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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74437321033


Wurth Electronics Fixed Inductors WE-LHMI Powr SMD4012 3.3uH 2.3A 97mOhm
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AUD 2.3095
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74408943680


Fixed Inductors WE-SPC Inductor 68uH 100kHZ 0.60A
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AUD 2.3095
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7447779215


Fixed Inductors WE-PD Inductor 150uH 0.52A 0.88ohm
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Wurth 4850
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AUD 2.3095
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744776333


Fixed Inductors WE-ASI Inductor 3mH 1kHz 7ohm
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AUD 2.3095
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7447785001


Fixed Inductors WE-PD Inductor 1uH 3.5A 0.039ohm
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7447785147


Fixed Inductors WE-PD Inductor 47uH 0.85A 0.6ohm
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7445630


Fixed Inductors WE-PD4 SMT Power Inductor
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AUD 2.3405
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744393440056


Fixed Inductors WE-XHMI SMD 6030 .56uH 16A 2.9mOhms
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Wurth 4850
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AUD 2.3405
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744393440033


Fixed Inductors WE-XHMI SMD 6030 .33uH 16.5A 2.1mOhms
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AUD 2.3405
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7447010


Common Mode Chokes / Filters WE-FI Toroidal Choke 470uH 1.6A .225Ohm
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AUD 2.3405
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