all dimensions in mm. 106 www.harwin.com 1.27mm (.050") p itch archer connectors C m50 suitable for use with male connectors on pages 108 to 109. locating pegs (posts) available to ensure correct positioning on the board. dual entry connector can be used as either top or bottom entry. female vertical surface mount, low profle 2.2mm high with p osts , dual entr y cal c ulation a b + 1.67 b 1.27 x (no. of contacts per row - 1) c b C 1.27 3.6mm high without p osts cal c ulation a b + 1.73 b 1.27 x (no. of contacts per row - 1) how to order ?0.55 a 0.90 c 3.40 4.65 2.20 1.27 0.45 b 1.27 2.20 ?0.71 0.71 b 1.27 5.50 c ?0.70 1.27 ?0.55 a 0.90 c 3.40 4.65 2.20 1.27 0.45 b 1.27 2.20 ?0.71 0.71 b 1.27 5.50 c ?0.70 1.27 recommended pc board pattern 5.70 2.10 0.65 b 1.27 recommended pc board pattern finish 42 gold + tin (m50-315) 45 gold (m50-312) m50 - 31 x xx xx type 2 3.6mm high without posts 5 2.2mm high with posts, dual entry n o. of c onta c ts per ro w 03 to 50 series c ode a b 1.27 3.60 0.42 4.50 0.15 3.10
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