34 positions at 0.100" pitch — dual-row footprint
The 66953-017LF: The 0.325" (8.25mm) insulation height gives enough clearance for routing traces under the connector body. The 0.138" (3.50mm) post length suits standard through-hole PCB thicknesses around 1.6mm; the solder tail protrudes enough for a reliable fillet without excessive standoff.
1250V rating — reinforced insulation in a signal connector
The 1250V voltage rating is well above typical 0.100" pitch signal connectors (often 250-500V). This comes from the glass-filled polyester housing (UL94 V-0) and the internal wall geometry — the connector can handle isolation requirements in medical, industrial, or telecom equipment where creepage and clearance are tight.
Active production — sourced per BOM line
RoHS compliant per the LF suffix. The base product number 66953 covers a family of dual-row receptacles in even position counts from 26 to 34. The closest sibling is the 32-position 66953-016LF — same pitch, same gold thickness, same post length, just two fewer circuits.