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.

Calculadora de Ancho de Pista PCB

Calcule el ancho óptimo de la pista según los estándares IPC-2221

Calculadora de Corriente PCB

Determine la capacidad máxima de corriente para sus pistas PCB

Calculadora de Corriente de Vía PCB

Calcule la capacidad máxima de corriente para vías PCB según los estándares IPC-2152

Calculadora de Impedancia Online

Calcule la impedancia de la pista PCB para configuraciones Microstrip y Stripline

Calculadora de impedancia de par diferencial

Estime la impedancia diferencial de pares microstrip y stripline a partir de la geometría de pista, el espaciado y los parámetros dieléctricos.

Planificador de stackup PCB

Estime el espesor de la placa, la distribución de cobre y los valores iniciales de stackup para la fabricación de PCB y la revisión de impedancia.

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