PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Aluminum PCB | Quantity | 125 pcs |
| Layers | 1 Layers | Board Type | Panel PCB |
| Dimensions | 378.5 x 220.5 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 | Black | Silkscreen | White |
| Thermal Conductivity | 1.0W | Voltage Withstand | AC2500V |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
This single-layer aluminum PCB measured 378.5 × 220.5 mm with 1.6 mm thickness and used GL12-T/P A2 base material rated at 1.0 W/m·K thermal conductivity. Produced as 500 pieces in 4×1 panels for 125 sets, the order featured 1 oz copper, lead-free HASL surface finish, black solder mask on the top side only, and white silkscreen. Minimum holes were 1.5 mm with standard 10 mil line/space, and the 2-day schedule included 100% AOI inspection together with mechanical routing. The design also carried an AC2500V withstand rating and IPC Class 2 consideration.
DFM review clarified outline and feature consistency. Large circles on the inner and outer outline layers did not match the corresponding drill sizes, so all dimensional references followed the drill data to prevent routing conflicts. Silkscreen-layer circles at the indicated locations were confirmed as non-drill elements and excluded from the drill program. These decisions avoided potential broken holes or unintended openings while preserving the intended aluminum board outline.
Confirmed drill prioritization and silkscreen interpretation were implemented prior to production. The boards achieved consistent HASL thickness consistency on aluminum within the accelerated timeline. Full electrical test reports, quality certificates, and outgoing inspection documentation accompanied the shipment, confirming the panels met the specified thermal, mechanical, and electrical requirements.
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Real Production Records
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| ALU-20260524-021 | Aluminum PCB | 1 | 130 x 240 | Warm White | HASL Lead Free | 20 | View detail |
| ALU-20260420-036 | Aluminum PCB | 1 | 240 x 135 | White | HASL Lead Free | 200 | View detail |
| ALU-20260418-057 | Aluminum PCB | 1 | 36.9 x 36.73 | White | HASL Lead Free | 200 | View detail |
