Aluminum PCB board for LED

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Basic Info

Payment Type:	Negotiable

Product Description

Aluminum PCB

Material/model: imported Al, USA (ALCOA)/Japan, domestic Al A1100, A5052, A6061 and A6063

Surface finishing: HASL/chemical tin/chemical gold/OSP/immersion tin

Layers: single sided/double-sided/4-layer Al based

Maximum size: 1,100 x 480mm

Minimum size: 5 x 5mm

Line width/space: 0.1mm

Warp and twist: ≤0.5%

Thickness: 1.6mm

Size: 300 x 300mm

Processing thicknesses: 0.3-4.5mm

Copper foil thickness: 3, 70, 105 and 140μm

Molding dimension tolerance: ±0.15mm

V-cut positioning accuracy: ±0.1mm

Processing capability: 6,000sqm

Cu thickness of inner seperture: 20-25μm

Hole location deviation: ±0.076mm

Minimum diameter of piercing: ≤1.0, 1.2-3.0 and 1.5mm

Minimum specification of square groove plate thickness: 1.0 and 0.8 x 0.8mm

Plate thickness:

1.2-3.0mm: 1.0 x 1.0mm

Circuit printing deviation: ±0.076mm

Scope of molding dimension tolerance CNC: ±0.1mm

Punching: ±0.15mm

Minimum hole size: 0.8mm not limited to maximum hole diameter

Maximum hole size: unlimited

Coating thickness gold plating:

Ni: 2-5μm
Au: 0.05-0.1 and 0.025-0.075μm

Immersion gold:

Ni: 5-8μm
Au: 0.08-0.1μm
HASL: 4-30μm

V-cut angle tolerance: ±5mm

Scope of V-cut plates: 0.6-3.2mm

Marking font of smallest component: 0.15mm

Smallest windowing of pad: 0.01mm

1.2-3.0mm: 1.0 x 1.0mm

Ni: 2-5μm

Au: 0.05-0.1 and 0.025-0.075μm

Ni: 5-8μm

Au: 0.08-0.1μm

HASL: 4-30μm

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