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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74451047


Fixed Inductors WE-PD3 PWR Inductor 4.7uH 1.4A 0.06ohm
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AUD 2.232
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7445620


Fixed Inductors WE-PD4 PWR Inductor 100uH 1.4A 0.33ohm
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Wurth 4850
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AUD 2.232
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74456047


Fixed Inductors WE-PD4 PWR Inductor 4.7uH 5A 0.019ohm
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Wurth 4850
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AUD 2.232
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74456068


Fixed Inductors WE-PD4 PwrIndctr SMD 6.8uH 3.8A .034Ohm
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Wurth 4850
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AUD 2.232
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74456115


Fixed Inductors WE-PD4 PWR Inductor 15uH 2.9A 0.06ohms
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Wurth 4850
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AUD 2.232
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74456122


Fixed Inductors WE-PD4 PWR Inductor 22uH 2.6A 0.095ohm
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Wurth 4850
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AUD 2.232
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744750560047


Fixed Inductors WE-FAMI THT 1415 4.7uH 14.5A 3.8mOhms
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Wurth 4850
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AUD 2.232
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7447789122


Fixed Inductors WE-PD Inductor 22uH 1kHz 1.38A
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AUD 2.232
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744777910W


Wurth Electronics Fixed Inductors WE-PD 7345 White 10uH 2A 0.049Ohms
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AUD 2.232
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7447053


Common Mode Chokes / Filters WE-FI 12uH 1A DCR=30mOhms
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AUD 2.2475
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