1. Miniature Size Designed in the low profile at mounting height 5.7mm. (SMT mounting straight type) (For DIP type, the mounting height is to 5.7mm to the straight and 2.5mm at the right angle) 2. Multi-contact The double row type achieves the multi-contact up to 40 contacts, and secures 30% higher density in the mounting area, compared with the single row type.