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SMD Power Inductors:

22 Products Found
We offer a wide range of semishielded, shielded, unshielded and wirewound SMD power inductors from multiple manufacturers.An SMD Inductor, or Surface Mount Device Inductor, has no wire leads on its ends. This type of inductor is mounted directly to the surface of a circuit board via a metal pad on each end of the device.An SMD inductor commonly comprises a small coil shaped much like a spring, made of an electrically conductive wire. Some SMD inductors have a core of some type at the centre of the coil. Depending on the material chosen to serve as a core, often ferrite based, and the size and density of the core itself, the operational properties of the coil can be altered to fit specific needs.How to choose a suitable deviceAs SMD power inductors are typically used for switching power supplies in portable applications like mobile phones, choosing a suitable device depends above all on its size. Circuit board space is at a premium, especially as ever more functionality, and an associated increase in current, is added to the phone.Other key criteria include the device’s inductance value at the power supply switching frequency, its coil DC resistance, the additional saturation current, the additional RMS current, the equivalent series impedance (ESR) and the Q factor. The choice of shielded or unshielded inductor type is also important, and depends on the application.Since chip inductor manufacturers rarely provide ESR and Q factor information, designers should ask them for it. The relationship between the inductance and the current given by the manufacturer is often limited to 25°C, so the relevant data within the desired operating temperature range should be obtained. The worst case is generally 85°C.
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1515459

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.304
10+
€0.252
50+
€0.230
100+
€0.207
200+
€0.196
More Pricing...
Min: 1 / Mult: 1
10µH
650mA
Unshielded
23MHz
650mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.24ohm
± 10%
Ferrite
4.5mm
3.2mm
2.6mm
1515465

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.315
10+
€0.257
50+
€0.235
100+
€0.212
200+
€0.208
More Pricing...
Min: 1 / Mult: 1
22µH
420mA
Unshielded
15MHz
420mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.6ohm
± 10%
Ferrite
4.5mm
3.2mm
2.6mm
2219275

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.391
10+
€0.323
50+
€0.295
100+
€0.266
200+
€0.249
More Pricing...
Min: 1 / Mult: 1
10µH
1.17A
Unshielded
20MHz
1.05A
1.05A
LQH43PN_26 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.147ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
9358080

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.288
10+
€0.261
50+
€0.229
100+
€0.195
200+
€0.191
Min: 1 / Mult: 1
22µH
-
Unshielded
13MHz
180mA
-
CM45 Series
1812 [4532 Metric]
1812 [4532 Metric]
3.2ohm
± 10%
Ferrite
4.5mm
3.2mm
3.2mm
1515468

RoHS

Each
500+
€0.172
Min: 500 / Mult: 500
33µH
310mA
Shielded
12MHz
310mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
1ohm
± 10%
Ferrite
4.5mm
3.2mm
2.6mm
2219284

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.391
10+
€0.323
50+
€0.295
100+
€0.266
200+
€0.249
More Pricing...
Min: 1 / Mult: 1
47µH
520mA
Unshielded
8MHz
470mA
470mA
LQH43PN_26 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.718ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
9358110

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.259
10+
€0.210
50+
€0.192
100+
€0.173
200+
€0.170
Min: 1 / Mult: 1
33µH
-
Unshielded
11MHz
160mA
-
CM45 Series
1812 [4532 Metric]
1812 [4532 Metric]
4ohm
± 10%
Ferrite
4.5mm
3.2mm
3.2mm
1515466

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.323
10+
€0.268
50+
€0.253
100+
€0.238
200+
€0.223
More Pricing...
Min: 1 / Mult: 1
220µH
110mA
Unshielded
4.5MHz
110mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
4ohm
± 10%
Ferrite
4.5mm
3.2mm
2.6mm
1515467

RoHS

Date/Lot Code

Each
1+
€0.353
10+
€0.307
50+
€0.268
100+
€0.228
200+
€0.223
More Pricing...
Min: 1 / Mult: 1
2.2µH
900mA
Shielded
60MHz
900mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.11ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
1515475

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.294
10+
€0.252
50+
€0.230
100+
€0.207
200+
€0.196
More Pricing...
Min: 1 / Mult: 1
4.7µH
750mA
Unshielded
35MHz
750mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.15ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
2219279

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.380
10+
€0.322
50+
€0.294
100+
€0.265
200+
€0.255
More Pricing...
Min: 1 / Mult: 1
22µH
780mA
Unshielded
15MHz
700mA
700mA
LQH43PN_26 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.327ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
1515476

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.304
10+
€0.252
50+
€0.230
100+
€0.207
200+
€0.196
More Pricing...
Min: 1 / Mult: 1
68µH
220mA
Unshielded
8.4MHz
220mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
1.7ohm
± 10%
Ferrite
4.5mm
3.2mm
2.6mm
1515462

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.439
10+
€0.435
50+
€0.397
100+
€0.359
200+
€0.293
More Pricing...
Min: 1 / Mult: 1
150µH
130mA
Unshielded
5.5MHz
130mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
3.5ohm
± 10%
Ferrite
4.5mm
3.2mm
2.6mm
1515471

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
500+
€0.184
Min: 500 / Mult: 500
330µH
100mA
Shielded
3.6MHz
100mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
6.8ohm
± 10%
Ferrite
4.5mm
3.2mm
2.6mm
2219283

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
500+
€0.221
Min: 500 / Mult: 500
3.3µH
2.1A
Shielded
40MHz
1.8A
1.8A
LQH43PN_26 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.052ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
2219277

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
500+
€0.221
Min: 500 / Mult: 500
150µH
260mA
Shielded
3MHz
280mA
280mA
LQH43PN_26 Series
1812 [4532 Metric]
1812 [4532 Metric]
2.362ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
2219287

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
500+
€0.221
Min: 500 / Mult: 500
8.2µH
1.3A
Shielded
25MHz
1.1A
1.1A
LQH43PN_26 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.128ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
2219285

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
500+
€0.219
Min: 500 / Mult: 500
4.7µH
1.6A
Shielded
35MHz
1.4A
1.4A
LQH43PN_26 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.075ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
2219280

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
500+
€0.185
Min: 500 / Mult: 500
220µH
240mA
Shielded
2MHz
220mA
220mA
LQH43PN_26 Series
1812 [4532 Metric]
1812 [4532 Metric]
2.9ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
1515464

RoHS

Date/Lot Code

Each
500+
€0.202
Min: 500 / Mult: 500
1.5µH
1A
Shielded
85MHz
1A
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.09ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
1515474

RoHS

Date/Lot Code

Each
500+
€0.184
Min: 500 / Mult: 500
470µH
90mA
Shielded
3MHz
90mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
8.5ohm
± 10%
Ferrite
4.5mm
3.2mm
2.6mm
1515472

RoHS

Date/Lot Code

Each
500+
€0.205
Min: 500 / Mult: 500
3.3µH
800mA
Shielded
47MHz
800mA
-
LQH43CN_03 Series
1812 [4532 Metric]
1812 [4532 Metric]
0.13ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
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