Hirose DF12 Series Straight Surface Mount PCB Header, 20 Contact(s), 0.5mm Pitch, 2 Row(s), Shrouded

DF12 series straight, SMT mounting, ultra-miniature board to board, double row pin header connectors with a 0.5mm contact pitch available with a variety of stacking heights. These 0.5mm PCB mount double row pin header connectors have a UL94V-0 polyamide body and gold plated contacts.
These DF12D SMT board to board header connectors have a metal fittings for board retention.

DF12 SMT Header and Receptacle connector mated stacking heights:

DF12(3.0)-xxxx-xxxx have a stacking height of 3mm
DF12(3.5)-xxxx-xxxx have a stacking height of 3.5mm
DF12(4.0)-xxxx-xxxx have a stacking height of 4.0mm
DF12(5.0)-xxxx-xxxx have a stacking height of 5.0mm
If no figure in brackets is quoted then the stacking height will be 3.5 to 5.0mm.