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Get in Touch with Our PCB Engineering Team
Have questions about our PCB trace width calculator or need assistance with your printed circuit board design? Our team of experienced PCB engineers is here to help. Whether you're working on high-current power designs, high-speed signal integrity challenges, or thermal management solutions, we provide expert guidance to ensure your PCB designs meet IPC-2221B and industry standards.
We welcome feedback on our free online tools including the via current capacity calculator and the controlled impedance calculator. Your suggestions help us improve these resources for the global PCB design community. If you've found a bug, have a feature request, or want to discuss potential collaboration opportunities, don't hesitate to reach out.
A wire harness is an organized bundle of wires and protective coverings, while cable assembly refers to prepared and terminated cables used for a defined interconnect task. Those definitions matter because many support questions span both PCB routing and downstream interconnect choices.
How Can We Help?
Technical Support
Questions about trace width calculations, IPC standards, or tool usage
Bug Reports
Found an issue with our calculators? Let us know so we can fix it
Feature Requests
Suggest new tools or improvements to existing calculators
Business Inquiries
Partnership opportunities, API access, or custom solutions
Send Us a Message
References
Frequently Asked Questions
What should I include in a technical support request?
Include your current, copper weight, layer type, dielectric details, and the calculator or page you were using so the engineering team can reproduce the issue quickly.
Can I ask for help with wire harness or cable assembly projects?
Yes. The contact page supports questions about PCB routing calculators as well as related wire harness and cable assembly engineering topics handled by WIRINGO.
Do you review stackup-specific impedance questions?
Yes. If you provide the laminate, copper thickness, dielectric spacing, and target impedance, the team can point you to the most relevant calculator workflow.
Is this page only for bug reports?
No. You can use it for technical support, feature requests, business inquiries, and general engineering questions.
What is the fastest way to get a useful answer?
Send the exact route you visited, the values entered, the expected result, and any standard or fab rule you are trying to follow.
Looking for quick answers? Check out our comprehensive documentation and tool guides.