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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74404052470


Fixed Inductors WE-LQS SMD 5020 47uH 0.8A 521mOhms
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Wurth 4850
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AUD 1.0445
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74404031010A


Fixed Inductors WE-LQS 3012 SMD 1uH 2.94A 31mOhms
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Wurth 4850
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AUD 1.0445
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74404052220


Fixed Inductors WE-LQS SMD 5020 22uH 1.15A 225mOhms
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Wurth 4850
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AUD 1.0445
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74404031047A


Fixed Inductors WE-LQS 3012 SMD 4.7uH 1.4A 139mOhms
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AUD 1.0445
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74404031100A


Fixed Inductors WE-LQS 3012 SMD 10uH 1.03A 254mOhms
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AUD 1.0445
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74404031220A


Fixed Inductors WE-LQS 3012 SMD 22uH 0.74A 524mOhms
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AUD 1.0445
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NPI16W102MTRF


Inductor Power Unshielded Wirewound 1mH 20% 100KHz 70mA 13.8Ohm DCR T/R
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NIC 4850
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AUD 1.0447
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74404042221


Fixed Inductors WE-LQS SMD 4018 220uH 0.25A 345mOhms
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AUD 1.0461
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74479276222


Fixed Inductors WE-PMCI 0806 Power 2.2uH 1.4A 135mOhms
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Wurth 4850
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AUD 1.0478
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74479276168


Fixed Inductors WE-PMCI 0806 Power 0.68uH 2.5A 45mOhms
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AUD 1.0478
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