The DF12B-30DS-0.5V(86): The receptacle accepts mating headers that produce stacking heights of 3.5mm, 4mm, or 5mm, giving the designer a range to fit the board gap without changing the footprint.
Obsolete — sourcing path and replacement options
No stock-holding claim is made.
Mating half and board layout fit
The receptacle mates with the DF12B-30DP-0.5V(86) header — same pitch, same 30 positions, same dual-row layout. The header's pin length determines the final stack height within the 3.5mm to 5mm range. Surface mount termination with 0.50mm pitch demands a precise footprint — the solder retention features add mechanical hold but do not change the pad layout. Verify the landing pattern against the product drawing before committing the board.