Are you looking for the best 6-layer PCB factories in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top 6-layer PCB manufacturers in China, highlighting their strengths, capabilities, and what sets them apart. Let’s dive in and find the perfect fit for your needs.
6 Layers PCB Prototype
6 Layers PCB – Low-cost 6 Layer Circuit Board …
Product Details: A 6-layer PCB is a printed circuit board with six conductive layers connected by plated holes. It is widely used in commercial, industrial, and high-end military and aviation industries, as well as in portable communication devices and household electronic devices. The typical stack-up includes a top layer, ground plane layer, two internal signal layers, power layer, and bottom layer. The standard thickness is 1.6 mm, but it can vary based on specific requirements. FR4 Copper Clad Laminate (CCL) materials are commonly used, but other materials like polyimide, ceramic, and metal core are also utilized.
Pros:
– Small size: The multi-layer design makes 6-layer P…
– Quality-driven design: The stack design requires c…
– Lightweight construction: Compact PCBs are made po…
– Improved durability: Multiple insulation layers an…
Cons:
– Higher cost: Compared to single-sided or double-si…
– Complex manufacturing process: The production invo…
6 Layer PCB Board-Stackup, Thickness, Fabrication, and Price
Stack up & Fabrication – JHYPCB – 6 Layer PCB Manufacturer
HDI-6 layers
Product Details: Material: Fr-4. Layer Count: 6 layers. PCB Thickness: 1.6mm. Min. Trace / Space Outer: 3/3mil. Min. Drilled Hole: 0.25mm. Via Process: Tenting Vias. Surface Finish: ENIG. The HDI-6 layers PCB is characterized by high-density features, including fine lines and high-performance thin materials. It supports more functions per unit area with finer lines and spacing, smaller through holes and pads, and higher connection with pad density.
Pros:
– Supports high-density features with finer lines an…
– Incorporates blind vias and buried vias, and gener…
– Allows for the miniaturization and multi-function…
Cons:
– Requires advanced manufacturing capabilities and e…
– The use of micro vias and fine lines can be challe…
JLCPCB: PCB Prototype & PCB Fabrication Manufacturer
Product Details: JLCPCB offers PCB prototype and fabrication services, including 24-hour quick turn PCB prototypes, PCB assembly, and reliable small-batch PCB production. The service supports rigid and flex PCBs with various layer options (from 8 to 32 layers). Dimensions and quantities can be customized, and there is a free DFM file check. PCB assembly starts from $8 for 5 pieces, with a build time of 24 hours for manufacturing and 1-2 days for assembly.
Pros:
– Fast turnaround times, with manufacturing in as sh…
– Low-cost service, with PCB prototyping starting at…
– High efficiency, with over 98% of orders shipped o…
– Advanced smart factories and fully automatic equip…
– Free DFM file check to ensure design accuracy.
Cons:
– Limited information available on minimum order qua…
– No detailed information on material limitations or…
6 layer pcb prototype
Product Details: The 6 layer PCB prototype features an FR4 plate with a 1.6mm board thickness and 1oz copper thickness. It has an immersion gold surface treatment, red soldermask color, and white silkscreen. The product is custom-made and originates from China.
Pros:
– High-quality FR4 material for durability
– Immersion gold surface treatment for reliable conn…
– Customizable to meet specific requirements
Cons:
– Limited to 6 layers, which may not be sufficient f…
– No specific information on lead time or cost, whic…
Your Premier 6 Layer PCB Manufacturer in China
6 Layer PCB Manufacturing – Multilayer PCB
Product Details: Model: 6 Layer PCB. Material: S1141, S1000, 370HR. Layer: 6 Layer Circuit. Solder Mask Color: Green. Silk Screen: White. Finished Thickness: 1.0mm. Copper Thickness: 1OZ. Surface Treatment: Immersion Gold/OSP. Min Trace: 3mil(0.75mm). Min Space: 3mil(0.75mm). Application: Consumer electronics, PC, laptop, data storage devices, fire alarm systems, health devices, industrial control devices.
Pros:
– Higher technical capabilities compared to 4 layer…
– Reduces the chance of electromagnetic interference…
– Used in various applications such as PC, laptop, d…
Cons:
– Generally more complex and expensive to manufactur…
– Requires highly automated and specialized manufact…
6 Layer PCB Prototype & Stackup
Product Details: A 6-layer PCB consists of six conductive layers sandwiched between insulating layers. The typical stackup is SIG/GND/PWR/SIG/GND/SIG, including power and ground layers for efficient power management and reduced electromagnetic interference (EMI). The thickness ranges from 1.0 to 2.0 millimeters, with 1.6mm being the most common. It is suitable for high-density applications, including devices with multiple BGAs, high-power and high-speed digital/analog devices, and mixed-signal PCB designs.
Pros:
– Enhanced functionality and design flexibility for…
– Reduced electromagnetic interference (EMI) and imp…
– Dedicated power planes and signal layers support e…
– Allows for compact layouts with dedicated signal l…
– Free ‘via-in-pad’ option with POFV technology for…
– Fast delivery with a turnaround time as fast as 48…
Cons:
– Higher cost compared to standard 4-layer PCBs.
