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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7447709004


Fixed Inductors WE-PD Inductor 4.7uH 1kHz 9.3A
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Wurth 4850
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AUD 1.891
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74451168


Fixed Inductors WE-PD3 Type S 68uH 400mA 290mOhms 20%
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Wurth 4850
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AUD 1.891
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744301025


Fixed Inductors WE-HCM Power 250nH 40A 250MHz
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Wurth 4850
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AUD 1.891
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744065100


Wurth Electronics Fixed Inductors WE-TPC 1028 10uH 3A .045Ohm
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Wurth 4850
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AUD 1.891
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744065330


Fixed Inductors WE-TPC 1028 33uH 1.6A .14Ohm
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Wurth 4850
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AUD 1.891
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744065470


Fixed Inductors WE-TPC 1028 47uH 1.4A .18Ohm
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Wurth 4850
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AUD 1.891
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744065560


Fixed Inductors WE-TPC 1028 56uH 1.25A .21Ohm
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Wurth 4850
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AUD 1.891
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744710215


Fixed Inductors WE-SD Choke 2uH 10kHz 15A
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Wurth 4850
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AUD 1.891
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744373460068


Fixed Inductors SMD Inductor WE-LHMI 7030 0.68uH; 11.0A
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Wurth 4850
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AUD 1.891
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74437346047


Fixed Inductors SMD Inductor WE-LHMI 7030 4.7uH; 3.8A
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Wurth 4850
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AUD 1.891
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