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8 Layer FR-4 PCB

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Description

8 Layer FR4 PCBs for Specialized and Powerful Electronic Applications

The continual growth of technology is resulting in the design of specialized electronic components. These are being used in a wide range of applications including aircraft equipment, positioning systems, wireless communications equipment, and robotic systems. These applications require powerful printed circuit boards that can support the components and applications. Build a PCB understands the demands made by customers in various industries. We design and manufacture 8 layer FR4 PCBs to meet this ever-growing need.

Features of 8 Layer FR4 PCBs

These PCBs are designed with high density circuits. They contain, blind, buried, and microvias. This allows the PCBs to be small in size, and light in weight. The use of high density circuits allows us to place more components on both sides of the PCB layers. Multiple vias also enable designers to place small components closer together. Due to the decreased component sizes and pitches, I/O can be provided in smaller geometries. These design elements result in PCBs with faster signal transmissions, less signal losses, and fewer crossing delays.

PCB Specifications Range

At Build a PCB, we can design 8 layer FR4 PCBs in a variety of designs. We offer a range of materials, and construction options for our clients to choose from.

Sr. No.	Material/Component	Specification
1	Finish Thickness	0.008″ – 0.275″ (0.2mm – 7mm)
2	Layer Material	Copper Base
3	Surface Finish Options	HASL, Immersion silver, Lead Free HASL, ENG Gold, and OSP
4	Minimum Board Size	0.2″ x 0.2″
5	Maximum Board Size	59″ x 50″
6	Inner Layer Minimum Trace Width	0.5oz – 6oz
7	Inner Layer Minimum Trace Clearance	4/4mil – 15/12mil
8	Outer Layer Minimum Trace Width	1/3oz – 6oz
9	Outer Layer Minimum Trace Clearance	4/4mil – 15/12mil
10	Aspect Ratio	10:1
11	Board Thickness	8mil – 62mil
12	Minimum Finish Hole	6mil
13	Hole Tolerance	±3mil
14	Solder Mask Color	Black, Green, Purple, Red, White, Blue, and Yellow

We also have the capability to create custom PCBs for specialized applications. Throughout the design, manufacturing, and inspection processes, we ensure that our PCBs adhere to all regulations laid down by ISO and IPC. This helps create savings in terms of costs and time. It also reduces errors in the processes.

Build a PCB can provide standard and custom FR4 PCBs to meet your application requirements. Contact us to know more.