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Contact Us
- Contact Person : Ms. zhi Lan
- Company Name : Shenzhen K-Better Electrical Co., Ltd.
- Tel : 86-755-82992189
- Fax : 86-755-82992302
- Address : Guangdong,Shenzhen,21D, Haiying Building, FuHua Rd, Futian District.
- Country/Region : China
- Zip : 518033
SMT Stencil for PCB, Steel Stencil Paste
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Shenzhen SMT Steel Stencil Making, Customer Stencil Paste, PCB stencil for SMT,PCB and PCB assembly factory, Samples are allowed
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KBT PCB Board Specification
Description | PCB Specification |
Material | FR-4/HTG150-180 FR-4/CEM-1/CEM-3/Aluminum |
Layer | 1-20 |
Board Thickness | 0.2mm- 4.0mm |
Board Thickness Tolerance | +/-10% |
Copper thickness | 17.5um-175um (0.5oz-5oz) |
Min Trace Width | 0.15mm |
Min Space Width | 0.15mm |
Min Drilling Dia | 0.2mm |
PTH copper thickness | 0.4-2mil(10-50um) |
Tolerance of Eteching | ±1mil(±25um) |
V-cut angle | 25°,30°,45°,60° |
Pearl Strength of line | ≥6lb/in(≥107g/mm) |
Impedance contral and tolerance | 50Ω±10% |
Twist&Wrap | ≤ 0.5% |
Surface Finish/Plating | HASL/Lead Free HASL/OSP/Gold Plating/Immersion Gold/ENIG |
Certificate | ROSH. ISO9001,SGS, UL Certificate |
File | Protel 99se/P-CAD/Autocad/Cam350 |
SMT Stencil for PCB, Steel Stencil Paste
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