Samtec S2M Series Straight Surface Mount PCB Socket, 40-Contact, 2-Row, 2mm Pitch, Solder Termination

S2M Series High Reliability Socket. These S2M Series Board to Board or Wire to Board Sockets from Samtec have Gold plated contacts and have either Gold or Matte Tin plating on the PCB Tails. This range of S2M Series Board to Board or Wire to Board Sockets includes both Through Hole and SMT versions. The Through Hole versions of these S2M Series Board to Board or Wire to Board Sockets have 2.08 mm long PCB Tails and an above board height of 4.52 mm. The SMT versions of these S2M Series Board to Board or Wire to Board Sockets have an above board height of 4.65 mm. Insulator Material: Black LCP Temperature Range: -55 → 125 °C. S2M-1XX-01-S-D: -01= Through Hole, -S= 0.75 μm Gold plating on Contacts and Tin plating on Tails S2M-1XX-02-L-D: -02= SMT, -L= 0.25 μm Gold plating on Contacts and Tin plating on Tails.