5145154-4 is a 60 dual position card edge connector assembly from TE Connectivity's 1.27 mm (0.050 in) series. The connector features a high temperature thermoplastic housing in natural color with phosphor bronze contacts. Contact finish includes 0.001269 mm (0.000050 in) minimum nickel all over, 0.000757 mm (0.000030 in) minimum gold over nickel in the contact area, and 0.002537 mm (0.000100 in) minimum tin over nickel on solder tails. The connector has an overall length of 84.84 mm (3.340 in) and a W dimension of 2.54 mm (0.100 in). This card edge connector is suitable for PCB mounting applications requiring reliable signal connections.