SMD Power Inductors:

26 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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2859191

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Each (Supplied on Cut Tape)
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RM3.490
10+
RM2.510
50+
RM2.410
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RM2.300
200+
RM2.260
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Min: 1 / Mult: 1
180µH
390mA
Shielded
230mA
SRR4028 Series
1919 [4848 Metric]
1ohm
± 30%
4.8mm
4.8mm
2.8mm
2328673

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5+
RM2.130
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RM1.760
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RM1.460
500+
RM1.300
1000+
RM1.130
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Min: 5 / Mult: 5
150µH
200mA
Unshielded
230mA
SDR0302 Series
-
4.6ohm
± 10%
3mm
2.8mm
2.5mm
2286328

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Each (Supplied on Cut Tape)
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5+
RM6.850
50+
RM6.200
250+
RM5.660
500+
RM5.270
1000+
RM4.630
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Min: 5 / Mult: 5
6.8µH
400mA
Shielded
230mA
0603PS Series
-
1.37ohm
± 10%
2.59mm
2.08mm
1.8mm
2328673RL

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RM1.760
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RM1.460
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RM1.300
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RM1.130
2000+
RM1.060
Min: 100 / Mult: 5
150µH
200mA
Unshielded
230mA
SDR0302 Series
-
4.6ohm
± 10%
3mm
2.8mm
2.5mm
2286328RL

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Each (Supplied on Cut Tape)
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50+
RM6.200
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RM5.660
500+
RM5.270
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RM4.630
2000+
RM4.030
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Min: 100 / Mult: 5
6.8µH
400mA
Shielded
230mA
0603PS Series
-
1.37ohm
± 10%
2.59mm
2.08mm
1.8mm
2859191RL

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Each (Supplied on Cut Tape)
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100+
RM2.300
200+
RM2.260
500+
RM2.210
Min: 100 / Mult: 1
180µH
390mA
Shielded
230mA
SRR4028 Series
1919 [4848 Metric]
1ohm
± 30%
4.8mm
4.8mm
2.8mm
3373412

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RM3.100
10+
RM2.550
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RM2.330
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RM2.100
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RM1.930
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Min: 1 / Mult: 1
470µH
300mA
Shielded
230mA
SRR5028 Series
-
2.5ohm
± 30%
5.8mm
5.8mm
2.8mm
3373412RL

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RM2.100
200+
RM1.930
400+
RM1.760
Min: 100 / Mult: 1
470µH
300mA
Shielded
230mA
SRR5028 Series
-
2.5ohm
± 30%
5.8mm
5.8mm
2.8mm
3651613RL

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RM4.510
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RM3.940
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RM3.710
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RM3.610
Min: 100 / Mult: 5
470µH
240mA
Shielded
230mA
B82462G4 Series
-
2.7ohm
± 20%
6.3mm
6.3mm
3mm
3651613

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Each (Supplied on Cut Tape)
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5+
RM6.290
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RM4.510
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RM3.940
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RM3.710
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RM3.610
Min: 5 / Mult: 5
470µH
240mA
Shielded
230mA
B82462G4 Series
-
2.7ohm
± 20%
6.3mm
6.3mm
3mm
2287918RL

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RM4.090
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RM3.740
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RM3.480
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RM3.060
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RM2.660
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Min: 100 / Mult: 1
100µH
250mA
Unshielded
230mA
ME3215 Series
-
4.67ohm
± 10%
3.2mm
2.5mm
1.55mm
2333908

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RM5.130
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RM4.380
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RM3.980
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RM3.110
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RM2.910
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Min: 1 / Mult: 1
1.8mH
160mA
Shielded
230mA
SRR1005 Series
-
5.7ohm
± 10%
12.7mm
10mm
5.2mm
2408176

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RM8.880
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RM8.030
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RM7.330
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RM6.830
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RM6.000
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Min: 1 / Mult: 1
100µH
210mA
Shielded
230mA
LPS5010 Series
-
3.1ohm
± 20%
4.8mm
4.8mm
0.9mm
2407984

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RM7.800
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RM7.050
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RM6.440
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RM6.000
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RM5.270
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Min: 1 / Mult: 1
47µH
210mA
Shielded
230mA
LPS3008 Series
-
3ohm
± 20%
2.95mm
2.95mm
0.8mm
2407984RL

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RM6.440
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RM6.000
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RM5.270
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RM4.590
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RM4.140
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47µH
210mA
Shielded
230mA
LPS3008 Series
-
3ohm
± 20%
2.95mm
2.95mm
0.8mm
2408151

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RM6.720
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RM6.080
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RM5.550
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RM5.170
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RM4.540
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Min: 1 / Mult: 1
150µH
240mA
Shielded
230mA
LPS4414 Series
-
3.1ohm
± 20%
4.3mm
4.3mm
1.4mm
2408176RL

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Each (Supplied on Cut Tape)
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100+
RM7.330
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RM6.830
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RM6.000
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RM5.220
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RM4.710
Min: 100 / Mult: 1
100µH
210mA
Shielded
230mA
LPS5010 Series
-
3.1ohm
± 20%
4.8mm
4.8mm
0.9mm
2287918

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
RM4.530
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RM4.090
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RM3.740
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RM3.480
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RM3.060
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Min: 5 / Mult: 5
100µH
250mA
Unshielded
230mA
ME3215 Series
-
4.67ohm
± 10%
3.2mm
2.5mm
1.55mm
2408151RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
RM5.550
250+
RM5.170
500+
RM4.540
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RM3.950
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RM3.570
Min: 100 / Mult: 1
150µH
240mA
Shielded
230mA
LPS4414 Series
-
3.1ohm
± 20%
4.3mm
4.3mm
1.4mm
2333908RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM3.110
200+
RM2.910
600+
RM2.710
Min: 100 / Mult: 1
1.8mH
160mA
Shielded
230mA
SRR1005 Series
-
5.7ohm
± 10%
12.7mm
10mm
5.2mm
2901846RL

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Each (Supplied on Cut Tape)
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100+
RM2.460
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RM2.300
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RM2.140
Min: 100 / Mult: 1
220µH
370mA
Shielded
230mA
SRR4528A Series
-
1.48ohm
± 20%
5mm
5mm
2.8mm
2901846

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Each (Supplied on Cut Tape)
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1+
RM4.070
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RM3.460
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RM3.140
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RM2.460
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RM2.300
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Min: 1 / Mult: 1
220µH
370mA
Shielded
230mA
SRR4528A Series
-
1.48ohm
± 20%
5mm
5mm
2.8mm
7429940

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Each (Supplied on Cut Tape)
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RM5.320
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RM4.310
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RM3.820
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RM3.640
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RM3.430
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Min: 1 / Mult: 1
680µH
140mA
Unshielded
230mA
B82462A4 Series
-
8ohm
± 10%
6mm
6mm
3mm
7429940RL

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Each (Supplied on Cut Tape)
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500+
RM3.640
1000+
RM3.430
2000+
RM3.210
Min: 500 / Mult: 1
680µH
140mA
Unshielded
230mA
B82462A4 Series
-
8ohm
± 10%
6mm
6mm
3mm
3373437RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
RM2.080
1000+
RM1.940
2000+
RM1.780
Min: 500 / Mult: 1
47µH
250mA
Shielded
230mA
SRU2013 Series
-
2.86ohm
± 30%
2.8mm
2.8mm
1.35mm
1-25 of 26 items
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