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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: L = 0.001N2D/ ( (228D/2) + 254l) Where: L is the inductance in henry's. D is the coil diameter in meters.
This calculator is for situations when you have a section of pre-wound inductor, or you are intending to wind an inductor with specific dimensions, and want to know what the inductance is for each turn.
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. Diameter and length of inductor are entered in millimetres along with the number of turns.
A free application to calculate the inductance L and quality factor Q of a single-layer helical round wire coil inductor at RF frequencies.
There are two potential side effects. First, resistor inductance rises because it takes more turns to get a given resistance value. Second, there may also be some concerns about handling high voltages. Sufficiently high voltages can cause arcing between windings.
This tool is designed to calculate the inductance of a coil of wire given the length of the coil, the number of turns, the loop radius, and the permeability of the core material.
11 sie 2024 · To understand the functionality of a wire wound inductor, it is essential to explore how it generates a magnetic field, the role of the core material, and the impact of wire turns and spacing on its inductance.
