28-Circuit Vertical Breakaway Header
The 10-89-7281: This is a Molex C-Grid vertical breakaway pin header, 28 circuits, with tin-plated contacts. The breakaway design lets you snap the header to the exact position count your board needs — useful when a single BOM position covers multiple circuit counts across variants. The vertical orientation places the pins perpendicular to the PCB, which suits through-hole soldering in a single-sided assembly flow. Tin plating on the contacts is standard for moderate mating-cycle duty — expect a few hundred cycles before contact resistance rises noticeably.