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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744316470


Wurth Electronics Fixed Inductors WE-HCI Flat SMD 5040 4.7uH 4.6A 24.5mOhm
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AUD 2.666
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744316022


Wurth Electronics Fixed Inductors WE-HCI Flat SMD 5040 0.22uH 20A 1.25mOhm
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Wurth 4850
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AUD 2.666
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744316047


Wurth Electronics Fixed Inductors WE-HCI Flat SMD 5040 0.47uH 15A 2.75mOhm
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Wurth 4850
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AUD 2.666
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744316100


Wurth Electronics Fixed Inductors WE-HCI Flat SMD 5040 1uH 11.5A 4.75mOhm
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Wurth 4850
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AUD 2.666
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744316150


Wurth Electronics Fixed Inductors WE-HCI Flat SMD 5040 1.5uH 9A 8.15mOhm
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Wurth 4850
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AUD 2.666
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744316330


Wurth Electronics Fixed Inductors WE-HCI Flat SMD 5040 3.3uH 5.75A 18.5mOhm
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AUD 2.666
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744870220


Coupled Inductors WE-DD Power Choke 22uH 0.062ohm
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Wurth 4850
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AUD 2.666
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744870680


Coupled Inductors WE-DD Power Choke 68uH 0.17ohm
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Wurth 4850
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AUD 2.666
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7448700015


Coupled Inductors WE-DD SMD Size 1280 1.5uH.0012Ohm Crossd
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Wurth 4850
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AUD 2.666
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744874004


Coupled Inductors WE-DD Power Choke 4.7uH 23mohm
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AUD 2.6815
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