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Best FR4 PCB, FR4 PCB Assembly, FR4 PCB Board,FR-4 PCB with SMT Components Mounted
- Introduction：MOKO specialize in the manufacture of FR4 Materials,FR4 PCB FR4 PCB, FR4 PCB Assembly, FR4 PCB Board,FR-4 PCB with SMT Components Mounted throughout the USA. FR4 Materials,FR4 PCB FR4 PCB, FR4 PCB Assembly can be produced to your exact specifications.
FR-4 PCB with SMT Components Mounted
MOKO specialize in the manufacture of FR4 Materials,FR4 PCB FR4 PCB, FR4 PCB Assembly, FR4 PCB Board,FR-4 PCB with SMT Components Mounted throughout the China. FR4 Materials,FR4 PCB FR4 PCB, FR4 PCB Assembly can be produced to your exact specifications.
FR-4 PCB Materials
Most printed circuit boards are manufactured using glass-reinforced epoxy laminate as the substrate. While there are a wide variety of laminates available on the market, FR-4 is both versatile and well-accepted as a standard material for PCB manufacture. FR-4 functions well as an electrical insulator, and has a good strength-to-weight ratio, and is flame resistant.
PCB Technical Specification
|Number of Layer||1,2,4 or 6,upto 18 layer|
|Order Quantity||1 to 50,000|
|Board Type||Rigid, Flexible, Rigid-flexible|
|Board Material||FR-4 glass epoxy, FR-4 high Tg, Rohs compliant,Aluminum,Rogers,etc.|
|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|
|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|
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||
Bill of Materials
|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
MOKO Technology Limited
Address：4F,Buidling2,Guanghui Technology Park,MinQing Rd,Longhua,SZ 518109,China