About Inductors, Chokes & Coils

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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PKDR2W8X12681J1R1XBK


PK-DR2W8x12-681J-1R1X-BK-N 680uh RADIAL PCB CHOKE
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TV Coil Availability : 1322
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USD 0.0824

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EC36-151K-TB-N


150UH 10% 684MM 6*4MM AXIAL CHOKE INDUCTOR TAPED
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Netech Availability : 1125
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USD 0.0412

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EC36-501K-TB-N


500UH 10% Q=60 122mA AXIAL CHOKE INDUCTOR TAPED
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Netech Availability : 1020
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USD 0.0412

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TCUU98H-252


FILTER LINE 2.5MH 0.5A TYPE 14M EMI/RFI Suppressors & Ferrites M Series Type 14M Line Filter
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Token Availability : 867
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USD 0.3751

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IND-0110


IND BALLAST CHOKE 27- INDUCTANCE:(100KHZ, 1.0V)31mH 12.0OHM MAX.
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Eastar Availability : 800
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USD 2.3552

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RLB0914-102K


1000UH RADIAL INDUCTOR CHOKE INDUCTOR
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Netech Availability : 748
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USD 0.6588

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IND40


INDUCTOR IND40 CODE 374
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XON.COM Availability : 743
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USD 0.4801

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EC36-471K-TB-N


470UH 10% CHOKE 6*4MM AXIAL CHOKE INDUCTOR TAPED
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Netech Availability : 735
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USD 0.1233

Multiples of: 1

024953E


RN 112-0.4/02 CURRENT COMP CHOKE
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Schaffner Availability : 670
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USD 1.1724

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CDR105B-220MC


SMD 22UH CDR 105B SERIES SMD INDUCTOR
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Sumida Availability : 479
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USD 0.9882

Multiples of: 1

RL-5480-5-2700


2700uH MAX DCR OHMs 1.32 Saturation Current 0.40 0.800 AMPS
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Renco Availability : 450
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USD 0.6141

Multiples of: 1

DST310-55Y5S223S50


22NF DST310-55Y5S223S50 3 TERMINAL EMI FILTER
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Murata Availability : 447
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USD 0.219

Multiples of: 1

RL-5480-5-1000


1000uH MAX DCR OHMs 0.540 Saturation Current 0.575 1.30 AMPS
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Renco Availability : 400
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USD 0.7233

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4322-021-34720


CSV-RM10-1S-5P BOBBIN 1SECT 5PIN FERRITE
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Ferroxcube Availability : 388
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USD 1.3849

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CD54470


CD54470 SUMIDA CAP 47UH 15% T/HOLE
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Sumida Availability : 380
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USD 0.4077

Multiples of: 1

EV28-3.0-02-5M0


EV28-3.0-02-5M0 3.0A CHOKE
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Schaffner Availability : 380
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USD 2.1469

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PE92105


PE92105 145UH COIL FILTER FERRITE
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Pulse Availability : 293
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USD 3.0387

Multiples of: 1

MLB-3216-0470M4-N2


IMPEDANCE, TYPICAL @ 100 MHZ: FERRITE BEAD ARRAY 470OHM
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Kitagawa Availability : 254
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USD 1.4247

Multiples of: 1

MLB-3216-0600M4-N2


IMPEDANCE, TYPICAL @ 100 MHZ: FERRITE BEAD ARRAY 600OHM
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Kitagawa Availability : 250
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USD 1.3752

Multiples of: 1

433003044091


433003044091 TX13/7.5/5-3C11
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Ferroxcube Availability : 240
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USD 0.3804

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