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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74451133


Fixed Inductors WE-PD3 SMT Shielded Power Inductor
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Wurth 4850
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AUD 1.9757
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7447745022


Fixed Inductors WE-PD2 Inductor 2.2uH 100kHz 3.6A
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AUD 1.9757
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744774112


Fixed Inductors WE-PD2 Inductor 12uH 10kHz 2A
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Wurth 4850
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AUD 1.9757
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744787151


Fixed Inductors WE-PD2SR 7850 150uH 0.71A 719mOhm
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AUD 1.9757
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7447709821


Fixed Inductors WE-PD Inductor 820uH 1kHz 0.95A
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AUD 1.9757
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74437346047


Fixed Inductors SMD Inductor WE-LHMI 7030 4.7uH; 3.8A
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AUD 1.9757
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744373460068


Fixed Inductors SMD Inductor WE-LHMI 7030 0.68uH; 11.0A
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AUD 1.9757
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744066330


Fixed Inductors WE-TPC Inductor 33uH 100kHz 2.1A
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Wurth 4850
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AUD 1.9757
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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 1.9757
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744065470


Fixed Inductors WE-TPC 1028 47uH 1.4A .18Ohm
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AUD 1.9757
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