1 Layer FR4 PCB Production Record #FR4-20261009-004

For this order of 50 single-sided 1-layer FR4 boards, production focused on straightforward execution of a conventional specification. Boards measured 58.85 × 65.86 mm with standard 1.6 mm thickness, 1 oz copper weight, 6/6 mil track and spacing, and 0.3 mm minimum hole size. Green solder mask, white silkscreen, and HASL Lead Free surface finish completed the stackup, with no impedance control or vias required. These parameters allowed the team to follow a streamlined single-layer process flow without added complexity.

We performed engineering review and material preparation first, followed by circuit imaging and etching to define the copper pattern on one side. Solder mask application preceded molten solder coating and hot air leveling to create a uniform HASL Lead Free finish. Electrical testing then verified continuity and isolation across the full batch, confirming all 50 boards met acceptance criteria.

The standard geometry and single-layer construction supported consistent results and enabled the entire order to be completed in 1.6 days. This execution delivered reliable FR4 PCBs suited to general assembly needs while maintaining expected quality and dimensional accuracy throughout the lot.

This order also received positive feedback from the customer regarding the consistent quality and reliable delivery. View the full customer review→