PCB Direct-Solder DC Plugs for Automated Assembly

Published by Dongguan Dajiang Electronics Co., Ltd /HK Dajiang Group Limited October 16,2026

PCB Direct-Solder DC Plugs for Automated Assembly

Field	English
URL slug	/products/pcb-direct-solder-dc-plugs/
Meta description	PCB direct-solder DC plugs for power and audio board interfaces. Review pin layout, coplanarity, soldering compatibility, and custom options for automated assembly.
Primary audience	PCB designers, manufacturing engineers, OEM purchasing teams

English copy

PCB direct-solder DC plugs connect a board-mounted interface to an external power or signal source. For automated production, dimensional accuracy and soldering compatibility matter as much as electrical performance.

If pins are not aligned on a common plane, the connector may not sit correctly on the PCB. This can contribute to incomplete solder joints, assembly variation, and rework. Confirm coplanarity, board thickness, pin spacing, clearance, and the actual soldering profile.

Selected Dajiang PCB direct-solder models are described with coplanarity deviation below 0.03 mm and resistance to a 260°C / 10-second reflow condition. These values must be confirmed against the final model drawing and test report before release.

FAQ

Question	Answer
Can PCB plugs be used in reflow soldering?	Some models can. Confirm the material, terminal design, and tested reflow profile for the exact model.
Why is coplanarity important?	It helps the connector sit evenly on the PCB and supports uniform solder joints.
What documents should be requested?	Request the drawing, material information, soldering test conditions, and inspection report.