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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74406043220


Fixed Inductors WE-LQFS 4828 22uH 1.23A
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AUD 0.7859
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74479774222


Fixed Inductors WE-PMI 0805 2.2uH 700A 340Ohm
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AUD 0.8044
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74479763210A


Fixed Inductors WE-PMI 0603 1uH 20% 900mA DCR=250mOhms
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AUD 0.8044
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744045391


Fixed Inductors WE-LQ Inductor 390uH 0.11A 5MHz
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AUD 0.8091
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744910025


Wurth Electronics Fixed Inductors WE-CAIR Air Coil1322 2.55nH 5% 1.6A
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AUD 0.8106
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74406043100


Fixed Inductors WE-LQFS 4828 10uH 1.77A 86mOhms
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AUD 0.8122
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74404042331


Fixed Inductors WE-LQS SMD 4018 330uH 0.2A 530mOhms
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AUD 0.823
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74479288147


Fixed Inductors WE-PMCI 1008 Power 0.47uH 3.1A 28mOhms
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Wurth 4850
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AUD 0.823
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74479288222


Fixed Inductors WE-PMCI 1008 Power 2.2uH 1.7A 90mOhms
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Wurth 4850
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AUD 0.823
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74406042220


Fixed Inductors WE-LQFS 4818 22uH 1A 339.2mOhms
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AUD 0.8292
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