Preci-dip 540 Series PLCC SocketsThese Swiss Preci-dip PLCC 540 Series sockets with SMT terminations to the PCB come with square sizes for IC packages according to JEDEC MO-047 and rectangular size (32 way) according to JEDEC MO-52, low profile.Tape & Reel packs have Manufacturers Part Numbers ending in TRContact pressure minimum 1.5 N per contactMechanical life is a minimum of 50 cyclesCapacitance maximum 2 pFCoplanarity SMD terminations maximum 0.1 mmStandardsUL 94V-0