PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | FR4 PCB | Quantity | 5 pcs |
| Layers | 2 Layers | Board Type | Single PCB |
| Dimensions | 81.8 x 113.6 mm | Copper Weight | 1oz |
| Thickness | 1.6 mm | Min Track / Spacing | 6/6mil↑ |
| Surface Finish | HASL Lead Free | Min Hole Size | 0.3mm↑ |
| Solder Mask | Green | Silkscreen | White |
| Stack-up | Default | Impedance Control | No |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
We manufactured five single-piece 2-layer FR4 circuit boards for this order, each measuring 81.8 x 113.6 mm and built to a 1.6 mm thickness with 1 oz copper. The design called for 6/6 mil track and spacing along with drilled holes no smaller than 0.3 mm, specifications that align with standard production flows for double-sided PCBs. Following engineering review and material preparation, the circuit patterns were imaged and etched with precise control over registration and etch uniformity.
Green solder mask and white silkscreen were applied prior to surface finishing. We applied lead-free HASL through molten solder coating and hot air leveling, producing a uniform, flat coating that supports reliable solderability for PCB assembly. With no impedance control or blind vias specified, the build followed conventional process parameters that maintained consistency across the small lot.
Electrical testing confirmed continuity and isolation on all five boards, resulting in full lot acceptance. The production cycle was completed in 1.6 days, delivering standard 2-layer FR4 PCBs with HASL Lead Free finish that meet expected performance for this straightforward specification.
This order also received positive feedback from the customer regarding the consistent quality and reliable delivery. View the full customer review→
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Real Production Records
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| FR4-20260911-001 | FR4 PCB | 4 | 76.33 x 49.91 | Green | HASL Lead Free | 10 | View detail |
| FR4-20260910-004 | FR4 PCB | 2 | 69.92 x 69.91 | White | HASL Lead Free | 5 | View detail |
| FR4-20260907-001 | FR4 PCB | 2 | 90 x 40 | Green | HASL Lead Free | 30 | View detail |
