RF PCB Engineering Tools

Solve geometry with the impedance calculator

Use the impedance calculator when the immediate question concerns the supported transmission-line geometry. Check its assumptions before entering dielectric thickness and Dk. A width result from one model does not cover every line type, copper profile or surrounding structure. Keep the result beside the stackup and ask for a construction-specific review before releasing controlled features.

Separate distributed loss from discrete features

Choose the insertion-loss resource to organize attenuation assumptions and path allocations. Identify what each input includes: uniform line, connector, transition or another passive element. Use consistent frequencies and measurement boundaries. If a quoted result already includes launches, avoid adding the same contribution again in the budget. The destination explains the applicable calculation limits.

Explore stackup concepts before fixing thickness

The stackup library provides educational layer concepts and a thickness calculation. Use it to make the dielectric and copper regions visible while preparing a proposal. Nominal arithmetic does not predict final pressed dimensions or approve a bonding combination. Record the reference plane for each sensitive route and carry unresolved construction choices into the fabrication review.

Compare material references before using them

The Dk/Df table is a reference organizer rather than a complete simulation library. Retain the exact material designation, measurement method and frequency. For candidate screening, continue to the material cross-reference. Similar values can identify a comparison worth investigating; they do not authorize an equivalent-material note on the drawing.

Use application tools for a specific RF question

Some calculations live with the circuit context they need. The LNA guide includes a noise-budget tool, while the frequency-synthesizer guide discusses integrated phase noise and jitter. Open the application guide when the question concerns those functions. Read the input definitions carefully instead of reusing a familiar number with a different meaning.

Keep commercial scenarios tied to quotations

The RF PCB cost worksheet combines entered commercial assumptions. Replace illustrative defaults with comparable confirmed rates before using the result for a purchasing decision. Quantity, panel use, setup and testing belong in the scenario. For a proposed material change, the alternative-material guide adds qualification effort to the comparison.

Save enough context to reproduce the result

Keep the input units, model assumptions, source revision and board revision with a useful output. Identify which values came from a datasheet, a simulation, a measurement or a quotation. Recalculate when the relevant construction changes. A screenshot showing only the final number is difficult to review and can lose the conditions that made the result meaningful.

Choose the next action after calculating

Use the DFM checklist when an estimate is ready to become a manufacturing requirement. If the question is whether a fabricated board meets that requirement, visit the test-report guide. Submit the relevant files through project review with the calculation assumptions and the decision you need help resolving.

Prepare a reviewable engineering request

Check only the requirements you have actually documented. This list records readiness; it does not inspect your files or certify a design. Missing information is useful: identify it explicitly so the engineering review can resolve it before a production release.

These inputs are processed in your browser and are not submitted by this tool. The downloaded summary is a plain-text planning record. Use the secure quote form to send files; request an NDA first if your project requires one.

Manufacturing context

RFPCB and PCBSync share the manufacturing facility shown below. These process photographs illustrate the production environment; they are not evidence that a particular board, material grade or RF performance has been qualified. Request the documentation and inspection scope applicable to your project.

Using the RF PCB tools