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Herramientas Gratuitas

Calculadoras de Diseño PCB

Kit de Herramientas de Ingeniería Completo

PCB design estimates and reference guides. Differential and embedded microstrip calculations and numeric clearance/creepage results are temporarily unavailable.

Corriente y Potencia

Impedancia y Señales

Pads y Vías

Seguridad y Estándares

Fabricación

Por Industria

Normas de referencia

IPC-2221
Diseño PCB Genérico
IPC-2152
Capacidad de Corriente
IEC 60664-1
Distancias de Seguridad
IPC-7351
Patrones de Tierra

¿Por Qué Usar Nuestras Calculadoras?

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Modelos documentados

El ancho de pista y la corriente de vía usan la ley de potencia empírica IPC-2221; la impedancia usa aproximaciones publicadas para líneas de señal única. Son estimaciones; cada página indica sus supuestos.

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Resultados Instantáneos

Cálculos en tiempo real mientras escribe. Sin recarga de página ni espera de resultados

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100% Gratis

Sin registro, sin límites, sin anuncios. Use todas las calculadoras libremente para sus proyectos

Definitions and References

A wire harness is an organized bundle of wires, terminals, and protective coverings used to route power and signals through equipment. Cable assembly refers to prepared and terminated cables used for a specific interconnect purpose, and those definitions matter because PCB calculators often sit upstream of real connector and harness decisions.

Frequently Asked Questions

Which calculator should I open first?

Start with the trace width calculator when current and copper heating are the main constraint, then move to impedance, creepage, or via tools as the layout problem becomes more specific.

Are these calculators based on recognized standards?

The trace-width tool implements an IPC-2221 power-law estimate. Numeric clearance/creepage, differential impedance and embedded microstrip results are unavailable pending validation.

Can one calculator replace a full stackup review?

No. The tools accelerate estimation, but controlled impedance and manufacturing decisions still need your actual laminate, copper, and fabricator limits.

Why are wire harness and cable assembly definitions relevant here?

Many boards connect into larger electromechanical products, so PCB routing decisions often influence connector, cable assembly, and harness choices.

Do the tools support both current and signal-integrity problems?

The toolkit includes current capacity, isolated-line impedance and panelization estimates. Clearance/creepage is a design-condition checklist; differential calculation is unavailable.

Comenzar a Diseñar

Comience con nuestra herramienta más popular - la Calculadora de Ancho de Pista PCB.

Abrir Calculadora de Ancho de Pista