Inductors:

37,141 Products Found
We offer a vast selection of inductors, chokes and coils suiting a wide variety of applications. Here is some information about the various types available.Inductors are passive electronic components that temporarily store energy in a magnetic field when electric current flows through the inductor coil.

Types of inductors

Laminated Core Inductor: used for electric vehicle onboard chargers, line and noise filters, CH and CL filter chokesAir core inductors are used for constructing RF tuning coils, filter circuits, snubber circuits, and for high-frequency applications including TV and radio receivers.Ferrite core inductors can be used at high and medium frequencies, switching circuits, and Pi filters.Bobbin inductors small size makes them suitable for power adaptor applications in SMPS circuits, input and output filters, and Pi filters.Toroidal core inductors have a high magnetic field and high inductance value with fewer windings. With very low impedance, they offer high efficiency.They are used in medical devices, switching regulators, industrial controllers, and SMPS output filters.Shielded surface mount inductors These inductors are specially designed for PCB mounted applications, with shielding to reduce EMI and noise from the inductor and also for use in high-density designs.Wireless charging coils are built by coiling a multi-stranded wire and inserting it into a ferrite. The charging coils are used for wireless charging of information and communication devices, plus industrial, medical and other products.Multilayer chip inductors are built by printing a coil pattern onto thin ferrite plates. They are used in small wearable applications, wireless LANs, Bluetooth, SBCs and motherboards.

How does an inductor work?

When an electric current flows through a conductor such as copper wire, the current generates a small magnetic field around the wire. If the wire is wound into a coil, the magnetic field becomes much stronger. If the wire is coiled around a central core made of a material such as iron, the magnetic field grows stronger still.Energy is stored in the magnetic field as long as the current continues to run through the coil. When the current stops flowing, the magnetic field starts to collapse, and the magnetic energy is converted back into electrical energy, which continues to flow into the circuit until the magnetic field completely collapses.

In what applications are inductors used?

  1. Choking, blocking, attenuating, or filtering/smoothing high frequency noise in electrical circuits
  2. Storing and transferring energy in power converters (dc-dc or ac-dc)
  3. Creating tuned oscillators or LC (inductor / capacitor) "tank" circuits
  4. Impedance matching
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3501793

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$1.110
($1.2765)
50+
$0.907
($1.043)
250+
$0.747
($0.859)
500+
$0.676
($0.7774)
1000+
$0.605
($0.6958)
More Pricing...
Min: 5 / Mult: 5
3.3µH
2A
Shielded
2.7A
2775506

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.476
($0.5474)
100+
$0.359
($0.4128)
500+
$0.321
($0.3692)
1000+
$0.228
($0.2622)
Min: 10 / Mult: 10
330nH
-
-
-
3386583

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.090
($0.1035)
100+
$0.069
($0.0794)
500+
$0.062
($0.0713)
2500+
$0.053
($0.061)
5000+
$0.052
($0.0598)
More Pricing...
Min: 10 / Mult: 10
0.9nH
-
Unshielded
-
3265708

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$1.850
($2.1275)
50+
$1.360
($1.564)
250+
$1.040
($1.196)
500+
$0.956
($1.0994)
1000+
$0.875
($1.0063)
More Pricing...
Min: 5 / Mult: 5
2.2µH
2A
Shielded
2.6A
2457696

RoHS

Each
1+
$33.090
($38.0535)
3+
$31.450
($36.1675)
5+
$29.810
($34.2815)
10+
$28.180
($32.407)
20+
$26.540
($30.521)
More Pricing...
Min: 1 / Mult: 1
270µH
7.2A
Unshielded
-
2945359

RoHS

Each
1+
$4.720
($5.428)
10+
$3.480
($4.002)
50+
$3.130
($3.5995)
100+
$2.780
($3.197)
500+
$2.450
($2.8175)
More Pricing...
Min: 1 / Mult: 1
24µH
2A
-
-
2775501

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.430
($0.4945)
100+
$0.319
($0.3668)
500+
$0.296
($0.3404)
1000+
$0.228
($0.2622)
Min: 10 / Mult: 10
1.5µH
-
-
-
3370286

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
2000+
$0.105
($0.1208)
10000+
$0.097
($0.1116)
20000+
$0.089
($0.1024)
30000+
$0.081
($0.0932)
Min: 2000 / Mult: 2000
10µH
760mA
Unshielded
-
3471547

