PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Aluminum PCB | Quantity | 15 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 | Black | Silkscreen | White |
| Thermal Conductivity | 1.0W | Voltage Withstand | AC2500V |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
This aluminum PCB order comprised 15 single-layer boards with elongated 65 × 633 mm dimensions, 1.0 mm overall thickness, and 1.0W thermal conductivity. The 1 oz copper layer received 10/10 mil routing atop the metal substrate, while the 1.5 mm minimum hole size and AC2500V withstand rating shaped the material preparation and registration steps. Metal base preparation and circuit imaging were sequenced to maintain flatness across the extended panel format before thermal insulation lamination bonded the dielectric layer.
Black solder mask and white silkscreen were applied with controlled alignment to the aluminum core, followed by molten solder coating and hot air leveling to produce a uniform HASL Lead Free surface finish. Heat dissipation control was maintained at each thermal stage to preserve the substrate's conductivity without introducing stress. These process choices directly addressed the board geometry and electrical requirements.
Electrical testing verified continuity and isolation on every board. The complete run finished in 2.3 days, yielding a consistent set of aluminum PCBs suited for reliable thermal management in the intended application.
Explore More PCB Manufacturing Resources
HASL Aluminum PCB Manufacturing Insights
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.
Common Manufacturing Issues in HASL and OSP Aluminum PCB Design
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.
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 |
