Rogers 4350 Expedite Any Outgassing Properties
Printed circuit boards play an integral role in every electronic device that you use. These boards are a series of layers containing various components like capacitors, resistors, and other elements that work together to deliver the performance that you expect from your devices. Depending on the type of product, you will need different PCB materials that are suitable for your application. For example, some products need high-frequency circuit boards that can handle RF signals. These types of PCBs must also be able to endure high-temperature conditions. Rogers 4350 is a good option for these applications because it can withstand high temperatures and has low outgassing properties.
While many people may be familiar with FR-4 materials, there are some that might not know about the benefits of a specialized material such as Rogers RO4350B. This is a high-frequency PCB material that can handle radio frequency signals and offer a range of other features. It is ideal for aerospace and defense applications, as well as high-speed networking equipment.
The rogers 4350 series is a thermally stable, high-performance laminate made of hydrocarbon resin/ceramic filler reinforced fiberglass. It is an excellent choice for high-frequency and commercial microwave and RF(radio frequency) applications, as it offers superior dielectric constant stability over a broad frequency range, with better performance than standard FR-4 material. It is also available in a UL 94 V-0 certified version, meeting safety requirements for consumer electronics and industrial equipment.
Does Rogers 4350 Expedite Any Outgassing Properties?
Its low z-axis CTE of 41 ppm/degC minimizes dimensional changes through temperature excursions, minimizing reliability risks. It also has one of the highest breakdown voltages among FR-4 alternatives, enabling it to be used in a wide range of high-speed applications. Its high breakdown voltage can help prevent electrical punch-through of thin dielectric layers, reducing the risk of circuit failure.
Unlike FR-4, which can be difficult to process and machine, Rogers 4350 is easier to fabricate. It can be cut with standard PCB manufacturing tools and processes. It is also compatible with most standard soldering processes, including tin and lead. In addition, it can be drilled using CO2 or UV lasers and is easily etched with alkaline permanganate or CF4/O2 plasma. The resulting surface can be prepped with photo-imageable solder masks and direct-screened copper pads.
RF Microwaves PCBs are designed for high-speed communications and signal processing, such as for 60 GHz Wi-Fi access points. These devices must be able to support the fast edge rates and signal integrity needed for 100+ Gbps networks. Rogers RO4350B is the ideal material for these applications, as it can handle a wide variety of frequencies and enables the construction of advanced antenna-in-package modules and precision phased arrays in ultra-compact form factors. Its low loss, thermal stability, and precision electrical properties also empower test instrumentation to make unambiguous measurements. Its high-frequency, precision electrical characteristics are essential to enable new, disruptive applications.
