Shenzhen Tianweisheng Electronic Co., Ltd.
Main products:PCB,FPC
Products
Contact Us
  • Contact Person : Ms. Gong Grace
  • Company Name : Shenzhen Tianweisheng Electronic Co., Ltd.
  • Tel : 0086-755-29087997,13510820959
  • Fax : 0086-755-29667579
  • Address : Guangdong,Shenzhen,28/D, Tower D, Jingangting, West of Bao'an Road, Xixiang Street, Bao'an District
  • Country/Region : China
  • Zip : 518102

LED Energy Saving Light board with white soldermask

LED Energy Saving Light board with white soldermask
Product Detailed
1.aluminum substrate pcb 2.Advanced producing lines, 3.Professional design & service team, 4.High quality & low cost

Aluminum PCB Board 1.Over 10 years in PCB filed 2.Top quality with competitive price 3.ISO,UL,RoHs,SGS standard

Aluminum  PCB Board

With over 10 years of profession PCB field experience, Shenzhen Tianweisheng Electronic Co., Ltd. speeds up R&D on major types.

For high-density PCBs, Shenzhen Tianweisheng Electronic Co., Ltd. could build max 30 layers rigid PCBs or 20 layers rigid-flex PCBs. The Max board thickness could achieve 8mm, aspect ratio is 16:1, the min. line width / space is 3 mil, also impedance controlled. So that to ensure the signal transmits smoothly.

 Specification Inch (mm)  
MaterialFR-4 / Hi Tg FR-4 / Lead free Materials (RoHS Compliant) /CEM-3/CEM-1/Aluminium
Layer No.1-30
Board thickness0.015" (0.4mm)-0.125" (3.2mm)
 
Board Thickness Tolerance± 10%
Cooper thickness1/2OZ-3OZ
Impedance Control± 10%
Warpage0.075%-1.5%
Peelable0.012" (0.3mm)-0.02’ (0.5mm)
 
Min Trace Width (a)0.005" (0.125mm) 
Min Space Width (b)0.005" (0.125mm)
Min Annular Ring0.005" (0.125mm) 
SMD Pitch (a)0.012" (0.3mm) 
BGA Pitch (b)0.027" (0.675mm)
Regesiter torlerance0.05mm
 
Min Solder Mask Dam (a)0.005" (0.125mm) 
Soldermask Clearance (b)0.005" (0.125mm)
Min SMT Pad spacing (c)0.004" (0.1mm)
Solder Mask Thickness0.0007" (0.018mm)
 
Hole size0.01" (0.25mm)-- 0.257" (6.5mm)
Hole Size Tol (+/-)± 0.003" (± 0.0762mm)
Aspect Ratio6: 1
Hole Registration0.004" (0.1mm)
Plating
HASL2.5um
Lead free HASL2.5um
Immersion GoldNickel  3-7um  Au: 1-3u' '
OSP0.2-0.5um
Outline
Panel Outline Tol (+/-)± 0.004' ' (± 0.1mm)
Beveling30° 45°
V-cut15° 30° 45° 60°
Certificate  ROHS  ISO9001: 2000  TS16949  SGS   UL

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LED Energy Saving Light board with white soldermask



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