SSW-137-02-S-SCONN RCPT .100" 37POS SNGL GOLD|SAMTEC INC (VA)|Lead free|RoHS Compliant SSW-137-02-S-S SSW-137-02-S-S-RACONN RCPT .100" 37POS R/A SGL AU|SAMTEC INC (VA)|Lead free|RoHS Compliant SSW-137-02-S-S-RA