60-position dual-row 0.100-inch pitch receptacle
The 3-534998-0 is a 60-position dual-row receptacle from the AMPMODU Mod IV series, on 0.100" (2.54mm) pitch — a standard grid for board-to-board or cable interconnects. All 60 positions are loaded, so the footprint matches the full pin count of a matching 60-pin header.
Through-hole solder termination with tin-lead post finish
Termination is through-hole solder with a 0.125" (3.18mm) post length and 150.0 µin tin-lead finish on the post — a legacy finish that wets well in wave solder but is not RoHS compliant. The insulation height of 0.265" (6.73mm) and black glass-filled thermoplastic housing provide mechanical and thermal stability during reflow. For vibration-prone environments, consider a header with board locks or a locking ramp.