– Increased complexity in design and manufacturing.
– Requires careful consideration of layer stackup an…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| 6 Layers PCB Prototype | www.pcbway.com | |||
| 6 Layers PCB – Low-cost 6 Layer Circuit Board … | A 6-layer PCB is a printed circuit board with six conductive layers connected by plated holes. It is… | – Small size: The multi-layer design makes 6-layer P… – Quality-driven design: The stack design re… | – Higher cost: Compared to single-sided or double-si… – Complex manufacturing process: The product… | www.viasion.com |
| 6 Layer PCB Board-Stackup, Thickness, Fabrication, and Price | www.pcbelec.com | |||
| Stack up & Fabrication – JHYPCB – 6 Layer PCB Manufacturer | www.pcbjhy.com | |||
| HDI-6 layers | Material: Fr-4. Layer Count: 6 layers. PCB Thickness: 1.6mm. Min. Trace / Space Outer: 3/3mil. Min…. | – Supports high-density features with finer lines an… – Incorporates blind vias and buried vias, a… | – Requires advanced manufacturing capabilities and e… – The use of micro vias and fine lines can b… | www.nextpcb.com |
| JLCPCB: PCB Prototype & PCB Fabrication Manufacturer | JLCPCB offers PCB prototype and fabrication services, including 24-hour quick turn PCB prototypes, P… | – Fast turnaround times, with manufacturing in as sh… – Low-cost service, with PCB prototyping sta… | – Limited information available on minimum order qua… – No detailed information on material limita… | jlcpcb.com |
| 6 layer pcb prototype | The 6 layer PCB prototype features an FR4 plate with a 1.6mm board thickness and 1oz copper thicknes… | – High-quality FR4 material for durability – Immersion gold surface treatment for reliable conn… -… | – Limited to 6 layers, which may not be sufficient f… – No specific information on lead time or co… | www.leappcb.com |
| Your Premier 6 Layer PCB Manufacturer in China | www.pcbmay.com | |||
| 6 Layer PCB Manufacturing – Multilayer PCB | Model: 6 Layer PCB. Material: S1141, S1000, 370HR. Layer: 6 Layer Circuit. Solder Mask Color: Green…. | – Higher technical capabilities compared to 4 layer… – Reduces the chance of electromagnetic inter… | – Generally more complex and expensive to manufactur… – Requires highly automated and specialized… | www.ipcb.com |
| 6 Layer PCB Prototype & Stackup | A 6-layer PCB consists of six conductive layers sandwiched between insulating layers. The typical st… | – Enhanced functionality and design flexibility for… – Reduced electromagnetic interference (EMI)… | – Higher cost compared to standard 4-layer PCBs. – Increased complexity in design and manufacturing…. | jlcpcb.com |
Frequently Asked Questions (FAQs)
What is the typical layer structure of a 6-layer PCB manufactured in China?
?
When you order a 6-layer PCB from a Chinese manufacturer, you can expect a specific layer structure. This typically includes two external signal layers (top and bottom), two internal signal layers, and two internal plane layers (one for ground and one for power). Additionally, there are three prepreg layers and two core layers, which help in reducing EMI effects and improving the overall performance of the PCB[2][5].
How does the manufacturing process of a 6-layer PCB work?
?
The manufacturing process involves several steps. First, the design files (Gerber and drill files) are checked for manufacturability. Then, the base copper-clad laminate is cut and prepared. The inner layers are built separately and laminated together with dielectric layers. The entire stack is then pressed under high temperatures and pressures. After lamination, the top and bottom layers are etched, and the PCB undergoes drilling, electroplating, and surface finishing[1][5].
What are the key benefits of using a 6-layer PCB?
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Using a 6-layer PCB offers several advantages. It allows for more complex circuitry in a smaller space, making it ideal for miniature devices. The additional layers help in reducing EMI, improving signal integrity, and enhancing durability. The design also simplifies component connections, reduces the overall weight, and ensures high performance and speed in compact designs[2][3].
How do Chinese manufacturers ensure the quality and reliability of 6-layer PCBs?
?
Chinese manufacturers, such as those in Shenzhen, ensure quality through rigorous processes. This includes Design for Manufacturability (DFM) checks to identify potential layout issues. They also perform design rule checks (DRC) after drawing the board to enhance fabrication yields. Additionally, they use advanced testing methods like flying probe tests and fixture testers to verify the PCB’s functionality before delivery[1][4].
What is the typical turnaround time for a 6-layer PCB prototype in China?
?
If you need a prototype quickly, Chinese manufacturers can deliver 6-layer PCB prototypes within a short timeframe. You can expect a delivery time of around 5-7 days for standard prototypes, and even as fast as 72 hours for express prototyping services. This quick turnaround helps you verify your design, identify any errors, and make necessary adjustments before moving to mass production[5].
