Rogers 4350B High-Frequency PCB for Aviation Applications

This product is a 2-layer Rogers 4350B high-frequency PCB with a standard rigid board thickness, flash hard gold finish, controlled minimum feature sizes, and special material requirements for RF or high-frequency use. It is suitable for aviation-related projects where material behavior and stable fabrication are more important than a standard FR4 build.

Rogers 4350B is selected for designs where standard FR4 may not provide the required high-frequency performance. For buyers, the key value is material stability, predictable RF behavior, and controlled fabrication of holes, traces, spacing, and surface finish.

Rogers Material for RF Designs

High-frequency PCB performance depends strongly on material behavior. Rogers 4350B is used when signal loss, dielectric stability, and RF behavior must be considered during design and manufacturing.

The 2-layer structure keeps this board relatively simple, but the material choice makes fabrication different from a standard FR4 PCB. Lamination, drilling, surface finish, and handling should be aligned with the high-frequency material requirement instead of being treated as a normal double-sided board.

Feature Control and Surface Finish

The listed minimum through hole, line width, and line spacing values should be checked against the RF layout and mechanical design. These values affect manufacturability, routing clearance, and the consistency of the finished circuit.

Flash hard gold provides a contact-capable surface finish and should be confirmed against the soldering or connector requirement. For related RF material support, see PCB manufacturing capabilities.

What to Confirm Before Production

Before production, confirm the Rogers material requirement, copper type if specified, RF stack-up, impedance or frequency-related requirements, surface finish, connector or soldering needs, and any aviation reliability or documentation expectations. This helps the quote reflect the actual RF design rather than only the board outline.

Typical Applications

This Rogers PCB is suitable for high-frequency circuits, RF modules, communication hardware, aviation electronics, and designs where material selection is more important than a standard rigid PCB build.

Custom Rogers PCB Manufacturing

For quotation and manufacturability review, provide Gerber files, drill files, material requirement, board thickness, surface finish requirement, controlled impedance or RF requirements if applicable, application notes, and expected production quantity. For design preparation questions, see the FAQ on design and technical issues.