TE Connectivity 536946-1 Center Guide: Without Centerline (mm [in]): 2.54 [0.100] Contact Base Material: Phosphor Bronze Contact Configuration: Four-Beam Contact Plating, Mating Area, Material: Gold (30) Gender: Plug Government/industry Qualification: No Housing Color: Black Housing Material: Thermoplastic - GF Lead Free Solder Processes: Not suitable for lead free processing Make First / Break Last: No Mating Alignment: With Number Of Positions: 152 Number Of Rows: 4 Number Of Signal Contacts: 64 Pcb Mount Retention: With Pcb Mount Retention Type: Compliant Posts Pcb Mount Style: Through Hole Pcb Mounting Orientation: Right Angle Positions Loaded: Row A: 2, 4, 6, 8, 10, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36-38, Row B: 34, 36-38, Row C: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 36-38, Row D: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36-38 Product Type: Connector Rohs/elv Compliance: ELV compliant, 5 of 6 Compliant Solder Tail Contact Plating: Tin-Lead Termination Post Length (mm [in]): 13.54 [0.533] Underplate Material: Nickel