers, thread and pin gauges, tool microscopes, pitch diameter micrometers, height gauges, profile projectors, hardness testers, ohm testers ...