15-Position Single-Row Receptacle at 0.100" Pitch
Voltage and Temperature Envelope
Rated 1250V — this is well above typical board-level signal voltages, so the limiting factor in most designs will be creepage distance on the PCB, not the connector itself.
The base product number is 66951; the -015LF suffix specifies the 15-position, gold mating finish, and RoHS compliance. No official pin-compatible cross-reference or successor is listed from the original manufacturer.
This is a through-hole solder receptacle — the 0.142" (3.60mm) post length suits standard 0.062" to 0.093" PCBs. The mating half is a 0.100" pitch pin header, single-row, 15 positions. The Dubox series uses square pins; any standard 0.025" square-post header with matching position count and pitch will mate.