# Coil inductance calculator

Use this online calculator to determine the inductance of single-layer and multilayer air-core coils. Both metric and English units of measurement are supported. The following is a design tool which calculates the inductance of an air core inductor.

L is inductance in micro Henrys, d is coil . A coil inductance formula is based upon the basic loop inductance. Inductance is the ability to store energy in a magnetic . This page allows you to calculate in the most accurate way high-Q inductor coils. Use the calculator below to calculate the inductance of a single layer round solenoid coil (also known as a helical coil). The coil is the most recognizable form of an inductor. This tool is designed to calculate the inductance of a coil of wire given the number of turns, the loop . The Coilprogram is coil inductance calculator, that computes: one-layer and multi-layer air core inductors, coils on ferrite rings, on the pot core, flat coils on . Single Layer Air Coil Inductance Calculator d = Coil diameter (in), n = Number of turns, l = Coil length (in). Inductance, Diameter, Turns, Coil Length. Inductance Calculation for arbitrary coils using Lundin formula, by IN3OTD.

The inductance of a flat spiral coil can be determined by entering its dimensions in the boxes above. The length of wire used is also calculated. The inductance (and self capacitance) of a helical coil can be determined by entering its dimensions in the boxes above. This calculator is useful when making antenna matching units, low pass filters, crystal sets,. Input coil diameter, length number of turns, Inductor Symbol. How to calculate coil inductance – Coil Inductance Calculator. The inductance of a coil depends on its geometrical characteristics, the number of turns and the . Enter L, l and Wire Gauge (all four are required) to calculate multilayer inductor data.

Enter L, D and d (all three are required) to calculate l and N. I’ve done it for making coils for crystal radios and Tesla coils but it works for any coil that’s . This is a very simple web page that is intended to help you estimate the inductance of a coil. The limitation is that it be a Single-Layer Air-Core coil. A hollow air cored inductor coil consists of 5turns of copper wire which produces a magnetic flux of 10mWb when passing a DC current of amps. Example 1: Must calculate the inductance of the air coil having turns of wire wound to a diameter of 0.