The 2102061-1 is a Stacking Board Connector, MICTOR Series, 114 Contacts, Receptacle, 1.27 mm, Surface Mount, 6 Rows Contact Type Female Socket Style Board to Board Number of Positions 114 Number of Positions Loaded All Pitch - Mating 0.050" (1.27mm) Number of Rows 6 Row Spacing - Mating 0.050" (1.27mm) Mounting Type Surface Mount Termination Solder Fastening Type Push-Pull Contact Finish - Mating Gold Contact Finish Thickness - Mating 50.0µin (1.27µm) Insulation Color Natural Insulation Height 0.236" (6.00mm) Operating Temperature -55°C ~ 125°C Contact Finish - Post Tin-Lead Mated Stacking Heights 10mm Features Pick and Place Voltage Rating 250VAC