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| Categories | Multilayer PCB | 
|---|---|
| Brand Name: | XCE | 
| Model Number: | XCEM | 
| Certification: | CE,ROHS, FCC,ISO9008,SGS,UL | 
| Place of Origin: | China | 
| MOQ: | 1pcs | 
| Price: | negotiation | 
| Payment Terms: | T/T,Western union | 
| Supply Ability: | 1, 000, 000 PCS / week | 
| Delivery Time: | 5-10 days | 
| Packaging Details: | inner: vacuum-packed bubble bag outer: carton box | 
| Material: | FR4 | 
| Layer: | 4 | 
| Color: | Green | 
| Min line space: | 5mil | 
| Min line width: | 5mil | 
| Copper thickness: | 1OZ | 
| Board size: | 80*60mm | 
| Panel: | 1 | 
| Surface: | ENIG | 
Multi Layered Types Of Printed Circuit Boards In Immersion Gold Finished Surface
Quick detail:
| Origin:China | Special: FR4 Material | 
| Layer:4 | Thickness:1.6mm | 
| Surface: ENIG | Hole:0.8 | 
Specification:
FR-4 material is a fire code rating, represents a material specification is meant a resin material through the combustion state must be self-extinguishing, it is not a material name, but a material grade. So now FR-4 grade material is typically used in circuit boards, there are many species, but most are based on the so-called four-function (Tera-Function) plus epoxy filler (Filler) and glass fiber made composite materials.
Typical Applications
FR-4 epoxy glass Burkina board, based on epoxy resin as the binder, the electronic-grade glass fiber cloth as a reinforcing material-based substrate. Its bonding sheet and the inner core thin CCL is an important base of manufacturing a multilayer printed circuit board.
Parameter:
| o | Item | Data | 
| 1 | Layer: | 1 to 24 layers | 
| 2 | Material type: | FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free, Rogers | 
| 3 | Board thickness: | 0.20mm to 3.4mm | 
| 4 | Copper thickness: | 0.5 OZ to 4 OZ | 
| 5 | Copper thickness in hole: | >25.0 um (>1mil) | 
| 6 | Max. Board Size: | (580mm×1200mm) | 
| 7 | Min. Drilled Hole Size: | 4mil(0.1mm) | 
| 8 | Min. Line Width: | 3mil (0.075mm) | 
| 9 | Min. Line Spacing: | 3mil (0.075mm) | 
| 10 | Surface finishing: | HASL / HASL lead free, HAL, Chemical tin, Chemical Gold, Immersion Silver/Gold, OSP, Gold plating | 
| 11 | Solder Mask Color: | Green/Yellow/Black/White/Red/Blue | 
| 12 | Shape tolerance: | ±0.13 | 
| 13 | Hole tolerance: | PTH: ±0.076 NPTH: ±0.05 | 
| 14 | Package: | Inner packing: Vacuum packing / Plastic bag,Outer packing: Standard carton packing | 
| 15 | Certificate: | UL,SGS,ISO 9001:2008 | 
| 16 | Special requirements: | Buried and blind vias+controlled impedance +BGA | 
| 17 | Profiling: | Punching, Routing, V-CUT, Beveling | 
Features
• High Thermal Performance
 Tg: 180°C (DSC)
 Td: 340°C (TGA @ 5% wt loss)
 Low CTE for reliability
• T260: 60 minutes
• T288: 30 minutes
• RoHS Compliant
• UV Blocking and AOI Fluorescence
 High throughput and accuracy during PCB
fabrication and assembly
• Superior Processing
 Closest to conventional FR-4 processing
• Core Material Standard Availability
 Thickness: 0.002″ (0.05 mm) to 0.125″
(3.2 mm)
 Available in full size sheet or panel form
• Prepreg Standard Availability
 Roll or panel form
 Tooling of prepreg panels available
• Copper Foil Type Availability
 Standard HTE Grade 3
 RTF (Reverse Treat Foil)
• Copper Weights
 ½, 1 and 2 oz (18, 35 and 70 μm) available
 Heavier copper available upon request
 Thinner copper foil available upon request
• Glass Fabric Availability
 Standard E-glass
 Square weave glass fabric available
 Spread glass fabric available
• Industry Approvals
 IPC-4101C /21 /24 /26 /97 /98 /99 /101 /126
 UL - File Number E41625 as PCL-FR-370HR
 Qualified to UL's MCIL Program
Rogers material in stock:
| Brand | Model | Thickness(mm) | DK(ER) | 
| F4B | F4B | 0.38 | 2.2 | 
| F4B | 0.55 | 2.23 | |
| F4B | 0.225,0.3,0.5,08,1,1.2,1.5,2,2.5,3.0 | 2.65 | |
| F4Bk | 0.8,1.5 | 2.65 | |
| F4B | 0.8 | 3.5 | |
| FE=F4BM | 1 | 2.2 | |
| Rogers | RO4003 | 0.254 0.508,0.813,1.524 | 3.38 | 
| RO4350 | 0.254 0.508,0.762,1.524 | 3.5 | |
| RO5880 | 0.254.0.508.0.762 | 2.2 | |
| RO3003 | 0.127,0.508,0.762,1.524 | 3 | |
| RO3010 | 0.635 | 10.2 | |
| RO3206 | 0.635MM | 10.2 | |
| R03035 | 0.508MM | 3.5 | |
| RO6010 | 0.635MM, 1,27MM | 10.2 | 
|   | 
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                     Classification of the multilayer circuit board?
                                                                                    
                        
                        
                        
                                                            Classification of the multilayer circuit board?