Inductor Color Code Calculator

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This inductor color code helps estimate key design values for electronics, circuit analysis, and engineering calculations.

Input Parameters

Band 1

Band 2

Multiplier

Results

Inductance

This decoder follows the common axial inductor color code convention in microhenries.

Equations Used

Color Code:

Inductance in uH = (band1 band2) * 10^multiplier

Frequently Asked Questions (FAQ)

Q1: What does this calculator do?
It estimates key inductor color code values using common engineering formulas.

Q2: When should I use it?
Use it during first-pass design, quick checks, education, and troubleshooting related to inductor color code.

Q3: Are the results exact?
No. They are engineering estimates and should be verified with datasheets, simulation, and measurements.

Q4: What units are assumed?
Input labels show the assumed engineering units. Keep units consistent when entering values.

Q5: Can I use this for production design?
Yes, as a starting point. Final designs should always include margin, tolerance, and thermal review.

Q6: Why include formulas?
Formulas help users validate results and understand the relationship between circuit parameters.

Disclaimer: This calculator is intended for engineering reference only. Always verify critical values with datasheets, simulation, tolerances, layout review, and real measurements.

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