50-Position DIP Header for Ribbon Cable — Series 622
The TE Connectivity 1658525-3 is a 50-position DIP header from the Series 622 family, designed for mass-termination of ribbon cable via IDC contacts. This is the high-density end of the Series 622 range; the 50-position variant is the largest standard offering in the family.
Dual-Pitch Layout — 0.050" Cable, 0.100" Board
This dual-pitch scheme is the defining feature of the Series 622 — it translates a fine-pitch cable to a coarse-pitch board layout without a separate transition board.
IDC Termination for 26-28 AWG
The IDC (Insulation Displacement Contact) termination accepts 26-28 AWG stranded or solid wire. The feed-through feature allows the cable to pass through the header body, which is useful for daisy-chain or pass-through wiring where the cable continues to another connector. No wire stripping or crimping is needed — the IDC slots pierce the insulation on termination. This makes the 1658525-3 a production-friendly choice for high-volume ribbon-cable assemblies.