PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | FR4 PCB | Quantity | 600 pcs |
| Layers | 1 Layers | Board Type | Single PCB |
| Dimensions | 51.4 x 51.4 mm | Copper Weight | 1oz |
| Thickness | 1.6 mm | Min Track / Spacing | 6/6mil↑ |
| Surface Finish | OSP | Min Hole Size | 0.3mm↑ |
| Solder Mask | Green | Silkscreen | White |
| Stack-up | Custom | Impedance Control | No |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
This order consisted of 600 square 51.4 × 51.4 mm single-layer FR4 PCBs built to standard specifications. The 1.6 mm thick boards used 1 oz copper, 6/6 mil minimum track and spacing, and 0.3 mm minimum hole size. Green solder mask and white silkscreen were applied prior to OSP surface finish, selected to maintain solderability without metallic coatings.
We performed engineering review and material preparation before circuit imaging and etching of the single copper layer. Solder mask application was followed by organic coating to form the OSP layer and anti-oxidation treatment. Batch AOI inspection and electrical testing were completed on the full quantity to verify continuity and isolation across all boards.
The production run finished in two days, yielding uniform boards that matched the specified dimensions, conventional geometry, and OSP requirements for reliable downstream assembly.
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Real Production Records
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| FR4-20260522-074 | FR4 PCB | 1 | 176 x 135 | Green | HASL Lead Free | 10 | View detail |
| FR4-20260514-019 | FR4 PCB | 1 | 52.07 x 64.77 | Green | HASL Lead Free | 5 | View detail |
| FR4-20260507-117 | FR4 PCB | 1 | 20 x 96 | White | OSP | 10 | View detail |
