SMD Power Inductors:

171 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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2289056

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM8.890
10+
RM7.510
50+
RM6.960
100+
RM5.590
200+
RM5.480
Min: 1 / Mult: 1
4.7µH
-
5.1A
Shielded
4.5A
-
XAL40xx Series
-
0.0441ohm
± 20%
-
4mm
4mm
3.1mm
2289214

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM8.460
50+
RM7.530
100+
RM6.590
250+
RM5.630
500+
RM3.880
Min: 1 / Mult: 1
1µH
-
11A
Shielded
4.5A
-
XFL4020 Series
-
0.0119ohm
± 20%
-
4mm
4mm
2.1mm
1635946

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM12.680
10+
RM11.590
25+
RM11.250
50+
RM10.910
100+
RM10.220
More Pricing...
Min: 1 / Mult: 1
47µH
Power
3.8A
Shielded
4.5A
-
WE-PD Series
-
0.06ohm
± 20%
-
12mm
12mm
10mm
1635946RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM10.220
250+
RM7.810
Min: 100 / Mult: 1
47µH
Power
3.8A
Shielded
4.5A
-
WE-PD Series
-
0.06ohm
± 20%
-
12mm
12mm
10mm
2289056RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM5.590
200+
RM5.480
Min: 100 / Mult: 1
4.7µH
-
5.1A
Shielded
4.5A
-
XAL40xx Series
-
0.0441ohm
± 20%
-
4mm
4mm
3.1mm
2289214RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM6.590
250+
RM5.630
500+
RM3.880
Min: 100 / Mult: 1
1µH
-
11A
Shielded
4.5A
-
XFL4020 Series
-
0.0119ohm
± 20%
-
4mm
4mm
2.1mm
3928742

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM9.410
10+
RM6.630
50+
RM5.720
100+
RM5.090
Min: 1 / Mult: 1
22µH
-
3.11A
Shielded
4.5A
-
B82477D4 Series
-
0.078ohm
± 20%
-
12.5mm
12.5mm
8.5mm
3287754

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM4.760
10+
RM4.170
50+
RM3.590
100+
RM3.530
500+
RM3.460
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Min: 1 / Mult: 1
4.7µH
-
3.4A
Shielded
4.5A
-
MPXV Series
-
0.0966ohm
± 20%
-
5.3mm
5mm
2mm
3287754RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
RM3.530
500+
RM3.460
1000+
RM3.380
2000+
RM3.310
7000+
RM3.300
Min: 100 / Mult: 1
4.7µH
-
3.4A
Shielded
4.5A
-
MPXV Series
-
0.0966ohm
± 20%
-
5.3mm
5mm
2mm
3928742RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM5.090
Min: 100 / Mult: 1
22µH
-
3.11A
Shielded
4.5A
-
B82477D4 Series
-
0.078ohm
± 20%
-
12.5mm
12.5mm
8.5mm
1547058

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM5.640
10+
RM4.640
50+
RM4.230
100+
RM3.820
200+
RM3.450
More Pricing...
Min: 1 / Mult: 1
22µH
-
5A
Shielded
4.5A
-
IHLP-4040DZ-11 Series
-
0.066ohm
± 20%
-
10.92mm
10.3mm
4mm
1845532

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Each (Supplied on Cut Tape)
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Packaging Options
5+
RM4.500
50+
RM3.720
250+
RM3.070
500+
RM2.920
1500+
RM2.790
Min: 5 / Mult: 5
1µH
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5A
Shielded
4.5A
-
IHLP-1212BZ-11 Series
-
0.024ohm
± 20%
-
3.6mm
3mm
2mm
1813518

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Each (Supplied on Cut Tape)
Cut Tape
1+
RM4.400
10+
RM3.640
100+
RM3.000
500+
RM2.740
1000+
RM2.540
Min: 1 / Mult: 1
1µH
-
5A
Shielded
4.5A
-
IHLP-1212BZ-11 Series
-
0.024ohm
20%
-
3.6mm
3mm
2mm
1800286

