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FR4 Circuit Board Green Immersion Tin Custom Multilayer 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

 

FR4 Circuit Board Green Immersion Tin Custom Multilayer Printed Circuit Board PCB

FR4 Circuit Board Green Immersion Tin Custom Multilayer Printed Circuit Board PCB
FR4 Circuit Board Green Immersion Tin Custom Multilayer Printed Circuit Board PCB

Large Image :  FR4 Circuit Board Green Immersion Tin Custom Multilayer 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-265

Payment & Shipping Terms:

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

double side pcb

,

soldering double sided pcb

FR4 Circuit Board Green Immersion Tin Custom Multilayer Printed Circuit Board PCB

 

Quick Details

  1. One of the largest PCB(Printed Circuit Board) manufacturers in China with over 500 staff.
  2. BGA,Blind&Buried Vias and Impedence Control is accepted.
  3. One of the professional PCB manufacturers in China with 20 years’ experience.
  4. Certifications of ISO9001:2008,UL,CE,ROHS,REACH,HALOGEN-FREE is meet.
  5. One-stop service of PCB with assembly is supplied to our customers.
  6. Best service with quick response is always provided for our customers.
  7. All kinds of surface finish is accepted,such as ENIG,OSP.Immersion Silver,Immersion Tin, Immersion Gold, Lead-free HASL,HAL.
  8. 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.
  9. Good quality with competitive price for all kinds of PCB manufactured by SYF.

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 Material FR-4 
Layer Count 2-Layer
Board Thickness 1.6mm
Copper Thickness 2.0oz
Surface Finish ENIG(Electroless Nickel Immersion Gold)
Solder Mask Blue
Silkscreen White
Min. Trace Width/Spacing 0.075/0.075mm
Min. Hole Size 0.25mm 
Hole Wall Copper Thickness ≥20μm
Measurement 300×400mm
Packaging Inner: Vacuum-packed in soft plastic bales
Outer: Cardboard Cartons with double straps
Application Communication,automobile,cell,computer,medical
Advantage Competitive Price,Fast Delivery,OEM&ODM,Free Samples,
Special Requirements Buried And Blind Via, Impedance Control, Via Plug, 
BGA Soldering And Gold Finger Are Acceptable
Certification UL,ISO9001:2008,ROHS,REACH,SGS,HALOGEN-FREE

 
 

 

PRODUCTION CAPABILITY OF PCB

PROCESS Engineer
ITEMS Item
PRODUCTION CAPABILITY Manufacturing Capability
Laminate Type FR-1,FR-5,FR-4 High-Tg,ROGERS,ISOLA,ITEQ,
ALUMINUM,CEM-1,CEM-3,TACONIC,ARLON,TEFLON
Thickness 0.2~3.2mm
Production Type Layer Count 2L-16L
Surface Treatment HAL,Gold Plating,Immersion Gold,OSP,
Immersion Silver,Immersion Tin,Lead Free HAL
Cut Lamination Max. Working Panel size 1000×1200mm
Inner Layer Internal Core Thickness 0.1~2.0mm
Internal width/spacing Min: 4/4mil
Internal Copper Thickness 1.0~3.0oz
Dimension Board Thickness Tolerance ±10%
Interlayer Alignment ±3mil
Drilling Manufacture Panel Size Max: 650×560mm
Drilling Diameter ≧0.25mm
Hole Diameter Tolerance ±0.05mm
Hole Position Tolerance ±0.076mm
Min.Annular Ring 0.05mm
PTH+Panel Plating Hole Wall copper Thickness ≧20um
Uniformity ≧90%
Outer Layer Track Width Min: 0.08mm
Track Spacing Min: 0.08mm
Pattern Plating Finished Copper Thickness 1oz~3oz
EING/Flash Gold Nickel Thickness 2.5um~5.0um
Gold Thickness 0.03~0.05um
Solder Mask Thickness 15~35um
Solder Mask Bridge 3mil
Legend Line width/Line spacing 6/6mil
Gold Finger Nickel Thickness ≧120u〞
Gold Thickness 1~50u〞
Hot Air Level Tin Thickness 100~300u〞
Routing Tolerance of Dimension ±0.1mm
Slot Size Min:0.4mm
Cutter Diameter 0.8~2.4mm
Punching Outline Tolerance ±0.1mm
Slot Size Min:0.5mm
V-CUT V-CUT Dimension Min:60mm
Angle 15°30°45°
Remain Thickness Tolerance ±0.1mm
Beveling Beveling Dimension 30~300mm
Test Testing Voltage 250V
Max.Dimension 540×400mm
Impedance Control
Tolerance
±10%
Aspect Ration 12:1
Laser Drilling Size 4mil(0.1mm)
Special Requirements Buried And Blind Via, Impedance Control, Via Plug,
BGA Soldering and Gold Finger Are Acceptable
OEM&ODM Service Yes

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