The DF12-50DS-0.5V(86) is a 50-position 0.5mm female Stacking Board Receptacle with gold plated phosphor copper contacts, beige polyamide insulator and tin plated brass fitting. The DF12 series connector has 5mm mated height, SMT mounting style and straight connector orientation. It has the vacuum pick-up area to enable automatic mounting, metal filling to prevent solder peeling, considering mounting on FPC.