MOKO service including:
1.PCB
ponent service
3.PCB assembly/OEM Service
4.PCBA Testing
PCB Technical Specification
| Number of Layer | 1,2,4 or 6,upto 18 layer |
| Order Quantity | 1 to 50,000 |
| Board Shape | Retangular,round,slots,cutouts,complex,irregular |
| Board Type | Rigid, Flexible, Rigid-flexible |
| Board Material | FR-4 glass epoxy, FR-4 high Tg, Rohs compliant,Aluminum,Rogers,etc. |
| Board Cutting | Shear,V-score,Tab-routed |
| Board Thickness | 0.2-4.0mm, Flex 0.01-0.25mm |
| Copper Weight | 1.0, 1.5, 2.0 oz |
| Solder Mask | Double-sided green LPI,Also support Red,White,Yellow,Blue,Black |
| Silk Screen | Double-sided or single-sided in white,yellow,black,or negative |
| Silk Screen Min Line Width | 0.006'' or 0.15mm |
| Max Board Dimensions | 20 inch*20inch or 500mm*500mm |
| Min Trace/Gap | 0.10mm, or 4mils |
| Min Drill Hole Diameter | 0.01'',0.25mm, or 10mils |
| Surface Finish | HASL,Nickle,Immersion Gold,Immersion Tin,Immersion Silver,OSP,etc. |
| Board Thickness Tolerance | ±10% |
| Copper Weight Tolerance | ± 0.25 oz |
| Minimal Slot Width | 0.12'', 3.0mm, or 120mils |
| V-Score Depth | 20-25% of board thickness |
| Design File Formate | Gerber RS-274,274D,Eagle and AutoCAD's DXF,DWG |
PCBA Capabilities
| Quantity | Prototype&Low Volume PCB Assembly,from 1 Board to 250,is specialty,or up to 1000 |
| Type of Assembly | SMT,Thru-hole |
| Solder Type | Water Soluble Solder Paste,Leaded and Lead-Free |
| Components | Passive Down to 0201 size BGA and VFBGA Leadless Chip Carriers/CSP Double-sided SMT Assembly Fine Pitch to 0.8mils BGA Repair and Reball Part Removal and Replacement |
| Bare Board Size | Smallest:0.25*0.25 inches Largest:20*20 inches |
| File Formate | Bill of Materials Gerber files Pick-N-Place file |
| Types of Service | Turn-key,partial turn-key or consignment |
| Component packaging | Cut Tape,Tube,Reels,Loose Parts |
| Turn Time | Same day service to 15 days service |
| Testing | Flying Probe Test,X-ray Inspection AOI Test |
| PCB assembly process | Drilling-----Exposure-----Plating-----Etaching & Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing |
Technical requirement for pcb&pcb assembly:
1. Professional Surface-mounting and Through-hole soldering Technology
2. Various sizes like 1206,0805,0603 components SMT technology
3.ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
4.PCB Assembly With UL,CE,FCC,Rohs Approval
5.Nitrogen gas reflow soldering technology for SMT.
6.High Standard SMT&Solder Assembly Line
7. High density interconnected board placement technology capacity.
Quotation requirement for pcb&pcb assembly:
1. PCB gerber file
2. BOM list for PCBA
3. Sample of PCB and PCBA
4.Test method for PCBA
PCB Lead time:
| Single/double side | 4 layer | 6 layer | Above 8 layer | HDI | |
| Sample lead time(Normal) | 5-6 | 6-7 | 7-8 | 10-12 | 15-20 |
| Sample lead time(Fastest) | 48-72 hours | 5 | 6 | 6-7 | 12 |
| Mass production lead time(First batch) | 7-9 | 10-12 | 13-15 | 16 | 20 |
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