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.151
($0.1736)
100+
$0.148
($0.1702)
500+
$0.144
($0.1656)
1000+
$0.140
($0.161)
2000+
$0.136
($0.1564)
More Pricing...
Min: 10 / Mult: 10
8.7nH
-
Unshielded
-
3471401

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.492
($0.5658)
50+
$0.333
($0.383)
250+
$0.258
($0.2967)
500+
$0.249
($0.2864)
1500+
$0.240
($0.276)
More Pricing...
Min: 5 / Mult: 5
2.2µH
-
Unshielded
-
3386619

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.093
($0.107)
100+
$0.072
($0.0828)
500+
$0.070
($0.0805)
2500+
$0.068
($0.0782)
5000+
$0.066
($0.0759)
More Pricing...
Min: 10 / Mult: 10
2nH
-
Unshielded
-
2836805

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.530
($6.3595)
250+
$3.660
($4.209)
500+
$2.450
($2.8175)
1000+
$2.080
($2.392)
Min: 1 / Mult: 1
3µH
8A
Shielded
2.2A
3639739

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$1.360
($1.564)
50+
$1.220
($1.403)
250+
$1.090
($1.2535)
500+
$0.853
($0.981)
1000+
$0.788
($0.9062)
More Pricing...
Min: 5 / Mult: 5
180nH
-
Unshielded
-
3291937

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$1.810
($2.0815)
500+
$1.220
($1.403)
Min: 5 / Mult: 5
8.7nH
-
Unshielded
-
3928910

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$1.080
($1.242)
100+
$0.940
($1.081)
500+
$0.837
($0.9626)
1000+
$0.761
($0.8752)
2000+
$0.728
($0.8372)
Min: 10 / Mult: 10
1.2µH
4.78A
Shielded
2.97A
3923816

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.050
($4.6575)
10+
$4.020
($4.623)
Min: 1 / Mult: 1
2.2µH
44.5A
Shielded
32.8A
3929015

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.650
($4.1975)
10+
$2.550
($2.9325)
50+
$2.300
($2.645)
100+
$2.060
($2.369)
200+
$2.000
($2.300)
More Pricing...
Min: 1 / Mult: 1
0.68µH
36.5A
Shielded
36.5A
3928898

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$1.120
($1.288)
100+
$1.060
($1.219)
500+
$1.020
($1.173)
1000+
$0.967
($1.112)
2000+
$0.826
($0.9499)
More Pricing...
Min: 10 / Mult: 10
1µH
3.47A
Shielded
5.23A
3929018

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.940
($4.531)
10+
$3.650
($4.1975)
50+
$3.100
($3.565)
100+
$2.550
($2.9325)
200+
$2.290
($2.6335)
More Pricing...
Min: 1 / Mult: 1
2.2µH
23A
Shielded
26A
3929016

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.480
($4.002)
10+
$2.870
($3.3005)
50+
$2.510
($2.8865)
100+
$2.350
($2.7025)
200+
$2.200
($2.530)
More Pricing...
Min: 1 / Mult: 1
1µH
32A
Shielded
32A
3929023

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.650
($4.1975)
10+
$2.570
($2.9555)
50+
$2.320
($2.668)
100+
$2.080
($2.392)
200+
$2.060
($2.369)
More Pricing...
Min: 1 / Mult: 1
8.2µH
13A
Shielded
16A
3928919

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$1.270
($1.4605)
100+
$0.999
($1.1488)
500+
$0.842
($0.9683)
1000+
$0.772
($0.8878)
2000+
$0.724
($0.8326)
More Pricing...
Min: 10 / Mult: 10
1.5µH
4.08A
Shielded
5.96A
3890125

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.460
($2.829)
50+
$2.100
($2.415)
100+
$1.440
($1.656)
250+
$1.380
($1.587)
500+
$1.320
($1.518)
More Pricing...
Min: 1 / Mult: 1
1.9µH
29.8A
Shielded
-
3928995

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.680
($3.082)
10+
$1.880
($2.162)
50+
$1.710
($1.9665)
100+
$1.510
($1.7365)
200+
$1.480
($1.702)
More Pricing...
Min: 1 / Mult: 1
0.78µH
30A
Shielded
27A
3928994

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.890
($3.3235)
10+
$2.680
($3.082)
50+
$2.290
($2.6335)
100+
$1.880
($2.162)
200+
$1.680
($1.932)
More Pricing...
Min: 1 / Mult: 1
0.68µH
31A
Shielded
28A
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