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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
Product Details:
Payment & Shipping Terms:
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| High Light: | pcb printed circuit boards,double sided printed circuit board |
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Custom 0.4MM Min. Hole 1.0OZ copper HASL pb free double side pcb printed circuit board prototyping
double side ,fr4 rigid pcb manufacturer,supplier
1.Customized design
2.FR-4 base material
3.Immersion gold
4.UL ,ISO9001 app
Material Requirements:
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Size |
Max.Finshed Size |
20.9”x24.4”(530mm x 620mm ) |
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Board Thickness |
Standard |
0.004”to0.16 ” ±10% ( 0.1mmto4.0mm±10% ) |
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Min. |
Single/ Double-sided:0.008”±0.004”(0.2mm ±0.1mm) |
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4-layer:0.01”±0.008”(0.4mm ±0.1mm) |
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8-layer :0.01”±0.008”(0.4mm ±0.1mm) |
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Bow and twist |
< 7/1000 |
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Copper Weight |
Outer Cu weight |
0.5oz ~ 3.0oz |
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Inner Cu wight |
0.5oz ~ 3.0oz |
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Laminate Materials |
FR-4,FR-1,,FR-2,CEM-1,CEM-3 |
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Process Requirements:
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Solder Mask |
Color |
green,light green,white,black,dark brown,yellow,red,blue |
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Min. solder mask clearance |
0.003”(0.07mm) |
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Thickness |
0.0005”-0.0007”(0.012mm-0.017mm) |
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Silkscreen |
Color |
White,black,yellow,red,blue,green |
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Min. Size |
0.006”(0.15mm) |
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Surface Finish |
HASL,HASL pb free,immersion gold,immersion silver,immersion tin,O.S.P (Entek),S/G plating,ENEPIG,G/F plating,carbon |
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Quality Control:
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Electrical testing |
Flying Probe Tester |
Y |
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Controlled Impedance |
Tolerance |
±10% |
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Impedance tester |
Tektronix TDS8200 |
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Routing |
End Mills Test |
± 0.006”(0.15mm) |
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CNC Tolerance |
±0.004”(0.1mm) |
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V-Cut Depth V-cut |
FR-4(1/3+-0.1mm);FR-1,FR-2,CEM-1,CEM-3(1/2+-0.1mm) |
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V-cut angle V-CUT |
15°,18°,30° |
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V-CUT |
line,hole,V-shape |
Certificates
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UL Cert. |
Y |
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ISO Cert. |
ISO9001 :2008 |
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TS16949 |
Y |
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ISO14000 |
Y |
Double Side Rigid PCB Manufacturing Process Flow
Processing Equipments
Vaccum Packaging
double side ,fr4 rigid pcb manufacturer,supplier
Contact Person: admin
