CONN STACKING RCPT 64POS 2ROW; Product Range:Mezzanine 71439 Series; No. of Contacts:64Contacts; Gender:Receptacle; Pitch Spacing:1mm; Contact Termination Type:Surface Mount; No. of Rows:2Rows; Row Pitch:3.9mm; Contact Plating:Gold Plated Contacts; Contact Material:Phosphor Bronze; Contact Termination:Surface Mount Vertical; Packaging:Tape & Reel