M20 Connectors Male Vertical Surface Mount For alternative pin lengths, see pin header variants on page 152. Suitable for use with female connectors and jumper sockets shown on pages 140 to 145. Single Row A 2.54mm (.100") Pitch B 2.50 B No. 1 position 5.08 1.27 5.80 2.54 5.50 2.20 1.59 2.54 2.54 5.08 0.64 square Recommended PC Board Pattern Calculation double Row 5.00 A 2.54 A 2.54 x No. of contacts per row B 2.54 x (No. of contacts per row - 1) B B 2.54 5.80 1.00 8.20 3.15 2.54 1.59 7.20 2.54 0.64 square Recommended PC Board Pattern HOW TO ORDER M20 - 87 X XX XX X PACKAGING Series code Blank tail spacing 6 Double Row 7 Single Row Loose P Pick & Place Cap, Tube R Tape & Reeled Finish No. OF CONTACTS PER ROW 42 Gold + Tin 02 to 40 46 Tin All dimensions in mm. www.harwin.com 150