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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744373360047


Wurth Electronics Fixed Inductors WE-LHMI Powr SMD5030 0.47uH 16.5A 7.4mOhm
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AUD 2.7368
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744115


Common Mode Chokes Filters WE-SI Leaded Toroidal Storage Choke
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AUD 2.8663
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744224


250 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 1.8 kOhms @ 8 MHz 1.2A DCR 130mOhm
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AUD 2.8663
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7448841470


Coupled Inductors WE-DPC HV Dual 5030 47uH .6A 1200mOhms
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Wurth 4850
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AUD 2.8663
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7443330033


Fixed Inductors WE-HCC Choke 0.33uH 21.5A .60mOhm
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AUD 2.8663
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7443330047


Fixed Inductors WE-HCC Choke 0.47uH 20.5A .80mOhm
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AUD 2.8663
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7443330068


Fixed Inductors WE-HCC Choke 0.68uH 20A 1.35mOhm
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AUD 2.8663
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7443330082


Fixed Inductors WE-HCC HCur Cube1090 0.82uH 20A 1.35mOhm
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AUD 2.8663
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7443330100


Fixed Inductors WE-HCC Choke 1uH 20A 1.35mOhm
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Wurth 4850
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AUD 2.8663
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7443330220


Fixed Inductors WE-HCC HCur Cube1090 2.20uH 16.5A 3.7mOhm
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Wurth 4850
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AUD 2.8663
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