... or 60Hz 1 MinMechanical:Insertion force: 2.2kgf maxRetention strength: 7.7kgf min between jack and plugDurability: 600 mating cycles minimumMaterials:1 ... (UL94V-0), PBT (UL94V-0), PA66 (UL94V-0), and PA46 (UL94V-0) 2. Contact Wire: Diameter 0.45mm phosphor bronze gold plating ... ~0.25mm thickness brass with tin plated4. Gold Plating: Fu",+3u",6u",15u",30u",50u" RJ45 Double Level 2*5 port Modular Jack ...