HASL Aluminum PCB Production Record #ALU-20240131-0147
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Aluminum PCB | Quantity | 20 pcs |
| Layers | 1 Layers | Board Type | Panel PCB |
| Dimensions | 1029 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 |
This aluminum PCB order consisted of 20 long panels measuring 1029 × 100 mm, built on a 1.6 mm aluminum base with 1.0W thermal conductivity. The single-layer design specified 10/10 mil track and spacing, minimum hole size of 1.5 mm, and AC 2500V voltage withstand capability. Material selection and layer stack focused on balancing thermal transfer with dielectric isolation, while the white solder mask and black silkscreen were chosen for assembly visibility on these extended boards.
Production followed a sequence of metal base preparation, circuit imaging and etching, and thermal insulation lamination to secure the dielectric layer without compromising heat flow. White solder mask application preceded the HASL Lead Free finish, achieved through molten solder coating and hot air leveling. Heat dissipation control measures were maintained throughout to prevent warping on the narrow, meter-long panels.
Electrical testing at completion confirmed consistent conductivity and voltage performance across all boards. The entire run was completed in 5.9 days, delivering panels that met the thermal and structural requirements of the application without deviation from specified tolerances.
Discover how AIVON manufactures HASL Aluminum PCBs, including aluminum substrate fabrication with HASL surface finishing, thermal performance requirements, manufacturing challenges, and real production experience from customer orders.
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| 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 |
