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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74438356012


Fixed Inductors WE-MAPI SMD 4020 1.2uH 5.8A 18mOhms
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Wurth 4850
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AUD 1.7205
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74438356018


Fixed Inductors WE-MAPI SMD 4020 1.8uH 4.6A 30mOhms
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Wurth 4850
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AUD 1.7205
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78438335220


Fixed Inductors WE-MAIA SMD AEC-Q200 22.0uH .60A 1040mOhm
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Wurth 4850
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AUD 1.7205
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78438335470


Fixed Inductors WE-MAIA SMD AEC-Q200 47.0uH .39A 2300mOhm
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AUD 1.7205
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744777118


Fixed Inductors WE-PD SMT 7345 18uH 20% 0.091Ohm
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AUD 1.767
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744870002


Coupled Inductors WE-DD SMD Size 1280 2.4uH .014Ohm Crossd
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AUD 1.7205
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744134


Common Mode Chokes / Filters WE-SI Leaded Toroidal Storage Choke
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AUD 1.7205
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7440700047


Fixed Inductors WE-TPC Inductor 4.7uH 3A 65MHz
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AUD 1.736
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7440700220


Fixed Inductors WE-TPC Inductor 22uH 1.3A 16MHz
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AUD 1.736
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7440650022


Wurth Electronics Fixed Inductors WE-TPC 1028 2.2uH 6.2A .014Ohm
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AUD 1.736
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