The Hirose DF12-30DS-0.5V(81) is a 30-position receptacle from the DF12 series, designed for board-to-board mezzanine stacking.
Stacking Height and Board Layout
This receptacle supports mated stacking heights of 3.5mm, 4mm, and 5mm, depending on the mating header selected from the DF12 series.
Contact Plating and Duty
The gold layer on the mating surface protects against corrosion and maintains stable contact resistance through repeated board-stack assembly and rework cycles. For high-cycle or harsh-environment applications, a thicker gold option may be preferred, but this variant is not specified for that duty.