1 . 360°screening for full EMC shielding. 2 . Security of the push-pull self-latching system. 3 . Multiple key options to avoid cross mating of similar connectors. 4 . Keying system for connector alignment. 5 . Number of 1 Pins . 6 . Solder , Print contacts(straight or elbow). 7 . Coaxial 50 Ohm(Solder) Precision-products meticulous-production precise-delivery sincere-service