Inductors, Chokes & Coils

A coil, inductor, or choke is a passive electrical component that stores energy in its magnetic field. The primary form of coils consists of a wire wound around a metallic core, usually shaped like a cylinder or disk. When current flows through the coil, its magnetic field is created and the stored energy increases proportionally to the current. Inductors are used to create an inductive reactance in an LC circuit where capacitive reactance is present. This causes the reactance to oppose changes in current and can be used to filter the currents. Chokes consist of several turns of insulated wire wound around a single core or multiple cores that can be used to reduce AC ripple or oscillations in power circuits. They are also used to filter or reduce the amplitude of alternating current signals. Coils are used for a variety of applications, including transformers, motors, generators, and antennas.
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7447779139


Fixed Inductors WE-PD Inductor 39uH 1kHz 1.11A
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AUD 2.5575
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768775312


Fixed Inductors WE-PD2 High Voltage 1200uH 0.28A 4.5ohm
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AUD 2.5575
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768775268


Wurth Electronics Fixed Inductors WE-PD2 HV 7850 680uH .38A 2.4Ohm
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AUD 2.5575
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74437349220


Fixed Inductors SMD Inductor WE-LHMI 7050 22uH; 2.1A
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74437349330


Wurth Electronics Fixed Inductors WE-LHMI SMD Hi 7050
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74437368022


Fixed Inductors SMD Inductor WE-LHMI 1040 2.2uH; 10.0A
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7447779147


Fixed Inductors WE-PD Inductor 47uH 1kHz 1.03A
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7447779122


Fixed Inductors WE-PD Inductor 22uH 1kHz 1.41A
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7447779002


Fixed Inductors WE-PD2 Inductor 2.2uH 1kHz 4.2A
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7447779212


Wurth Electronics Fixed Inductors WE-PD 7345 120uH 0.67A 0.66Ohm
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AUD 2.5575
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