18-layer Panasonic M6 R-5775G High Speed PCB ENIG Via with Resin and Capped

18-layer Panasonic M6 R-5775G High Speed PCB ENIG Via with Resin and Capped

Engineered for the forefront of electronic innovation, this 18-layer printed circuit board represents the pinnacle of high-speed, high-density interconnect technology. Designed to meet the rigorous demands of next-generation computing, telecommunications, and advanced signal processing systems, it leverages state-of-the-art materials and precision manufacturing processes. The core of this board's exceptional performance lies in its sophisticated 18-layer construction utilizing Panasonic's premiumMegtron 6 laminate, enabling unparalleled signal integrity, thermal stability, and reliability in the most challenging operational environments. This product is not merely a circuit board; it is a mission-critical platform engineered to empower groundbreaking technologies.

PCB Construction Details

The following table provides a comprehensive breakdown of the fundamental physical and material specifications that define the board's construction and quality standards.

18-Layer M6 High-Speed PCB Stack-up

The stack-up is a symmetrical, tightly controlled structure designed for optimal signal integrity, power delivery, and manufacturability, as detailed in the table below.

Introduction to Megtron 6 Material

Panasonic Megtron 6 is a premier, ultra-low loss laminate and prepreg system specifically engineered for high-speed digital and RF applications. Its key performance advantages include:

1) Extremely Low Dielectric Constant (Dk) and Dissipation Factor (Df):Megtron 6 provides a stable, low Dk (~3.6) and an exceptionally low Df (0.002 @ 10 GHz), which is critical for minimizing signal attenuation and preserving signal integrity at multi-gigabit data rates.

2) Superior Thermal Reliability: With a high Glass Transition Temperature (Tg) of 185°C and excellent thermal decomposition resistance (Td > 400°C), it ensures long-term reliability under high thermal stress, such as during multiple lead-free assembly cycles.

3) Low Hydrophilic (HVLP) Copper Foil: The use of HVLP (Hyper Very Low Profile) copper on the laminate surface results in a smoother conductor, significantly reducing signal loss due to skin effect at high frequencies compared to standard foils.

What is a High-Speed PCB?

A High-Speed PCB is not solely defined by a high clock frequency. It is a board where signal integrity considerations—such as impedance control, crosstalk, propagation delay, and transmission line effects—fundamentally dictate the physical design (layout, stack-up, and material selection). When the edge rate (rise/fall time) of a signal is fast enough that the physical length of the interconnect trace becomes a significant fraction of the signal's wavelength, the PCB must be treated as a "high-speed" assembly. At this point, traces behave like transmission lines, and factors like dielectric material properties (Dk/Df) and precise stack-up geometry become paramount to prevent signal degradation, reflections, and timing errors.

Applications

This 18-layer Megtron 6 PCB is ideally suited for the most demanding technological frontiers:

• Advanced Computing & Data Centers
• Telecommunications Infrastructure
• High-End Test & Measurement Equipment
• Aerospace, Defense, and Radar Systems
• Medical Imaging Systems

In summary, this 18-layer high speed PCB is a robust, high-performance interconnect solution engineered from the ground up to solve the complex challenges of modern high-speed digital design. It delivers the signal integrity, power integrity, and thermal resilience required to bring tomorrow's most advanced electronic systems to life.