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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744870003


Coupled Inductors WE-DD Power Choke 3.3uH 0.016ohm
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Wurth 4850
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AUD 2.9915
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744870006


Coupled Inductors WE-DD Power Choke 6.8uH 0.027ohm
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Wurth 4850
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AUD 2.9915
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744870221


Coupled Inductors WE-DD Power Choke 220uH 0.53ohm
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Wurth 4850
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AUD 2.9915
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744870470


Coupled Inductors WE-DD Power Choke 47uH 0.125ohm
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Wurth 4850
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AUD 2.9915
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744220103


Common Mode Chokes Filters WE-SL2 SMT Common Mode Line Filter L = 10000 uH; Zmax = 20000 ; IR = 350 mA; RDC = 1.2
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AUD 2.9915
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744869161153


Common Mode Chokes / Filters WE-FCLP 15mH 1.3 A 550mOhms
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Wurth 4850
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AUD 2.9915
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744821110


10 mH @ 10 kHz 2 Line Common Mode Choke Through Hole 700mA DCR 350mOhm
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AUD 2.9915
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744228S


Common Mode Filters / Chokes 2800ohms, 2x25uH, 1A 1A, +/-30%, 2x25uH
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AUD 2.9915
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744281101


Common Mode Filters / Chokes Mode Line Filter 100uH 350mA 100kHz
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Wurth 4850
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AUD 3.0535
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744281100


10 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 10 kOhms @ 25 MHz 1.1A DCR 120mOhm
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AUD 3.0535
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