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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744760047A


Fixed Inductors WE-KI 0805 4.7nH 500mA DCR=150mOhms5%
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Wurth 4850
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AUD 0.3692
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744765010A


Fixed Inductors WE-KI Ceramic 0402A 1.0nH 1360mA .045Ohm
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Wurth 4850
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AUD 0.3725
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744765033A


RF Inductors - SMD WE-KI 0402 3.3nH 840mA DCR=66mOhms 5% AEC-Q200
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Wurth 4850
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AUD 0.3708
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744765024A


Fixed Inductors 2.4nH, 790mA DCRMAX=0.068+/-0,2nH
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Wurth 4850
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AUD 0.3773
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744765043A


Fixed Inductors 4.3nH, 700mA DCR MAX=0.091 +/-5%
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Wurth 4850
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AUD 0.3773
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744765068A


Fixed Inductors 6.8nH, 680mA DCR MAX=0.083 +/-5%
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Wurth 4850
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AUD 0.3773
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744765082A


Fixed Inductors 8.2nH, 680mA DCR MAX=0.104 +/-5%
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Wurth 4850
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AUD 0.3773
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744765087A


Fixed Inductors 8.7nH, 480mA DCR MAX=0.2 +/-5%
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Wurth 4850
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AUD 0.3773
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744765111A


Fixed Inductors 11nH, 640mA DCR MAX=0.12 +/-5%
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Wurth 4850
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AUD 0.3773
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744765118A


Fixed Inductors 18nH, 420mA DCR MAX=0.23 +/-5%
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Wurth 4850
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AUD 0.3773
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