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Each (Supplied on Cut Tape)
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RM17.980
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RM16.580
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RM16.000
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RM15.420
200+
RM13.390
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Min: 1 / Mult: 1
13µH
-
5.85A
Shielded
4.5A
-
WE-PDF Series
-
0.0225ohm
± 20%
-
10.2mm
10.2mm
6.4mm
2434027

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Each (Supplied on Cut Tape)
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Packaging Options
1+
RM5.520
10+
RM4.540
50+
RM3.970
100+
RM3.610
200+
RM3.330
More Pricing...
Min: 1 / Mult: 1
47µH
-
3A
Shielded
4.5A
-
SRP1038A Series
-
0.167ohm
± 20%
-
11mm
10mm
3.8mm
1845532RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM3.720
250+
RM3.070
500+
RM2.920
1500+
RM2.790
Min: 100 / Mult: 5
1µH
-
5A
Shielded
4.5A
-
IHLP-1212BZ-11 Series
-
0.024ohm
± 20%
-
3.6mm
3mm
2mm
3928921

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
RM2.740
100+
RM2.360
500+
RM2.280
1000+
RM2.120
Min: 10 / Mult: 10
3.3µH
-
3.3A
Shielded
4.5A
-
IHLP-1212BZ-01 Series
-
0.09848ohm
± 20%
-
3.56mm
3.3mm
2mm
2361918

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM4.890
50+
RM4.700
100+
RM4.470
250+
RM4.300
500+
RM4.120
More Pricing...
Min: 1 / Mult: 1
1µH
-
2.7A
Shielded
4.5A
-
WE-MAPI Series
-
0.047ohm
± 20%
-
3mm
3mm
1.5mm
1547058RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM3.820
200+
RM3.450
500+
RM3.160
Min: 100 / Mult: 1
22µH
-
5A
Shielded
4.5A
-
IHLP-4040DZ-11 Series
-
0.066ohm
± 20%
-
10.92mm
10.3mm
4mm
2298094

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
500+
RM4.620
2500+
RM4.370
Min: 500 / Mult: 500
4.7µH
-
5.1A
Shielded
4.5A
-
XAL40xx Series
-
0.0441ohm
± 20%
-
4mm
4mm
3.1mm
2211514

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM8.990
10+
RM8.760
50+
RM7.650
200+
RM7.020
400+
RM6.440
More Pricing...
Min: 1 / Mult: 1
6.2µH
-
4.3A
Shielded
4.5A
-
WE-TPC Series
-
0.024ohm
± 30%
-
10mm
10mm
3.8mm
2906353

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
RM3.390
10+
RM2.910
100+
RM2.860
500+
RM2.800
1000+
RM2.740
More Pricing...
Min: 1 / Mult: 1
5.6µH
-
-
Shielded
4.5A
-
PA4340.XXXNLT Series
-
0.063ohm
-
-
6mm
5.4mm
3mm
2871525

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM2.960
50+
RM2.510
100+
RM1.860
250+
RM1.700
500+
RM1.540
More Pricing...
Min: 1 / Mult: 1
4.7µH
-
-
Shielded
4.5A
4.1A
DS75LC Series
-
0.026ohm
± 30%
Ferrite
7.6mm
7.6mm
5mm
2871553

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM1.500
50+
RM1.290
100+
RM1.280
Min: 1 / Mult: 1
4.7µH
-
-
-
4.5A
4A
DG6045C Series
-
0.0276ohm
± 20%
Ferrite
6mm
6mm
4.5mm
3255286

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
10+
RM3.250
100+
RM2.680
500+
RM2.570
1000+
RM2.210
2000+
RM2.190
More Pricing...
Min: 10 / Mult: 10
3.3µH
-
3.3A
Shielded
4.5A
-
IHLP-1212BZ-A1 Series
-
0.09848ohm
± 20%
-
3.3mm
3.3mm
2mm
1-25 of 171 items
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