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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: | double sided circuit board,double layer pcb |
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Fast Batch Double Sided PCB ENIG Finish , 2 OZ Copper PCB Printed Circuit Design
Quick Details
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PCB Type: |
Double Sided PCB |
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Layer : |
2 layer |
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Min .Line Width/Space: |
3mil/3mil |
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Min. Via Diameter: |
0.3mm |
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Finish Thickness: |
1.6mm |
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Surface Finish: |
ENIG |
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Size: |
60*110MM |
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Material: |
FR4 |
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Color: |
Green |
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Application: |
Controller |
Description
We are one-stop printed circuit board manufacturer , providing PCB fabrication services for single, double or multi-layer PCBs in low volume and high-volume production amounts with a wide range of materials and technology options.
Leveraging our design and assembly services in a turnkey production system, we can provide low cost PCB manufacturing with the highest quality. Using a variety of inspection methodologies to ensure the functionality of the final product. We offer Full Spec, small quantity printed circuit boards and Custom Spec quick turn PCBs. In addition, we are the premier provider of printed circuit boards to the Military/Aerospace/Defense/Medical and Commercial Industries.
Technical Capabilities
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Number of layers |
1, 2, 4 or 6, up to 36 layers |
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Order Quantity |
1 to 500,000 |
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Board shape |
Rectangular, round, slots, cutouts, complex, irregular |
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Board type |
Rigid, flexible, rigid-flexible |
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Board material |
FR4 glass epoxy, FR4 High Tg, RoHS compliant; Aluminum, Rogers, etc. |
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Board cutting |
Shear, V-score, tab-routed |
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Board thickness |
Flex, 0.2 ~ 6.0 mm, 0.01 ~ 0.25″ |
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Copper weight |
1.0, 1.5, 2.0 Oz |
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Solder mask |
Double-sided green LPI, Also support red, white, yellow, blue, black |
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Silk screen |
Double-sided or single-sided in white, yellow, black, or negative |
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Silk screen min line width |
0.006″ or 0.15mm |
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Max board dimensions |
45 x 45″ or 114 x 114 cm |
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Min trace/gap |
0.004”, 0.1mm, or 4 mils |
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Min drill hole diameter |
0.006”, 0.15mm, or 6 mils |
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Surface finish |
HASL,Nickle, Imm Gold,Imm Tin,Imm Silver, OSP etc. |
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Board thickness tolerance |
±10% |
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Copper weight tolerance |
±0.25 oz |
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Minimal slot width |
0.12”, 3.0 mm, or 120 mils |
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V-score depth |
20-25% of board thickness |
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Plated through holes |
Yes |
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Sink holes |
Yes |
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Design file format |
Gerber RS-274X, 274D, Eagle and AutoCAD’s DXF, DWG |
PCB Production Flow Chart
Testing Procedures
We perform multiple quality assurance procedures before shipping out any PCB board. These include:
Quick turn lead times
For PCB production, we can provide 2 to 7 days turn around times. For multilayer PCBs, the fastest turnaround time depends on the number of layers and quantity.
Service Guarantee
We make sure to serve each customer professionally, truthfully and friendly to the best of our ability. We will gladly re-work your project if your project isn’t 100% satisfactory.
Get a quick quote now
By sending in a bill of material, gerber files including assembly drawing and we will have a quotation back to you within hours. With Shenzhen hengda there is never a hidden cost and our prices are very competitive and reasonable.
Contact Person: Miss. aaa
Tel: 86 755 8546321
Fax: 86-10-66557788-2345
