Air Core Coil Calculator

Calculate the inductance of a single layer coil of a 10 turn air core coil wound on a cylindrical former with a diameter of 2 cm.

Air core coil calculator.

An air core inductor is an inductor that does not depend upon a ferromagnetic material to achieve its specified inductance. Diameter and length of inductor are entered in millimetres along with the number of turns. Enter the number of turns windings. There are versions for 32 64 bit windows linux macos android platforms.

Single layer and multilayer air core inductors toroidal air core coil inductance inductors on ferrite rings in pot core flat coils on the pcb and also lc tank parameters the program has additional plugins to calculate another manner of coils. Could this be possible. The calculator determines the inductance of a single layer coil. Formula equations for inductance of air core inductor calculator inductance of an air core coil inductor l n2 x d2 18d 40l μh where n number of turns d inductor coil diameter l inductor coil length.

D is the coil diameter in meters. Some inductors are wound without a bobbin and just air as the core. The length of the coil is 1 cm. Get help for the inductor designer close.

The inductor is a common school use transformer 5000 turn coil with wire diameter about 0 15mm the official air core value is 0 6h however when i calculate the iron core got a result of 105h. Advantages of an air core coil. L d 2 n 2 18d 40l where. The following is a design tool which calculates the inductance of an air core inductor.

This calculator is useful when making antenna matching units low pass filters crystal sets antenna traps resonant circuits or anywhere where an air cored single layer inductor is required. Some others are wound on a bobbin made of bakelite plastic ceramic etc. Enter the coil length distance from first to last winding see diagram. Select the measurement units inches or centimeters.

Coil inductance calculator to calculate the inductance of a single layer air core coil. D coil diameter in inches inches l coil length in inches inches n number of turns inductance. Air core inductor designer calculator. Enter the coil diameter form diameter wire diameter see diagram.

Coil32 is a free coil inductor calculator that allows calculating. L 0 001n2d 228d 2 254l where.