| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Aluminum PCB | Quantity | 30 pcs |
| Layers | 1 Layers | Board Type | Single PCB |
| Dimensions | 65 x 633 mm | Copper Weight | 1oz |
| Thickness | 1 mm | Min Track / Spacing | 10/10mil |
| Surface Finish | HASL Lead Free | Min Hole Size | 1.5mm↑ |
| Solder Mask | Matte Black | Silkscreen | White |
| Thermal Conductivity | 1.0W | Voltage Withstand | AC2500V |
This order comprised 30 single-layer Aluminum PCBs measuring 65 × 633 mm on 1.0 mm aluminum base with 1.0W thermal conductivity. The elongated aspect ratio demanded careful metal base preparation and thermal insulation lamination to maintain flatness and consistent dielectric performance under the AC2500V withstand requirement. Material selection and lamination parameters were adjusted specifically for these dimensions and thermal demands, resulting in stable boards focused on effective heat dissipation.
Standard 10/10 mil track and spacing were patterned on 1 oz copper through circuit imaging and etching. Matte black soldermask was applied followed by white silkscreen, after which molten solder coating and hot air leveling produced a uniform HASL Lead Free finish. These steps preserved the aluminum substrate's thermal properties while ensuring solderable surfaces suited to the board's power management function.
Electrical testing and heat dissipation control verified full specification compliance across the full batch. All processes from engineering review to final inspection were executed in 2.9 days, delivering consistent Aluminum PCBs that met the customer's voltage and thermal requirements without deviation.
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.
Choosing between a double layer al pcb hasl finish and OSP? Our pcb cam team reveals how to avoid critical engineering queries and manufacturing defects. Learn to optimize your pcb manufacturing process for better heat dissipation and assembly reliability today.
| 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 |