Solenoid inductance
L = mu0 mur N^2 A / l
Electrical calculator
Inductor Calculator
Calculate approximate solenoid inductance for coil design.
Calculator
Enter values
Results update automatically as you type.
Result
About this calculator
How it works
This calculator estimates inductance for a solenoid using L = μN²A/l. It is best suited for quick design checks and educational estimates.
Formulas
Formulas used
Guide
How to use this calculator
- Choose the mode or component type if the calculator provides one.
- Enter known values and select the units beside each input.
- Read the highlighted result first, then use the table for supporting calculated values.
Reference
What the results mean
Inductance
The coil property that stores energy in a magnetic field and resists current change.
FAQ
Inductor Calculator questions
Can I use different units?
Yes. Select the unit beside each input. The calculator converts values internally before solving.
Are the results suitable for final design?
Use results for education, screening, and early design checks. Verify final work against standards, datasheets, and project requirements.
Why does the result update automatically?
The calculator listens for input changes and recalculates as soon as enough valid values are available.
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