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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74458303


Fixed Inductors WE-AS Choke 100kHz 3.0mH
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Wurth 4850
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AUD 3.069
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74461240004


Wurth Electronics Common Mode Filters Chokes WE-LF Type SH .4mH 3.6A .02Ohm
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Wurth 4850
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AUD 3.0845
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750311650


Common Mode Chokes / Filters MID-D11 SMD Dual Coi 45mH .2A 10.05Ohm
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Wurth 4850
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AUD 3.0845
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74431012007


Fixed Inductors WE-HCM SMT High Current Flat Wire Inductor Size 1012; L = 0.07 uH +- 15%; IR = 37A; Isat = 120 A; RDC = 0.125 m
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Wurth 4850
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AUD 3.0845
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74431012015


Fixed Inductors WE-HCM SMT High Current Flat Wire Inductor Size 1012; L = 0.15 uH +- 15%; IR = 37 A; Isat = 98 A; RDC = 0.125 m
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Wurth 4850
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AUD 3.0845
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744314490


Fixed Inductors WE-HCI Inductor 4.9uH 100kHz 6.5A
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Wurth 4850
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AUD 3.1
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7446120047


Wurth Electronics Common Mode Filters Chokes WE-LF Type SV 47mH .3A 2.6Ohm
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Wurth 4850
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AUD 3.1
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7443091150


Fixed Inductors WE-HCM SMT HighCurr 1.5uH 34A 0.42mOhms
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Wurth 4850
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AUD 3.1155
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7443091062


Fixed Inductors WE-HCM SMT HighCurr 0.625uH 34A .42mOhms
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Wurth 4850
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AUD 3.1155
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7443091120


Fixed Inductors WE-HCM SMT HighCurr 1.2uH 34A 0.42mOhms
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AUD 3.1155
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