Inductors, Chokes & Coils

Inductors are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many inductor manufacturers including Bourns, Coilcraft, Eaton, Murata, Pulse, TDK, Vishay, Wurth Elektronik & many more. 

Inductors are passive electronic components designed to store energy in a magnetic field when electrical current flows through a conductive winding. They play a key role in filtering, energy storage, noise suppression, and power conversion functions by resisting changes in current within a circuit. These components are essential building blocks in power management, signal conditioning, and electromagnetic compatibility designs across a wide range of electronic systems.

Types: The most common inductor types include power inductors, RF inductors, wirewound inductors, multilayer inductors, ferrite bead inductors, common mode chokes, coupled inductors, and shielded inductors, each tailored for specific frequency, current handling, and noise reduction requirements.

Applications: Inductors are widely used in power supplies, DC/DC converters, motor drives, communication equipment, industrial automation systems, automotive electronics, consumer devices, and EMI filtering circuits for energy storage, filtering, and signal conditioning functions.

Selection requirements: To choose inductors, evaluate inductance value, current rating, DC resistance (DCR), saturation current, operating frequency, core material, shielding characteristics, package type, and suitability for the intended electrical and environmental conditions.

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Please view our large selection of inductors below.