50? or 75? Coaxial contact insertion force 2.0Kgf max Per contact Coaxial contact withdrawal force 0.5Kgf min Per contact Recommended Cables : RG 178/U for 50? RG 179/U for 75? RoHS Compliant 2= Gold Flash Plated over 50? Nickel 3= 15? Gold Plated over 50? Nickel 4= 30? Gold Plated over 50? Nickel 5= 50? Gold Plated over 50? Nickel CXLT Combo D-Sub Series Solder Type Coaxial Female Contact