Press-Fit Receptacle for High-Current Backplane Assemblies
The Molex 2137800001 is a press-fit female receptacle (socket) from the Coeur Sentrality 213780 series, designed for solderless backplane and power-distribution board applications. The 11.00 mm pitch provides generous creepage and clearance for high-voltage or high-current bus bars, while the press-fit compliant pin eliminates the thermal cycle risk of wave-soldering. The black housing is a visual identifier for this variant within the series.
Termination and Board Assembly
Press-fit termination means the receptacle is inserted into a plated through-hole without solder — the compliant pin compresses against the barrel wall for a gas-tight mechanical and electrical connection. This method is preferred in high-reliability backplane builds where rework or field replacement of individual connectors is expected.
Mating and Series Compatibility
As a female receptacle (socket), this connector mates with the corresponding male header or pin terminal in the Coeur Sentrality 213780 series. The 11.00 mm pitch and press-fit tail are shared across the series, so the mating half is selected by circuit count and orientation. Confirm the pin-out and keying of the male header before specifying the pair.