2043-1X04G00DAU

Overview

The Oupiin 2043-1X04G00DAU is a single-row board-to-board connector socket designed for surface mount assembly. It features four female contacts with a 0.1-inch (2.54mm) pitch, providing reliable electrical interconnection between PCBs. The component utilizes gold-plated terminals to ensure low contact resistance and corrosion resistance in demanding environments. Constructed with a thermoplastic insulator, the socket offers mechanical stability and electrical insulation. This straight-mount receptacle is intended for high-density applications requiring secure vertical mating with compatible header plugs.

Feature Summary

• Single-row female socket configuration for direct PCB mounting
• Gold-plated contact surfaces for enhanced conductivity and durability
• Thermoplastic insulator body providing structural integrity
• Surface mount terminal style for automated assembly compatibility

Applications

• Interconnecting daughterboards to main logic boards
• High-density electronic module assembly
• Consumer electronics internal signal routing
• Industrial control system board stacking

Procurement Notes

Verify that the specific suffix 'DAU' corresponds to the required termination style and plating thickness for your design. Confirm that the supplier provides the official Oupiin datasheet to validate material specifications and dimensional tolerances. Ensure the ordering part number matches the exact pin count and pitch requirements of the target PCB layout.

Selection Notes

Select this component when a single-row, four-position surface mount socket is required. The 2.54mm pitch is standard for general-purpose interconnects. Consider the straight orientation for vertical mating. Verify that the mating header plug is compatible with the female socket geometry and that the current rating meets the circuit requirements.

Part Context

This part belongs to the Oupiin 2043 series of board connectors. The series typically includes various pin counts and orientations. The 2043-1X04G00DAU specifically denotes a 4-position variant. It is distinct from other series like the 2047 or 2049 which may feature different row counts or angles. The product line focuses on standard pitch board-to-board solutions.

Replacement Considerations

Direct substitutes must match the 4-pin, 2.54mm pitch, surface mount, single-row female socket specification. Verify mechanical dimensions and locking features if present. Generic equivalents may vary in plating quality or insulator material. Cross-reference with manufacturer cross-reference lists for verified alternatives.