SMD Power Inductors:

78 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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2329097

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Each (Supplied on Cut Tape)
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1+
RM6.940
10+
RM4.720
25+
RM4.450
50+
RM4.180
100+
RM3.900
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Min: 1 / Mult: 1
780nH
15A
Unshielded
30A
SDR2207 Series
-
0.0026ohm
± 20%
22mm
15mm
7mm
2329097RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
RM3.900
250+
RM3.630
1250+
RM3.350
2500+
RM3.330
Min: 100 / Mult: 1
780nH
15A
Unshielded
30A
SDR2207 Series
-
0.0026ohm
± 20%
22mm
15mm
7mm
1547046

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Each (Supplied on Cut Tape)
Cut Tape
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1+
RM5.320
10+
RM4.450
50+
RM4.100
100+
RM3.740
200+
RM3.430
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Min: 1 / Mult: 1
470nH
30A
Shielded
30A
IHLP-4040DZ-11 Series
-
0.00168ohm
± 20%
10.92mm
10.3mm
4mm
3890112

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Each (Supplied on Cut Tape)
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1+
RM3.890
50+
RM3.300
100+
RM2.870
Min: 1 / Mult: 1
150nH
45A
Shielded
30A
AMSLA-7050 Series
-
350µohm
± 20%
7mm
7mm
5mm
3890112RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
RM2.870
Min: 100 / Mult: 1
150nH
45A
Shielded
30A
AMSLA-7050 Series
-
350µohm
± 20%
7mm
7mm
5mm
1828126

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RM7.300
10+
RM5.280
50+
RM4.690
100+
RM4.100
200+
RM3.790
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Min: 1 / Mult: 1
4.7µH
15A
Shielded
30A
SRP1270 Series
-
0.0112ohm
± 20%
13.7mm
13.7mm
7mm
2329048

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Each (Supplied on Cut Tape)
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RM4.550
10+
RM3.740
25+
RM3.520
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RM3.300
100+
RM3.080
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Min: 1 / Mult: 1
1µH
10A
Unshielded
30A
SDR1806 Series
-
0.004ohm
± 20%
18.3mm
14mm
6.6mm
1828126RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
RM4.100
200+
RM3.790
400+
RM3.590
Min: 100 / Mult: 1
4.7µH
15A
Shielded
30A
SRP1270 Series
-
0.0112ohm
± 20%
13.7mm
13.7mm
7mm
2434079RL

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Each (Supplied on Cut Tape)
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100+
RM4.430
200+
RM4.150
500+
RM3.870
Min: 100 / Mult: 1
3.3µH
18A
Shielded
30A
SRP1265A Series
-
0.0068ohm
± 20%
13.5mm
12.5mm
6.2mm
2329048RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
RM3.080
250+
RM2.850
Min: 100 / Mult: 1
1µH
10A
Unshielded
30A
SDR1806 Series
-
0.004ohm
± 20%
18.3mm
14mm
6.6mm
2434079

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Each (Supplied on Cut Tape)
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Packaging Options
1+
RM6.560
10+
RM5.430
50+
RM4.720
100+
RM4.430
200+
RM4.150
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Min: 1 / Mult: 1
3.3µH
18A
Shielded
30A
SRP1265A Series
-
0.0068ohm
± 20%
13.5mm
12.5mm
6.2mm
1547046RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM3.740
200+
RM3.430
500+
RM3.110
Min: 100 / Mult: 1
470nH
30A
Shielded
30A
IHLP-4040DZ-11 Series
-
0.00168ohm
± 20%
10.92mm
10.3mm
4mm
2906525

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Each (Supplied on Cut Tape)
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RM3.630
10+
RM3.000
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RM2.470
500+
RM2.340
1000+
RM1.960
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Min: 1 / Mult: 1
-
-
Shielded
30A
PA4548.XXXNLT Series
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0.0044ohm
-
7mm
6.6mm
-
3280643RL

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100+
RM5.720
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RM5.550
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RM5.370
1500+
RM4.440
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1µH
21.8A
Shielded
30A
SRP7030CA Series
-
0.005ohm
± 20%
7.8mm
7.6mm
2.9mm
3280643

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Each (Supplied on Cut Tape)
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RM9.670
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RM7.500
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RM5.720
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RM5.550
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RM5.370
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Min: 1 / Mult: 1
1µH
21.8A
Shielded
30A
SRP7030CA Series
-
0.005ohm
± 20%
7.8mm
7.6mm
2.9mm
3102881

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Each (Supplied on Cut Tape)
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RM5.080
10+
RM4.510
100+
RM3.730
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150nH
16.2A
Shielded
30A
MPX Series
-
0.0038ohm
± 20%
7mm
6.5mm
1.8mm
3287773RL

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Packaging Options
100+
RM4.140
Min: 100 / Mult: 1
150nH
16.2A
Shielded
30A
MPXV Series
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0.0038ohm
± 20%
7mm
6.5mm
1.8mm
3287773

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Each (Supplied on Cut Tape)
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Packaging Options
1+
RM6.030
10+
RM4.430
100+
RM4.140
Min: 1 / Mult: 1
150nH
16.2A
Shielded
30A
MPXV Series
-
0.0038ohm
± 20%
7mm
6.5mm
1.8mm
3102881RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM3.730
Min: 100 / Mult: 1
150nH
16.2A
Shielded
30A
MPX Series
-
0.0038ohm
± 20%
7mm
6.5mm
1.8mm
3287844

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM6.940
10+
RM5.850
100+
RM4.990
1000+
RM3.930
Min: 1 / Mult: 1
680nH
22.4A
Shielded
30A
MPXV Series
-
0.0036ohm
± 20%
8.65mm
8mm
4mm
3287844RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM4.990
1000+
RM3.930
Min: 100 / Mult: 1
680nH
22.4A
Shielded
30A
MPXV Series
-
0.0036ohm
± 20%
8.65mm
8mm
4mm
3780774RL

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Each (Supplied on Cut Tape)
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Packaging Options
50+
RM9.180
200+
RM8.770
400+
RM8.500
750+
RM8.230
3750+
RM8.060
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Min: 100 / Mult: 1
2.2µH
20A
Shielded
30A
ASPI-F1060 Series
-
0.00484ohm
± 20%
11.9mm
11mm
5.7mm
3780778RL

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Each (Supplied on Cut Tape)
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Packaging Options
1+
RM6.500
Min: 100 / Mult: 1
1µH
23A
Shielded
30A
ASPI-F1030 Series
-
0.00495ohm
± 20%
11.9mm
11mm
2.9mm
3755328

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Each (Supplied on Cut Tape)
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RM18.410
10+
RM12.050
50+
RM11.560
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RM11.050
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RM10.900
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Min: 1 / Mult: 1
2.2µH
20A
Shielded
30A
ASPIAIG-Q1060 Series
-
0.00484ohm
± 20%
11.9mm
11mm
5.7mm
3677591

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Each (Supplied on Cut Tape)
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1+
RM23.350
5+
RM21.300
10+
RM19.240
20+
RM19.090
40+
RM17.620
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Min: 1 / Mult: 1
10µH
25A
Shielded
30A
SRP1513CA Series
-
0.007ohm
± 20%
16.5mm
15.5mm
12.7mm
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