Number of positions, indicating 60 contacts per row, which results in 120 total positions for a double vertical connector. Lead style (5mm) (-05.0), plating specification (10µ" Selective gold in contact area, matte tin on tail) (-L), row specification (Double vertical) (-DV), polyimide film pad (-K), and packaging (Tape & Reel) (-TR). Samtec 0.80 mm Edge Rate® Rugged High-Speed Socket Strip.