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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7443762504047


4.7µH Shielded Wirewound Inductor 24A 3.05mOhm Max Nonstandard
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Wurth 4850
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AUD 5.2793
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7446223001


Wurth Electronics Common Mode Filters Chokes WE-LF Type MV 1mH 3A .04Ohm
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Wurth 4850
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AUD 5.2954
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74462250007


Wurth Electronics Common Mode Filters Chokes WE-LF Type MV .7mH 4.7A .02Ohm
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Wurth 4850
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AUD 5.2954
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7446222003


Common Mode Chokes / Filters WE-LF Type MV 3.3mH 2A .075Ohm
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Wurth 4850
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AUD 5.2954
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7443762504010


1 µH Shielded Drum Core, Wirewound Inductor 39 A 0.95mOhm Max Nonstandard
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Wurth 4850
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AUD 5.2954
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744290121


Wurth Electronics Common Mode Filters Chokes WE-UCF SMD Sectional 2x0.12mH 10kHz 5.5A
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AUD 5.3116
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78439358100


Power Inductors - SMD WE-XHMA 8080 10uH 5.8A 19mOhms AEC-Q200
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AUD 5.3116
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744212510


51 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 300 Ohms @ 300 MHz 300mA DCR 160mOhm
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AUD 5.3278
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744212181


180 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 1 kOhms @ 40 MHz 300mA DCR 250mOhm
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AUD 5.344
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744212470


Common Mode Filters / Chokes WE-SL1 Line Filter 2x47uH 300ohm
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Wurth 4850
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AUD 5.344
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