52 Circuits at 0.100" Pitch — Board Layout and Routing
The 68683-226LF: This is a standard through-hole grid that fits directly onto a 0.100"-pitch header footprint — no board redesign needed for a drop-in replacement. The 52 circuits provide enough signal lanes for a 16-bit parallel bus plus control lines, or a dense harness breakout in a single connector. The through-hole termination (solder) gives a mechanical anchor that resists shear from cable strain better than an SMT connector of the same pitch. The 0.115" (2.92 mm) post length is compatible with standard 0.062" (1.6 mm) PCBs — the solder fillet forms on the bottom side without protruding past the board edge.
1000 V Rating and PPS Housing — High-Voltage Isolation
Rated 1000 V, this receptacle carries a voltage ceiling well above typical 2.54 mm pitch connectors (often 250-500 V). The glass-filled PPS (Polyphenylene Sulfide) housing provides the creepage and clearance needed for that rating — PPS has a comparative tracking index (CTI) of 175-250 V, suitable for industrial and telecom power distribution where the connector sits near high-voltage traces.
15 µinch Gold Mating Finish — Field-Service Durability
The mating contact surface carries 15 µinch (0.38 µm) gold over nickel. The tin layer provides a reliable solder joint with no additional flux requirement beyond the board's own solder paste.
Packaged in a tube for through-hole assembly — the tube protects the contacts during handling and feeds into automated insertion equipment. The part is RoHS-compliant per the LF suffix in the order code.