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6 Layer Medical Equipment PCB FR4 TG150 1.6mm Thickness ENIG Printed Circuit Board
6 Layer Medical Equipment PCB FR4 TG150 1.6mm Thickness ENIG Printed Circuit Board
Specifications
Minimum Line Width :
0.2mm
Certification :
UL ,IOS9000
Place of Origin :
China
Payment Terms :
Western Union
Supply Ability :
1 Million Square feet/per month
Layer Count :
6 Layers
Material :
FR4 TG150
Minimum Hole Size :
0.25mm
Board Thickness :
1.2mm
Copper Thickness :
1/1/1/1/1/1 oz
Brand Name :
XSW PCB
Model Number :
XSWPCB
MOQ :
1
Price :
Negotiable
Delivery Time :
8-15DAYS
Description
6-layer ENIG Medical Equipment Control
6-layer ENIG medical equipment control board designed for high-reliability medical device applications.
Key Specifications
Layer Count 6 Layers
Material FR4 TG150
Board Thickness 1.2mm
Copper Thickness 1/1/1/1/1/1 oz
Minimum Hole Size 0.25mm
Minimum Line Width 0.2mm
Minimum Line Spacing 0.18mm
Solder Mask Color Green
Surface Finish ENIG
Application Field Medical Device Control
Critical Production Processes
Material and Design Selection
  • High-Tg (≥150°C) or BT resin materials must be selected to ensure long-term heat resistance and moisture resistance
  • ENIG surface finish is preferred, with nickel layer thickness of 3-6μm and gold layer thickness of 0.05-0.1μm to avoid "black pad" risk
  • Trace width/spacing should be controlled at 0.1-0.15mm, with characteristic impedance deviation stricter than ±8%
Key Production Process Controls
  • Drilling and Hole Metallization: Coated drill bits must be used to reduce hole wall burrs. After desmearing, backlight testing (≥Grade 9) is required to ensure hole walls are free of cracks
  • Pattern Transfer and Etching: LDI exposure equipment should be used, with line width tolerance of ±10%. After etching, 100% AOI inspection must be performed to screen out undercuts and shorts
  • Lamination and Flatness: Symmetrical stack-up design is required, with post-lamination warpage ≤0.5% to prevent SMT soldering defects such as insufficient solder or open joints
  • Solder Mask and Surface Finish: Solder mask ink must be resistant to chemical cleaning (e.g., IPA), with no residue after development. Before ENIG, plasma cleaning must be performed, with ionic contamination ≤1.5μg/cm²
Reliability Verification
  • Each batch must undergo solderability testing, high-temperature high-humidity testing (85°C/85% RH, 168 hours), and temperature cycling testing (-40°C to 85°C, 100 cycles) to ensure long-term electrical stability in sterile environments
Technical Specifications
Item Mass Production Capability Extreme Capability
Board Thickness Range 0.3~6.0mm 0.3~6.0mm
Exposure Alignment Accuracy ±0.015mm ±0.005mm
Minimum Annular Ring Single side ≥0.05mm Single side ≥0.05mm
Min Line Width/Space (1/3oz base copper) 0.05mm / 0.05mm 0.045mm / 0.045mm
Min Line Width/Space (1/2oz base copper) 0.05mm / 0.05mm 0.05mm / 0.05mm
Min Line Width/Space (1oz base copper) 0.075mm / 0.075mm 0.075mm / 0.075mm
Etching Tolerance (1/3oz base copper) ±0.005mm ±0.005mm
Etching Tolerance (1/2oz base copper) ±0.005mm ±0.005mm
Etching Tolerance (1oz base copper) ±0.0075mm ±0.0075mm
Gold Finger Total Pitch Tolerance <30mm: ±0.05mm
30~60mm: ±0.075mm		 <30mm: ±0.03mm
30~60mm: ±0.05mm
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6 Layer Medical Equipment PCB FR4 TG150 1.6mm Thickness ENIG Printed Circuit Board

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Product Detail
Minimum Line Width :
0.2mm
Certification :
UL ,IOS9000
Place of Origin :
China
Payment Terms :
Western Union
Supply Ability :
1 Million Square feet/per month
Layer Count :
6 Layers
Contact Supplier
6 Layer Medical Equipment PCB FR4 TG150 1.6mm Thickness ENIG Printed Circuit Board

Shenzhen Xunsiwei Circuit Co., Ltd.

Verified Supplier
1 Years
guangdong, shenzhen
Since 2009
Business Type :
Manufacturer
Main Products :
Single Layer Printed Circuit Board, Double Layer Printed Circuit Board, Multilayer Printed Circuit Board
Total Annual :
600 million-1000 million
Employee Number :
500~800
Certification Level :
Verified Supplier
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