Aluminum PCB with 18, 35, 70, 105 and 140um Copper Thickness

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Basic Info

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Product Description

Number of layers: 1

Base material: aluminum

Surface finishing: HASL

Thermal conductivity: 1.0, 1.5, 2, 3W

Solder mask: white

Aluminum PCB manufacture capability:

Maximum dimensions: 1,100 x 480mm

Minimum dimensions: 5 x 5mm

Minimum trace and line spacing: 0.1mm

Warp/twist: <0.5mm (thickness: 1.6mm, dimensions: 300 x 300mm)

Finished product thickness: 0.2 to 4.5mm

Copper thickness: 18, 35, 70, 105 and 140um

Hole inner copper thickness: 18 to 40um

Hole position tolerance: ±0.075mm

Minimum punching hole diameter board thickness: <1.0mm: 1.0mm

Board thickness: 1.2 to 3.0mm: 1.5mm

Minimum punching square slot specifications:

Surface finishing: HASL/immersion tin/gold plating/OSP/immersion silver

Board thickness: <1.0mm: 0.8 x 0.8mm

Board thickness: 1.2 to 3.0mm: 1.0 x 1.0mm

Silk prints circuit tolerance: ±0.075mm

Outline tolerance:

Minimum hole size: 0.8mm

No limitation in maximum hole dimensions

V-cut angle deviation: ±0.5°

V-cut board thickness range: 0.6 to 3.2mm

Minimum component mark character style: 0.15mm

Minimum open window for PADs: 0.01mm

Solder masks: green, white, blue, matte black and gray

CNC: ±0.1mm

Mold: ±0.75mm

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