ENIG Immersion Gold 4 layers PCB Circuit Board / Shenzhen Top PCB manufacturer

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$0.10 - $0.50 / Piece | 1 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Tianweisheng
Number of Layers:
4-layer
Base Material:
FR-4, Aluminum, Copper,ceramic,etc
Copper Thickness:
1oz
Board Thickness:
0.2mm-1.6mm
Min. Hole Size:
0.3mm
Min. Line Width:
0.2mm
Min. Line Spacing:
0.2mm
Surface Finishing:
OPS,HASL,IMMERSION GOLD/SILVER
Product type:
PCB
Supply Ability
Supply Ability:
5000 Meter/Meters per Month
Packaging & Delivery
Packaging Details
inner vacuum packing+carton boxes
Port
shenzhen
Product Description

 

Images
Min Trace Width (a)0.075mm (3mil)
Min Space Width (b)0.1mm (4 mil)
Min Annular Ring0.1mm (4 mil)
SMD Pitch (a)0.2 mm(8 mil)
BGA Pitch (b)0.2 mm (8 mil)
Solder Mask
Min Solder Mask Dam (a)0.0635 mm (2.5mil)
Solder mask Clearance (b)0.1mm (4 mil)
Min SMT Pad spacing (c)0.1mm (4 mil)
Solder Mask Thickness0.0007"(0.018mm)
Holes
Min Hole size (CNC)0.2 mm (8 mil)
Min Punch Hole Size0.9 mm (35 mil)
Hole Size Tol (+/-)PTH:±0.075mm;NPTH: ±0.05mm
Hole Position Tol±0.075mm
Plating
HASL2.5um
Lead free HASL2.5um
Immersion GoldNickel  3-7um  Au:1-5u''
OSP0.2-0.5um
Outline
Panel Outline Tol (+/-)CNC: ±0.125mm, Punching: ±0.15mm
Beveling30°45°
Gold Finger angle15° 30° 45° 60°
Certificate ROHS,  ISO9001:2008,  SGS,  UL certificate

 

 

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