USB Type ‘B’ Female connector. The 4 connection pins have .1″ spacing allowing it to be inserted into development boards and perf boards with mild modification. You can either drill two 80mil holes for the support posts, or cut them off completely. • Rating: • Votage: 30 VAC (R.M.S.) • Curren: 1.0 Ampere Maximum Per Contact • Temperature: -55°C to +85°C • Electrical Characteristic: • Contact Resistance: 30 Milliohms Maximum Initial • Insulation Resistance: 1,000 M ohms Minimum • Dielectic Withstanding Voltage: 500 VAC • Capacitance: 2 Picofarads Maximum at 1KHZ • Materials • Shell: Copper Alloy Tin Lead Plated • Housing: PBT, glass Filled, 130°C, UL 94V-O Rated • Contact: Copper Alloy Gold Plated 5u” • Insulator: White Color • Recommended PC Board Thickness of 1.57mm • Recommended Panel Thickness of 2.67mm Maximum