Board-Stacking Header for Tight Mezzanine Spacing
The Hirose DF12E(5.0)-60DP-0.5V(81) is a 60-position header with outer shroud contacts from the DF12 series, designed for board-to-board mezzanine stacking. Gold-plated contacts with 8.00µin thickness handle repeated mating cycles in production and field service.
Footprint and Stack-Up Constraints
At 0.50mm pitch, the board footprint demands tight trace routing between pads — standard 0.5mm-pitch land patterns apply, with via-in-pad or microvia techniques recommended for escape routing on inner layers. The 5mm mated stack height is the total z-height from the bottom board to the top board underside, so the mating receptacle (DF12 series, 5mm stack height variant) must match this dimension exactly. Surface-mount termination suits reflow assembly, but the fine pitch requires controlled solder paste deposition to avoid bridging.
The DF12E(5.0)-60DP-0.5V(81) is marked obsolete by Hirose. Board designers specifying new builds should evaluate the current DF12 series catalog for an active 60-position, 0.50mm-pitch, 5mm-stack-height header with outer shroud contacts.
