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4-Layer Double Sided PCB FR4 ENIG Immersion Gold Custom Printed Circuit Board PCB

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Double Sided PCB

  • High Precision Double Sided PCB suppliers
  • High Precision Double Sided PCB suppliers

 

 

Introduction


Double sided circuit board means has a double-sided copper, and metallized holes, that is double-sided copper, and copper are holes inside

Both sides have double wiring board, but to use the wire on both sides. Both sides must be in the room with appropriate electrical connections. "Bridge" between this circuit called vias. Guide hole in the PCB, metal filled or coated with holes, which can be connected to the conductors on both sides. Because dual-panel area twice as big than the single panel, double panel to solve the single-panel wiring staggered because of difficulty (can be turned to the other side of the hole), it is more suitable for use in more complex than single-panel circuit.

 

 

Advantages


Compared with single-board: wiring convenient, simple, labor-intensive wiring smaller, shorter line length.

 

 

Double Circuit Board Design Steps

 

     1. Prepare circuit schematics

     2. Create a new file and loaded PCB component package library

     3, planning board

     4, into the network table and components

     5, automatic layout components

     6, layout adjustment

     7, the network density analysis

     8, wiring rules set

     9, automatic routing

     10, manually adjust the wiring

 

4-Layer Double Sided PCB FR4 ENIG Immersion Gold Custom Printed Circuit Board PCB

4-Layer Double Sided PCB FR4 ENIG Immersion Gold Custom Printed Circuit Board PCB
4-Layer Double Sided PCB FR4 ENIG Immersion Gold Custom Printed Circuit Board PCB 4-Layer Double Sided PCB FR4 ENIG Immersion Gold Custom Printed Circuit Board PCB

Large Image :  4-Layer Double Sided PCB FR4 ENIG Immersion Gold Custom Printed Circuit Board PCB

Product Details:

Place of Origin: China
Brand Name: SYF
Certification: UL,ISO9001:2008,CE,ROHS,REACH,HALOGEN FREE,SGS
Model Number: SYF-260

Payment & Shipping Terms:

Minimum Order Quantity: 100PCS
Price: NEGOTIATION
Packaging Details: INNER VACCUM-PACKED WITH OUTER CARDBOARD CARTON
Delivery Time: 8-10 DAYS
Payment Terms: L/C,T/T,Paypal
Supply Ability: 1 MILLION PIECES PER MONTH
Detailed Product Description
High Light:

double sided printed circuit board

,

prototype printed circuit board

 
4-Layer Double Sided PCB FR4 ENIG Immersion Gold Custom Printed Circuit Board PCB
 
Quick Details

  1. One of the largest PCB(Printed Circuit Board) manufacturers in China with over 500 staff.
  2. Professional PCB manufacturers in China with 20 years’ experience.
  3. Certifications of ISO9001:2008,UL,CE,ROHS,REACH,HALOGEN-FREE is meet.
  4. Good quality with competitive price for all kinds of PCB manufactured by SYF.
  5. BGA,Blind&Buried Vias and Impedence Control is accepted.
  6. One-stop service of PCB with assembly is supplied to our customers.
  7. Best service with quick response is always provided for our customers.
  8. All kinds of surface finish is accepted,such as ENIG,OSP.Immersion Silver,Immersion Tin, Immersion Gold, Lead-free HASL,HAL.
  9. Advanced production equipment imported from Japan and Germany,such as PCB Lamination Machine, CNC drilling machine,Auto-PTH line, AOI(Automatic Optic Inspection),Probe Flying Machine and so on.

 
Characteristics:
 
1. Professional PCB manufacturer.
2. PCBA,OEM,ODM service are provided.
3. Gerber file needed.
4. Products are 100% E-tested.
5. Quality guarantee and professional after-sale service
 

PRODUCT’S DETAILS
Raw MaterialFR-4 
Layer Count4-Layer
Board Thickness1.0mm
Copper Thickness2.0oz
Surface FinishENIG(Electroless Nickel Immersion Gold)
Solder MaskBlue
SilkscreenWhite
Min. Trace Width/Spacing0.075/0.075mm
Min. Hole Size0.25mm
Hole Wall Copper Thickness≥20μm
Measurement300×400mm
PackagingInner: Vacuum-packed in soft plastic bales
Outer: Cardboard Cartons with double straps
ApplicationCommunication,automobile,cell,computer,medical
AdvantageCompetitive Price,Fast Delivery,OEM&ODM,Free Samples,
Special RequirementsBuried And Blind Via, Impedance Control, Via Plug,
BGA Soldering And Gold Finger Are Acceptable
CertificationUL,ISO9001:2008,ROHS,REACH,SGS,HALOGEN-FREE

 
 
 

PRODUCTION CAPABILITY OF PCB

PROCESS Engineer
ITEMS Item
PRODUCTION CAPABILITY Manufacturing Capability
LaminateTypeFR-1,FR-5,FR-4 High-Tg,ROGERS,ISOLA,ITEQ,
ALUMINUM,CEM-1,CEM-3,TACONIC,ARLON,TEFLON
Thickness0.2~3.2mm
Production TypeLayer Count2L-16L
Surface TreatmentHAL,Gold Plating,Immersion Gold,OSP,
Immersion Silver,Immersion Tin,Lead Free HAL
Cut LaminationMax. Working Panel size1000×1200mm
Inner LayerInternal Core Thickness0.1~2.0mm
Internal width/spacingMin: 4/4mil
Internal Copper Thickness1.0~3.0oz
DimensionBoard Thickness Tolerance±10%
Interlayer Alignment±3mil
DrillingManufacture Panel SizeMax: 650×560mm
Drilling Diameter≧0.25mm
Hole Diameter Tolerance±0.05mm
Hole Position Tolerance±0.076mm
Min.Annular Ring0.05mm
PTH+Panel PlatingHole Wall copper Thickness≧20um
Uniformity≧90%
Outer LayerTrack WidthMin: 0.08mm
Track SpacingMin: 0.08mm
Pattern PlatingFinished Copper Thickness1oz~3oz
EING/Flash GoldNickel Thickness2.5um~5.0um
Gold Thickness0.03~0.05um
Solder MaskThickness15~35um
Solder Mask Bridge3mil
LegendLine width/Line spacing6/6mil
Gold FingerNickel Thickness≧120u〞
Gold Thickness1~50u〞
Hot Air LevelTin Thickness100~300u〞
RoutingTolerance of Dimension±0.1mm
Slot SizeMin:0.4mm
Cutter Diameter0.8~2.4mm
PunchingOutline Tolerance±0.1mm
Slot SizeMin:0.5mm
V-CUTV-CUT DimensionMin:60mm
Angle15°30°45°
Remain Thickness Tolerance±0.1mm
BevelingBeveling Dimension30~300mm
TestTesting Voltage250V
Max.Dimension540×400mm
Impedance Control
Tolerance
±10%
Aspect Ration12:1
Laser Drilling Size4mil(0.1mm)
Special RequirementsBuried And Blind Via, Impedance Control, Via Plug,
BGA Soldering and Gold Finger Are Acceptable
OEM&ODM ServiceYes





















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