What this 30-position DF12C receptacle does
The DF12C(3.0)-30DS-0.5V(81): This is a 30-position, 2-row receptacle from the Hirose DF12C series, designed for board-to-board stacking at a fixed 3mm mated height. The 0.50mm pitch and surface-mount termination suit dense PCB layouts where z-height is tight. Contacts are gold-plated to 8.00µin, which provides reliable signal integrity across the rated mating cycles in controlled environments.
Mating half and board-fit details
Mates with the corresponding DF12C series header of the same 30-position count and 0.50mm pitch. The 3mm stacking height is fixed by the connector body — no shims or spacers. Board footprint: 0.50mm pitch, 2 rows, surface-mount pads.