BGA sockets; which are high density and have superior electrical performance: Thermal Performance: Operating Temperature Range: -55 to 140C; Glass Transition Temperature Range: 150 to 200C; Electrical Performance: Maximum Voltage: 75 VAC / 100 VDC; Maximum Current: 1 Amperes per contact Contact Resistance: Dry Circuit: .01??Max. @ .01 Amps/5VDC Insulation Resistance, @ 500VDC: 10,000 MOhms Min.