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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744914135


Fixed Inductors WE-CAIR AirCoil 3168 35.5nH 4A 5% 3168
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AUD 0.9295
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74479288222


Fixed Inductors WE-PMCI 1008 Power 2.2uH 1.7A 90mOhms
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74479287222


Fixed Inductors WE-PMCI 1008 Power 2.2uH 1.5A 120mOhms
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744913112


Fixed Inductors WE-CAIR AirCoil 3136 12.5nH 4A 5% 3136
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744913025


Fixed Inductors WE-CAIR AirCoil 3136 2.5nH 4A 10% 3136
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744913050


Fixed Inductors WE-CAIR AirCoil 3136 5nH 4A 5% 3136
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744913080


Fixed Inductors WE-CAIR AirCoil 3136 8nH 4A 5% 3136
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744914128


Fixed Inductors WE-CAIR AirCoil 3168 28nH 4A 5% 3168
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744910038


Wurth Electronics Fixed Inductors WE-CAIR Air Coil1322 3.85nH 5% 1.6A
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744914143


Fixed Inductors WE-CAIR AirCoil 3168 43nH 4A 5% 3168
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