The FX8 / FX8C series from Hirose is a 0.6 mm pitch connector with a stacking height of 3 mm to 16 mm. Contact positions available are 60 to 140. There is a minimum of 0.6 mm self-alignment range. Contact area is enclosed in housing to protect against dust adhesion. The coplanarity of the SMT solder area lead is maintained at a high accuracy of less than 0.1 mm. The effective mating length is 2 mm.