6 Layer PCB for High-Density Circuit Designs

Yes. A 6 layer PCB offers a strong balance between design complexity and manufacturing cost. It provides significantly better signal integrity, EMI reduction, and routing flexibility than 4-layer boards. It supports impedance control for high-speed signals and is widely used in telecommunications, medical devices, industrial controls, and advanced consumer electronics.

SFX PCB's 6 layer PCBs are available in thicknesses ranging from 0.6mm to 10mm, allowing designers to choose the optimal stackup for their application. The standard thickness is typically 1.6mm, but custom thicknesses are available based on material, copper weight, and specific design requirements submitted with your order.

SFX PCB manufactures 6 layer PCBs primarily using FR4 fiberglass substrate. Copper weights range from 0.5oz to 10oz per layer. Surface finish options include HASL, ENIG, OSP, and others. For specialized applications requiring higher thermal performance or specific dielectric properties, alternative substrate options can be discussed.

Yes. SFX PCB's 6 layer PCBs fully support impedance control, a critical requirement for high-speed digital and RF signal transmission. Controlled impedance layers help maintain signal integrity, reduce reflections, and ensure reliable performance in applications such as telecommunications equipment, high-speed computing, and RF circuit boards.

Yes. SFX PCB's 6 layer PCBs support both blind vias (connecting outer layers to inner layers) and buried vias (connecting only inner layers). These via types enable greater circuit density and miniaturization without consuming additional surface area, making them essential for compact, high-performance electronics assemblies.

SFX PCB accepts Gerber files, Eagle files, and standard PCB design files. Submitting your design files through the contact or quote form allows the engineering team to review your specifications, provide a free DFM (Design for Manufacturability) analysis, and deliver an official quotation within 24 hours.