8 Layer Stackup PCB
8 layers Printed Circuit Board is generally installed into compact devices that have very restrict requirements of spacing, such as laptop motherboard, communication backplane, wearable watch etc. Due to its complexity and high cost of manufacturing, your 8 layers PCB fabrication should be handled by a reliable and experienced manufacturer. JHYPCB particularly targets on high-end PCB Manufacturing and assembly services for 10 years and a variety of customers witness the good quality and outstanding services. Our advanced production lines and responsive team would make you stay comfortable without any hassle since you place the order to us.
8 Layer Prototype PCB
The 8-layered Prototype FR-4 PCB is a circuit board with 8 layers that are stacked firmly together with predefined and dependable mutual connections between the layers.
An 8 layer FR-4 PCBs has more complex structure.
1. It has multiple power and ground planes- a digital ground plane helps prevent noise coupling.
2. It provides more planes for shielding signals from other signals on adjacent layers
3. More layers aid in routing signals that need matching
4. For analog signals especially those with RF, isolation and impedance control on traces is needed.
8 Layer PCB Stack Up
The 8 Layer PCB stack-up offers ample routing space for multiple power islands. All signal layers have a minimum of one referencing power plane. The power and ground layer in the center offers good inter plane capacitance. If your system has a lot of power islands and these power islands are near to the bottom layer, they have no enough power to ground capacitance. Besides, the return path for the high speed signals in bottom layer (signal4) refer to the power plane, which isn`t adjacent to a ground plane.
8 layer PCB is stacked together firmly with dependable and predefined mutual connections between all the layers. In order to ensure the quality, a complex manufacturing process is needed. By keeping the separation between signal2 and signal3 giant, we are able to eliminate any potential crosstalk between signal2 and signal3.
A typical 8 Layer PCB Stackup:
Signal1 - Ground - Signal2 - Power- Ground - Signal3 - Power - Signal4
An alternative 8 Layer PCB Stackup:
Signal1 - Ground - Power- Signal2 - Signal3 - Ground - Power - Signal4
8 Layer PCB Stackup Guidelines
An 8 layer PCB Board can be used to add two more routing layers or to enhance EMC performance by adding two more planes. Though we may see examples of each case, however, the majority of 8 layer PCB board stack-ups are used to improve EMC performance instead of adding further routing layers. The percentage increase in cost of an 8 layer PCB board over a 6 Layer PCB board is less than the percentage increase in going from 4 Layer PCB to, therefore, making it easier to justify the cost increase for improved EMC performance.
We are China Professional 8 layer PCB Manufacturer
Known as one of good manufacturers service suppliers of single, double sided and multi-layer Printed Circuit Boards (PCBs), JingHongYi PCB (HK) Co., Limited 's state of the art facility with more than 500 highly skilled and experienced employees work is located in Shenzhen, Guangdong, China. We establish win-win relationship with global customers by support with strong engineering team, extremely high quality, quick manufacturing and aggressively competitive prices. Our circuit boards are widely used in computers, communications, automobile accessories, precision and testing equipment, aviation, space technologies and ect.
8 Layer PCB Instant Quote
We offer high quality, cheap 8 layer PCB.
In terms of a Custom Printed Circuit Board, our 8 layer PCB Instant Quote is the fastest turn-time at the best price that we have to offer. For on-demand pricing and ordering for your next printed circuit board project, Get Fast Quote you can contact our online customer support, Get 8 Layer PCB Quote Now !
8 Layer PCB manufacturing
Red ENIG 5u" 2OZ 8 Layer PCB Exhibition
Why choose us?
- Save money&time! Achieve peace of mind!
- A professional and trustworthy PCB Prototype manufacturer.
- Fastest PCB Prototype.
- One stop solution for various PCB& SMT Stencil .
- Low cost for simple PCB.
- Affordable price for high-tech PCB.
- Minimum orders 1pcs.
- 24-hour online customer service.
- Professional PCB engineer for one-to-one service.
- Shipment on time.
- Guarantee good service and quality from PCB quotation to delivery.
Certification(UL:E466618, TS16949, ISO9001.RoHS)
Quality is one of the cornerstones in Global Success' business. We work actively with continuously improvements to secure a high quality level on our products as well as our services. To satisfy our customers we focus on producing PCB with stable top quality. We have implemented the UL:E466618, TS16949, ISO9001.RoHS quality system. The perfect quality assurance system and with various inspection equipment`s help us to monitor the whole production process, assure stability of this process and high product quality, meanwhile, advanced instruments and technology methods have been introduced to attain sustained improvement.
JHY PCB offers flexible shipping methods for our customers, you may choose from one of the methods below.
After production and testing, your PCB orders will be sent to our shipping department. As the Multilayer PCB manufacturer, JHY PCB shipping department will ship your PCB quickly without any pending.
JHY PCB 's Packing Way
Whatever we do or whatever we think of is to make sure boards are shipped to customer safely and quickly.
- Use one professional PCB vacuum bag, with desiccant inside. Vacuum compressed totally.
- Paste label and RoHs mark. Use second vacuum bag to protect boards again, vacuum compressed, make sure no exception.
- Microsection report and Tin testing board are put together with PCB in cartons.COC (Certificate of Conformity) will be sent to customer by email in PDF.
- Several layers of thick EPE(Expand aple poly ephylene) are filled fully in gaps between PCBs and cartons. The thickness of 1 layer EPE is 10mm.
- Neutral Packing is adopted if no special requirements. Strong and thick cartons(Thickness:10mm,7 layers). Different sizes of cartons are designed to meet demand of different PCB size. All package are within weight limit of cartons. For mass production order, no exceed 21kg per carton normally.
- All cartons sealed with strong adhesive tape should be sealed twice so as to make them more durable.
- Solid PP/PET strapping is used outside of cartons.
- Shipping mark, fragile mark and postcode label are all pasted clearly.
How to ship your PCB?
- Firstly, JHY PCB shipping department will print order address and invoice.
- Secondly, JHY PCB will set the shipment information on the Logistics company website.
- Thirdly, the Logistics company staff will collect the package from JHY PCB and ship it to you.
With the purpose of better customer service and meeting the customer demand, JHY PCB provides following shipping methods.
JHY PCB is experienced in exporting. For PCB Prototype and small-medium volume PCB order, we have a stable and long-term good relationship with forwarder, such as international express company DHL, FedEx, TNT, UPS. For mass production order, we have famous and reliable shipping company for support.
Looking for ideal 8 Layer EnIG PCB Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Urgent 8 Layer PCB are quality guaranteed. We are China Origin Factory of 8 Layer PCB Prototype. If you have any question, please feel free to contact us.
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