BG125-03-A-1-1-0440-N-D

Headers, Receptacles, Female Sockets Overview

The BG125-03-A-1-1-0440-N-D is a board-to-board and mezzanine connector receptacle manufactured by GCT. It features a 2.54 mm pitch with three contacts arranged in a single row. Designed for surface mount technology, this component supports vertical mounting on printed circuit boards. The connector allows for dual entry, enabling connections from either the top or bottom side of the assembly. It utilizes gold-plated contacts to ensure reliable signal transmission and corrosion resistance in electronic interconnect applications.

Headers, Receptacles, Female Sockets Feature Summary

• Dual entry capability for flexible top or bottom board connection
• Surface mount termination for automated PCB assembly
• Vertical orientation design for compact stack-up integration

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnections in modular electronic systems
• Mezzanine card stacking in industrial control units
• Compact device assembly requiring vertical space efficiency

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm contact finish thickness and housing material specifications. Ensure the selected variant matches the required dual-entry configuration and surface mount footprint dimensions for your PCB layout. Cross-reference the pin count and pitch requirements with system schematics before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, vertically oriented receptacle is required for connecting two parallel PCBs. The 2.54 mm pitch is standard for general-purpose interconnects, while the dual-entry feature provides assembly flexibility. Consider the surface mount package type if high-volume automated placement is necessary for the production line.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the BG125 series of board-to-board connectors from GCT. The series offers various contact counts and configurations, all sharing the same 2.54 mm pitch and surface mount form factor. This specific model represents the three-contact variant within that product family, designed for applications needing minimal I/O density in a small footprint.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes must match the 2.54 mm pitch, 3-position count, and dual-entry surface mount characteristics. Verify mechanical compatibility including housing height and terminal spacing. Consult GCT documentation for alternative part numbers within the BG125 series that offer identical electrical and mechanical properties.