PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Aluminum PCB | Quantity | 15 pcs |
| Layers | 1 Layers | Board Type | Panel PCB |
| Dimensions | 943 x 100 mm | Copper Weight | 1oz |
| Thickness | 1.6 mm | Min Track / Spacing | 10/10mil |
| Surface Finish | HASL Lead Free | Min Hole Size | 1.5mm↑ |
| Solder Mask | White | Silkscreen | Black |
| Thermal Conductivity | 1.0W | Voltage Withstand | AC2500V |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
This production record covers 15 single-layer aluminum PCBs built as long panels measuring 943 × 100 mm. The 1.6 mm thick aluminum base with 1.0 W thermal conductivity was selected to support efficient heat dissipation while satisfying AC2500V voltage withstand requirements. With 1 oz copper, 10/10 mil track spacing, 1.5 mm minimum hole size, white soldermask, and black silkscreen, the design stayed within conventional geometry yet demanded precise thermal insulation lamination to maintain the substrate’s heat-transfer properties.
Manufacturing began with metal base preparation and circuit imaging followed by etching. Thermal insulation lamination was performed prior to solder mask application to protect the dielectric layer. HASL Lead Free surface finish was applied through molten solder coating and hot air leveling, producing a uniform coating suited to the large drill sizes. Heat dissipation control steps were integrated after lamination to preserve the 1.0 W thermal performance across the extended panel format.
The full sequence, completed in nine days, concluded with comprehensive electrical testing that confirmed voltage withstand and circuit integrity for every panel. The resulting aluminum PCBs delivered consistent thermal and electrical behavior exactly as specified for the intended application.
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Real Production Records
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| ALU-20260727-042 | Aluminum PCB | 2 | 30.1 x 49.91 | White | HASL Lead Free | 120 | View detail |
| ALU-20260715-003 | Aluminum PCB | 1 | 482 x 44 | Black | HASL Lead Free | 5 | View detail |
| ALU-20260531-057 | Aluminum PCB | 1 | 378.5 x 220.5 | Black | HASL Lead Free | 125 | View detail |
