Avionics Hardware Lighting Design Calculators

Electrical Design Calculators for Avionics and Engineering Applications

Electrical design calculators from Electronic Design Service (EDS) support avionics hardware engineers in PCB layout, lightning protection circuit design, and electrical system validation.

These engineering calculators help you quickly determine critical parameters used in circuit design, PCB layout, and lightning protection applications. Our tools are designed for accuracy, efficiency, and practical real-world use in aerospace industry.

These engineering tools complement our broader avionics development and qualification support activities.

 

PCB Trace Width Calculator

Calculate the required PCB trace width based on current load and design constraints.

Proper trace sizing is essential to prevent unintended fuse-like behavior of PCB traces and to ensure long-term reliability in avionics systems.

Lightning Protection Resistor Sizing Calculator

Determine appropriate resistor values for avionics lightning protection applications.
This tool supports safe circuit design in environments where transient protection and current limiting are critical.

Electrical Design Calculators for Professional Engineering Workflows

Our calculators are built using standard electrical engineering formulas and industry-accepted practices. They assist engineers during:

  • Avionics qualification testing

  • PCB layout design

  • Protection circuit development

  • System validation and troubleshooting

These electrical design calculators provide fast, reliable results for avionics PCB and protection circuit development.

Why Accurate Electrical Design Calculations Matter in Avionics

In avionics hardware, incorrect trace sizing or improper lightning protection resistor selection can lead to overheating, unintended fuse behavior, or component damage during transient events. Electrical design calculators help engineers validate current density, thermal limits, and surge protection parameters before prototype fabrication.

Using reliable electrical design calculators during early development reduces redesign cycles and improves overall system robustness.

PCB Trace Width Electrical Design Calculator

User Guide
  • 1 Choose the "Trace Copper Type" by using drope down list
  • 2 Choose "WF" waveform type by using drope down list
  • 3 Type maximum current puls value in "I peak " value field
  • 4 Read recommended trace width in "W" value field

Note: The minimum recommended trace width for avionics lightning application is 3.5 mils

Lightning Protection Electrical Design Calculator

User Guide
  • 1 Type maximum pulse peak voltage in "Vm (peak voltage)" field
  • 2 Type TVS clamping voltage in "Vm (peak voltage)" field
  • 3 Choose "WF" waveform type by using drope down list
  • 4 Type resistor value in "R (Ohms) " value field
  • 5 Read calculated parameters in "Results" fields
Electronic Design Service

Note: 5% margin added in power calculation for confidence

WF1 v2
WF3 v2
WF5 v2
WF2 v2
WF4 v2