Engineering Calculators & Tools

Professional PCB design tools to help you calculate trace width, current capacity, impedance, and more.

Power & current planning

Trace width, current carrying capacity, and via current tools help engineers size copper and interconnects before fabrication.

Signal integrity support

Use single-ended and differential impedance tools to estimate routing constraints before final stackup review.

Stackup & manufacturing guidance

Use material and stackup planning tools to move from rough assumptions toward manufacturable PCB decisions.

Recommended

Start with these core PCB tools

These are the highest-value calculators and planning tools for routing, current, stackup, via sizing, and impedance review.

Calcolatore Larghezza Traccia PCB

Calcola la larghezza ottimale della traccia secondo gli standard IPC-2221

Calcolatore Corrente PCB

Determina la capacità massima di corrente per le tue tracce PCB

Calcolatore Corrente Via PCB

Calcola la capacità massima di corrente per le via PCB in base agli standard IPC-2152

Calcolatore di Impedenza Online

Calcola l'impedenza della traccia PCB per configurazioni Microstrip e Stripline

Calcolatore dell’impedenza di coppia differenziale

Stima l’impedenza differenziale di coppie microstrip e stripline in base a geometria della traccia, spaziatura e parametri dielettrici.

Pianificatore di stackup PCB

Stima lo spessore della scheda, la distribuzione del rame e i primi valori di stackup per la fabbricazione PCB e la revisione d’impedenza.

Power & current tools

Signal integrity & materials

Need more than a calculator?

These tools are best used as engineering estimates. Final routing, stackup, copper weight, controlled impedance, drilling, and manufacturability decisions should still be reviewed against real fabrication capability.

  • • Use calculators early to size traces, vias, pair spacing, and stackup targets
  • • Validate assumptions with fabrication stackup and manufacturing limits
  • • Contact engineering when current, impedance, or reliability requirements are tight