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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7443762504022


2.2 µH Shielded Drum Core, Wirewound Inductor 30 A 1.96mOhm Max Nonstandard
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AUD 7.8703
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74435574700


Fixed Inductors WE-HCI Inductor 47uH 100kHz 6.8A
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AUD 7.8703
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74435571500


Fixed Inductors WE-HCI Inductor 15uH 100kHz 14A
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AUD 7.8703
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74435572200


Fixed Inductors WE-HCI Inductor 22uH 100kHz 11A
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AUD 7.8703
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74435573300


Fixed Inductors WE-HCI Inductor 33uH 100kHz 8.50A
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AUD 7.8703
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7443557560


Fixed Inductors WE-HCI Power 5.6uH 19A 3.7mOhm
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AUD 7.8703
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744138


Common Mode Chokes / Filters WE-SI RadToroid 3.5A 727uH DCR=240mOhms
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AUD 8.0646
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744851471


Common Mode Chokes / Filters WE-DCT 47uH 160mOhm
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AUD 8.0808
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744851100


Common Mode Chokes / Filters WE-DCT 1uH 8.5mOhm
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AUD 8.0808
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74435580680


Fixed Inductors WE-HCI SMD Flat Wire HighCurrent Inductor
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AUD 8.0808
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