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| Categories | 4 Layer PCB Board | 
|---|---|
| Brand Name: | Betterliv/OEM | 
| Model Number: | OEM | 
| Certification: | ISO9001 FCC | 
| Place of Origin: | Shenzhen,China | 
| Payment Terms: | T/T, Western Union, Credit Card | 
| Number of Layers: | 4 Layers | 
| Copper Thickness: | 1oz | 
| Base Material: | FR-4 | 
| Min. Line Width: | 0.1mm | 
| Min. Line Spacing: | 0.1mm | 
| Board Thickness: | 1.6mm | 
High Tg PCB 4 Layer Board Multilayer Printed Circuit Board PCB Board Fabrication Quick Turn PCB Assembly
PCB assembly capability
Name  | PCBA  | 
Layer counts  | 2-30  | 
Material  | FR-4 , High-frequency , Cu-base , Al-base  | 
Maximum Size  | 500mm X1100mm  | 
Board Outline Tolerance  | ±0.13mm  | 
Board Thickness  | 0.20mm--6.00mm  | 
Thickness Tolerance ( t≥0.8mm)  | ±8%  | 
Thickness Tolerance ( t < 0.8mm)  | ±0.08mm  | 
Insulation Layer Thickness  | 0.075mm--5.00mm  | 
Min Line  | 0.075mm  | 
Min Space  | 0.075mm  | 
Outer Copper Thickness  | 35um--420um  | 
Inner Copper Thickness  | 17um--210um  | 
Drill Hole (Mechanical)  | 0.15mm--6.35mm  | 
Finish Hole (Mechanical)  | 0.10mm--6.30mm  | 
Diameter Tolerance (Mechanical)  | 0.075mm  | 
Registration (Mechanical)  | 0.05mm  | 
Aspect Ratio  | 13:1  | 
Solder Mask Type  | LPI  | 
Min Soldermask Bridge  | 0.08mm  | 
Min Soldermask Clearance  | 0.05mm  | 
Plug Hole Diameter  | 0.25mm--0.60mm  | 
Impedance Control Tolerance  | ±10%  | 
Surface Finish  | HASL,LF-HASL,ENIG,Imm Tin,Imm Ag,OSP, Gold Finger  | 
Our Advantages
1. Quick lead time of prototype & Punctual delivery.
2. Think highly of quality -- High pass rate
Pass rate of prototype: 100%
Pass rate of mass production: over 99.95%
3. Provide free consultation service of PCB and PCBA design.
4. We accept small order as well as bulk order.
5. Certification: Rosh, Reach, ISO 9001, 14001, UL, etc.
6. Provide OEM and ODM service.
                                 
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