Impedance Calculator for EasyEDA
Enhanced Calculations for EasyEDA & JLCPCB Users
EasyEDA is a popular free PCB design tool integrated with JLCPCB/LCSC. Our calculator enhances your EasyEDA workflow with more detailed trace width, via current, and impedance calculations using industry-standard IPC formulas.
EasyEDA includes basic calculators, but they lack advanced features like via current analysis and via design reporting. Differential calculation on this site is temporarily unavailable.
Full IPC-2221 compliance, via current calculator, and advanced impedance formulas. Get the calculations you need, then apply them in EasyEDA.
EasyEDA vs TraceWidthCalculator
| Feature | EasyEDA | TraceWidthCalculator |
|---|---|---|
| Trace Width Calculator | Basic | Full IPC-2221 |
| Via Current Calculator | Not available | Full support |
| Impedance Calculator | Basic | Advanced formulas |
| Differential Impedance | Limited | Temporarily unavailable |
| Works Offline | No (cloud-based) | Web, fast loading |
| Cost | Free | Free |
EasyEDA → JLCPCB Workflow
Design in EasyEDA
Create your schematic and initial PCB layout
Calculate Here
Determine precise trace widths and impedances
Apply to EasyEDA
Update design rules with calculated values
Order from JLCPCB
Export and order directly from EasyEDA
Why Enhanced Calculations Matter
Via Current Analysis
EasyEDA doesn't calculate via current capacity. When designing power supplies or high-current circuits, you need to know how many vias are required for proper thermal management.
Accurate Impedance
Our calculator uses Hammerstad equations for more accurate impedance results. Important when ordering impedance-controlled boards from JLCPCB.
High-Speed Design
For USB, HDMI, and other high-speed interfaces, validate coupled-pair geometry with a field solver and your fabricator. Differential calculation here is temporarily unavailable.
About EasyEDA
EasyEDA is a free, cloud-based PCB design tool developed by JLCPCB/LCSC. It's popular for its ease of use, direct integration with JLCPCB manufacturing, and access to the LCSC component library.
The platform includes basic calculators, but they're simplified versions designed for quick estimates. Professional designs often require more detailed calculations.
TraceWidthCalculator provides the engineering precision that complements EasyEDA's user-friendly design environment.
EasyEDA + TraceWidthCalculator
Enhance Your EasyEDA Workflow
Professional-grade calculations to complement EasyEDA's design capabilities. Free, no signup, works alongside your existing workflow.
Frequently Asked Questions
Does EasyEDA have built-in calculators?
Yes, EasyEDA has basic calculators. Our tool provides more detailed calculations with full IPC-2221 compliance and via current analysis.
Can I use results with JLCPCB?
Absolutely! Calculate values here, apply them to your EasyEDA design, then order directly through JLCPCB's integration.
Why use this over EasyEDA's calculators?
Our tool offers via current analysis, more accurate impedance formulas, and detailed IPC compliance that EasyEDA's basic tools don't provide.
Is this affiliated with EasyEDA or JLCPCB?
No. TraceWidthCalculator is an independent, free tool. EasyEDA and JLCPCB are trademarks of their respective owners.
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