Air Core Coil Calculator

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.

Air core coil calculator.

Coil inductance calculator to calculate the inductance of a single layer air core coil. Single layer air core inductor calculator the calculation is based on the classic wheeler s formula for single layer inductance air core tightly wound which dates back to the radio days of the 1920s. Enter the coil diameter form diameter wire diameter see diagram. D is the coil diameter in meters.

The length of the coil is 1 cm. An air core inductor is an inductor that does not depend upon a ferromagnetic material to achieve its specified inductance. Select the measurement units inches or centimeters. Some others are wound on a bobbin made of bakelite plastic ceramic etc.

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. Coil32 is a free coil inductor calculator that allows calculating. Some inductors are wound without a bobbin and just air as the core. L is the inductance in henry s.

Advantages of an air core 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. 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. Enter the coil length distance from first to last winding see diagram.

The following is a design tool which calculates the inductance of an air core inductor. Air core inductor coil inductance calculator. Could this be possible. Air core inductor designer calculator.

Diameter and length of inductor are entered in millimetres along with the number of turns. L d 2 n 2 18d 40l where. Enter the number of turns windings. D coil diameter in inches inches l coil length in inches inches n number of turns inductance.

Get help for the inductor designer close. There are versions for 32 64 bit windows linux macos android platforms.