PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | FR4 PCB | Quantity | 5 pcs |
| Layers | 2 Layers | Board Type | Panel PCB |
| Dimensions | 137 x 115 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 |
| Blind/Buried Vias | No |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
This batch consisted of 5 panels of 2-layer FR4 PCB, each measuring 137 x 115 mm with a standard thickness of 1.6 mm. Employing 1 oz copper layers and a conventional 6/6 mil track-to-spacing ratio, the fabrication followed established parameters for circuit imaging and etching. Green solder mask was applied along with white silkscreen, after which the boards received a HASL Lead Free surface finish through molten solder coating and subsequent hot air leveling. Precise drilling ensured all holes met the 0.3 mm minimum diameter requirement.
With no impedance control specified, production emphasized uniformity in plating and surface coating across the panelized format. The engineering review and material preparation stages optimized the workflow for the default stackup, enabling completion of the entire order in 1.4 days. Final electrical testing confirmed full compliance, with all panels exhibiting solid electrical performance and structural integrity.
This execution for a small-quantity standard-specification order yielded reliable PCBs that align well with typical assembly and operational demands.
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 |
|---|---|---|---|---|---|---|---|
| FR4-20260731-032 | FR4 PCB | 2 | 100 x 120 | Black | HASL Lead Free | 5 | View detail |
| FR4-20260730-005 | FR4 PCB | 2 | 168 x 107 | Green | HASL with Lead | 5 | View detail |
| FR4-20260727-018 | FR4 PCB | 2 | 44.8 x 57 | Matte Black | HASL Lead Free | 20 | View detail |
