24-Position Dual-Row Board-to-Board Receptacle
The 87606-312LF is a 24-position, dual-row female socket header from the Dubox™ series, designed for board-to-board interconnect. The mating contact finish is 30 µinch gold over phosphor bronze, a common grade for field-service or test equipment where the connector sees repeated mating cycles — gold prevents fretting corrosion on the contact interface. The solder tails are tin-plated (78.7 µinch) for reliable soldering to the PCB.
It is RoHS compliant per.
Within the same 87606 base number, the 87606-310LF offers 20 positions and the 87606-309LF offers 18 positions, both with identical pitch, plating, and housing material. If your BOM calls for fewer circuits, these are direct substitutes with the same footprint per row. The 87606-810LF matches the 20-position count but uses a 15 µinch gold mating finish instead of 30 µinch — a cost-reduction option if mating cycles are lower.