The 71918-140LF is a 40-way 2-row through-hole straight Wire-to-board Header with gold-plated brass contacts, 2.54mm pitch. This Quickie series connector with grey glass-filled thermoplastic housing. The housing will withstand exposure up to 260 ±5°C solder bath temperature for 5-second in a wave solder application with a 1.6mm minimum thick circuit board.