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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SDR1307-101KL


Inductor Power Wirewound 100uH 10% 100KHz 25Q-Factor Ferrite 1.9A 180mOhm DCR T/R
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Bourns 133860
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AUD 0.7223
Multiples of: 400

SRP4020TA-3R3M


Bourns Fixed Inductors 3.3uH 20% SMD 4020 AEC-Q200
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Bourns 32010
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AUD 0.8121
Multiples of: 3000

TYS50406R8M-10


Laird Technologies Fixed Inductors 6.8uH 20% -40C 125C
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Laird Connectivity 31802
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AUD 0.3135
Multiples of: 1

YNR4030-100M


Power Inductors 10uH ±20% 1.55A SMD,4.0x4.0x3.0mm RoHS
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YJYCOIN 31758
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AUD 0.0606
Multiples of: 10

FTC201610SR47MBCA


5.5A 470nH Molding Choke 20% 6.3A SMD,1.6x2mm Power Inductors ROHS
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Changjiang Microelectronics 31732
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AUD 0.0938
Multiples of: 10

BWCS0016100868NG00


RF Inductors - SMD 68nH RDC=0.34Ohms 600mA
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Pulse 31712
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AUD 0.101
Multiples of: 1

B82496C3680J


RF Inductors - SMD 68nH 230mA 5% 1.6x0.8mm SMD
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TDK 30751
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AUD 0.198
Multiples of: 1

SDR0805-5R6ML


Inductor Power Wirewound 5.6uH 20% 1KHz 31Q-Factor Ferrite 3.5A 40mOhm DCR T/R
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Bourns 30070
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AUD 0.3556
Multiples of: 1000

NRS4018T470MDGJ


Taiyo Yuden Fixed Inductors 4018 47uH 650mOhms -20% Tol 600mA
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Taiyo Yuden 13580
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AUD 0.1427
Multiples of: 3500

TFM252012ALVA2R2MTAA


Fixed Inductors 2.2uH 20% 84mOhm AEC-Q200
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TDK 943
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AUD 0.5227
Multiples of: 1

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