Inductors:

39,972 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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2285954RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM2.760
250+
RM2.370
500+
RM1.810
1000+
RM1.780
Min: 100 / Mult: 1
82nH
-
Unshielded
-
2285954

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM3.150
50+
RM2.760
250+
RM2.370
500+
RM1.810
1000+
RM1.780
Min: 5 / Mult: 5
82nH
-
Unshielded
-
1864382

RoHS

Each
5+
RM3.120
50+
RM1.840
250+
RM1.330
500+
RM1.160
1000+
RM1.030
More Pricing...
Min: 5 / Mult: 5
100µH
900mA
Unshielded
-
2289056

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM9.680
10+
RM8.250
50+
RM7.600
100+
RM5.640
200+
RM5.530
Min: 1 / Mult: 1
4.7µH
5.1A
Shielded
4.5A
2289214

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM8.460
50+
RM7.530
100+
RM6.590
250+
RM5.630
500+
RM3.880
Min: 1 / Mult: 1
1µH
11A
Shielded
4.5A
2215635

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
RM0.213
100+
RM0.176
500+
RM0.174
1000+
RM0.149
Min: 10 / Mult: 10
10µH
-
Shielded
-
2289216

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM16.920
50+
RM15.910
100+
RM14.890
250+
RM11.250
500+
RM6.770
More Pricing...
Min: 1 / Mult: 1
2.2µH
8A
Shielded
3.1A
2289051

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM11.650
50+
RM10.500
100+
RM9.350
250+
RM8.190
500+
RM6.280
More Pricing...
Min: 1 / Mult: 1
1µH
9.6A
Shielded
8.7A
1864224

RoHS

Each
1+
RM30.650
50+
RM13.470
100+
RM12.010
250+
RM10.120
500+
RM9.430
More Pricing...
Min: 1 / Mult: 1
560µH
10A
-
-
1864386

RoHS

Each
5+
RM3.110
50+
RM1.830
250+
RM1.320
500+
RM1.160
1000+
RM1.030
More Pricing...
Min: 5 / Mult: 5
330µH
510mA
-
-
2289054

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM15.430
50+
RM13.940
100+
RM12.440
250+
RM10.220
500+
RM6.130
More Pricing...
Min: 1 / Mult: 1
2.2µH
5.5A
Shielded
5.6A
1635948

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM11.840
10+
RM10.810
25+
RM10.570
50+
RM10.320
100+
RM9.780
More Pricing...
Min: 1 / Mult: 1
100µH
2.5A
Shielded
3.1A
2289218

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM16.920
50+
RM15.050
100+
RM13.170
250+
RM11.250
500+
RM6.770
Min: 1 / Mult: 1
4.7µH
5A
Shielded
2A
2321766

RoHS

Each
1+
RM1.800
5+
RM1.630
10+
RM1.460
25+
RM1.290
50+
RM1.160
More Pricing...
Min: 1 / Mult: 1
100µH
1.1A
Unshielded
2.1A
2408105

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM7.200
50+
RM6.830
100+
RM6.450
250+
RM6.070
500+
RM3.950
More Pricing...
Min: 1 / Mult: 1
10µH
900mA
Shielded
1.2A
2289067

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM18.830
10+
RM16.240
50+
RM13.650
100+
RM11.050
200+
RM9.030
More Pricing...
Min: 1 / Mult: 1
2.2µH
9.7A
Shielded
9.2A
2408020

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM6.020
50+
RM5.700
100+
RM5.370
250+
RM5.040
500+
RM3.280
More Pricing...
Min: 1 / Mult: 1
2.2µH
1.1A
Shielded
2A
2530074

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.090
50+
RM0.751
250+
RM0.677
500+
RM0.645
1500+
RM0.613
More Pricing...
Min: 5 / Mult: 5
2.2µH
-
Shielded
2.6A
2286716

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM5.090
50+
RM4.330
250+
RM3.570
500+
RM2.180
1000+
RM2.020
More Pricing...
Min: 5 / Mult: 5
1.2µH
-
Unshielded
-
1077036

RoHS

Each
1+
RM2.930
5+
RM2.870
10+
RM2.860
20+
RM2.850
40+
RM2.840
More Pricing...
Min: 1 / Mult: 1
1µH
170mA
Unshielded
-
2082654

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM11.390
10+
RM10.460
25+
RM10.140
50+
RM9.820
100+
RM9.230
More Pricing...
Min: 1 / Mult: 1
33µH
4.2A
Shielded
5.5A
1864215

RoHS

Each
1+
RM11.200
50+
RM4.740
100+
RM4.150
250+
RM3.700
500+
RM3.120
More Pricing...
Min: 1 / Mult: 1
100µH
4.3A
-
-
2289055

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM14.300
10+
RM12.440
50+
RM11.450
100+
RM8.540
200+
RM8.370
Min: 1 / Mult: 1
3.3µH
6.6A
Shielded
5.5A
9522204

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
RM1.250
50+
RM1.210
250+
RM1.190
500+
RM1.170
1000+
RM1.140
More Pricing...
Min: 5 / Mult: 5
10µH
450mA
Shielded
-
1644655

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM8.660
10+
RM7.360
50+
RM6.770
100+
RM5.180
200+
RM5.040
More Pricing...
Min: 1 / Mult: 1
47µH
2.8A
Shielded
3A
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