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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744822233


Common Mode Filters / Chokes WE-CMB Choke 3.3mH 10kHz 120mohm
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Wurth 4850
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AUD 5.0201
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744822120


Common Mode Filters / Chokes WE-CMB Choke 20mH 10kHz 540mohm
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Wurth 4850
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AUD 5.0201
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744212221


Common Mode Filters / Chokes WE-SL1 Line Filter 2x220uH 1200ohm
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Wurth 4850
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AUD 5.0687
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744137


Common Mode Chokes Filters WE-SI Leaded Toroidal Storage Choke
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AUD 5.0687
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7448990010


Coupled Inductors WE-MCRI Size1090 1uH 20% 17A 5.6mOhm
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Wurth 4850
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AUD 5.1497
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7448990047


Coupled Inductors WE-MCRI 1090 4.7uH 20% 5.9 40mOhm
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AUD 5.1497
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7448990220


Coupled Inductors WE-MCRI 1090 22uH 20% 3.4A 106mOhm
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Wurth 4850
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AUD 5.1497
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S14100038


Common Mode Chokes / Filters WE-CMBH Common Mode Power Line Filter
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AUD 5.2145
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7448990330


Coupled Inductors WE-MCRI 1090 33uH 20% 2.9A 145mOhm
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Wurth 4850
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AUD 5.2145
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7448990150


Coupled Inductors WE-MCRI 1090 15uH 20% 3.9A 87mOhm
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AUD 5.2145
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