Clamshell Structure Socket Highstrength, longlife construction materials. Imported BeCu material contact spring, thickened goldplated surface, low impedance, good elasticity. For 1.27mm pitch packages. Socket Body: PEI Contacts: Beryllium copper alloy Contact Plating: Gold over nickel Operating Force: 2.0 KG min (higher force with more pins) Contact Resistance: 50 mΩ max Dielectric Withstanding Voltage: 700 V AC for 1 minute Insulation Resistance: 1000 MΩ 500 V DC Maximum Current Capacity: 1 A Temperature Index: 55°C to +175°C Lifespan (mechanical): 15,000 cycles Color: As shown Material: PC+Metal+Plastic Package Contents: 1 x QFN8 Programming Socket Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.