TE Connectivity 5-534470-4 Center Guide: With Centerline (mm [in]): 1.27 [0.050] Contact Base Material: Beryllium Copper Contact Configuration: Four-Beam Contact Plating, Mating Area, Material: Gold (50) Gender: Receptacle Government/industry Qualification: No Housing Color: Brown Housing Material: PPS Housing Material Temperature: Standard Lead Free Solder Processes: Wave solder capable to 240?°C, Wave solder capable to 260?°C, Wave solder capable to 265?°C Make First / Break Last: No Mating Alignment: With Number Of Center Guides: One Number Of Positions: 312 Number Of Rows: 4 Pcb Mount Retention: Without Pcb Mount Style: Surface Mount Pcb Mounting Orientation: Vertical Product Type: Connector Rohs/elv Compliance: RoHS compliant, ELV compliant Rohs/elv Compliance History: Always was RoHS compliant Solder Tail Contact Plating: Tin Termination Post Length (mm [in]): 3.18 [0.125], 7.62 [0.300] Underplate Material: Nickel