SMD Power Inductors:

16,537 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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50AC8094

RoHS

Each
1+
$2.510
10+
$2.390
25+
$2.350
50+
$2.310
100+
$2.110
More Pricing...
Min: 1 / Mult: 1
2.2µH
5.2A
Shielded
-
-
7A
WE-MAPI Series
-
4.1mm x 4.1mm x 3.1mm
-
-
-
0.026ohm
± 20%
4.1mm
-
4.1mm
3.1mm
-
-
81Y6056

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.375
10+
$0.317
25+
$0.302
50+
$0.287
100+
$0.272
More Pricing...
Min: 5 / Mult: 5
4.7µH
-
Shielded
-
-
1.7A
DFE252012P Series
-
1008 [2520 Metric]
-
-
1008 [2520 Metric]
0.2ohm
± 20%
2.5mm
-
2mm
1.2mm
-
-
50AC8079

RoHS

Each
1+
$15.690
10+
$15.690
25+
$15.670
50+
$14.370
100+
$13.050
More Pricing...
Min: 1 / Mult: 1
150µH
9.2A
Shielded
-
-
7.2A
WE-HCF Series
-
28mm x 25mm x 20.5mm
-
-
-
0.0306ohm
± 20%
28mm
-
25mm
20.5mm
-
-
57AC6649

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.355
10+
$0.298
25+
$0.281
50+
$0.265
100+
$0.248
More Pricing...
Min: 5 / Mult: 5
2.2µH
-
Shielded
-
2.3A
3.3A
DFE252012F Series
-
-
2.5mm x 2mm x 1.2mm
-
-
0.082ohm
± 20%
2.5mm
Iron
2mm
1.2mm
-
-
55Y4251

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.508
10+
$0.423
25+
$0.400
50+
$0.375
100+
$0.351
More Pricing...
Min: 1 / Mult: 1
4.7µH
4.2A
Shielded
-
-
5.8A
VLS-EX Series
-
6mm x 6mm x 4.5mm
-
-
-
0.027ohm
± 20%
6mm
-
6mm
4.5mm
-
-
98Y8826

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.680
10+
$1.390
25+
$1.220
50+
$1.180
100+
$1.150
More Pricing...
Min: 1 / Mult: 1
97µH
2.2A
Shielded
-
-
3A
PCC-M1050M Series
-
10.7mm x 10mm x 5mm
-
-
-
0.229ohm
± 20%
10.7mm
-
10mm
5mm
-
-
38AC2286

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
2000+
$0.514
4000+
$0.486
8000+
$0.461
12000+
$0.438
20000+
$0.425
Min: 2000 / Mult: 2000
4.7µH
1.7A
Unshielded
-
-
2.6A
SDR0403 Series
-
4.5mm x 4mm x 3.2mm
-
-
-
0.094ohm
± 20%
4.5mm
-
4mm
3.2mm
-
-
42AC0065

RoHS

Date/Lot Code

Each
1+
$5.740
10+
$5.690
25+
$4.680
50+
$4.500
100+
$4.300
More Pricing...
Min: 1 / Mult: 1
10µH
30A
Shielded
-
-
17.6A
PQ2614BLA Series
-
27.9mm x 19.8mm x 16mm
-
-
-
0.0016ohm
± 10%
27.9mm
-
19.8mm
16mm
-
-
80AH9701

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.380
10+
$2.040
25+
$1.950
50+
$1.850
100+
$1.750
More Pricing...
Min: 5 / Mult: 5
1µH
11.2A
Shielded
-
-
16A
MPL-AL Series
-
5.5mm x 5.3mm x 2.9mm
-
-
-
0.0077ohm
± 20%
5.5mm
-
5.3mm
2.9mm
-
-
04AJ5966

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.935
Min: 5 / Mult: 5
10µH
500mA
Unshielded
-
-
-
8200 Series
-
3.2mm x 2.5mm x 2mm
-
-
-
0.4ohm
± 10%
3.2mm
-
2.5mm
2mm
-
-
80AH9692

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.310
10+
$1.960
25+
$1.880
50+
$1.780
100+
$1.690
More Pricing...
Min: 5 / Mult: 5
1µH
7.9A
Shielded
-
-
8.6A
MPL-AL Series
-
4.1mm x 4.1mm x 1.9mm
-
-
-
0.0118ohm
± 20%
4.1mm
-
4.1mm
1.9mm
-
-
80AH2774

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.906
10+
$0.777
25+
$0.770
50+
$0.720
100+
$0.669
More Pricing...
Min: 5 / Mult: 5
6.8µH
2.36A
Semishielded
-
-
3.07A
VLS-HBX Series
-
4mm x 4mm x 1.2mm
-
-
-
0.208ohm
± 20%
4mm
-
4mm
1.2mm
-
-
65AH3782

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.860
10+
$0.714
25+
$0.676
50+
$0.637
100+
$0.599
More Pricing...
Min: 5 / Mult: 5
1.5µH
2.01A
Shielded
-
-
1.62A
ASPI-3012S Series
-
3mm x 3mm x 1.2mm
-
-
-
0.045ohm
± 20%
3mm
-
3mm
1.2mm
-
-
28AH8172

RoHS

Each
1+
$16.960
10+
$14.430
25+
$13.170
50+
$13.100
100+
$13.010
More Pricing...
Min: 1 / Mult: 1
4.7µH
47.5A
Shielded
-
-
49.5A
WE-HCF Series
-
27mm x 28mm x 18.5mm
-
-
-
880µohm
± 20%
27mm
-
28mm
18.5mm
-
-
28AH5225

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.220
10+
$1.880
25+
$1.740
50+
$1.640
100+
$1.560
More Pricing...
Min: 1 / Mult: 1
5.6µH
4.5A
Shielded
-
-
3.6A
SPM-HZ Series
-
5.2mm x 5mm x 3mm
-
-
-
0.0739ohm
± 20%
5.2mm
-
5mm
3mm
-
-
53AJ5897

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.176
10+
$0.176
25+
$0.176
50+
$0.176
100+
$0.176
Min: 1 / Mult: 1
10µH
3.5A
Shielded
-
-
4.1A
NRS Series
-
8mm x 8mm x 4mm
-
-
-
0.0442ohm
± 20%
8mm
-
8mm
4mm
-
-
82T3239

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.580
10+
$3.420
25+
$3.280
50+
$3.180
100+
$3.120
More Pricing...
Min: 5 / Mult: 5
6.8µH
1.75A
Shielded
-
-
3.5A
WE-LHMI Series
-
4.45mm x 4.06mm x 1.8mm
-
-
-
0.172ohm
± 20%
4.45mm
-
4.06mm
1.8mm
-
-
78R5717

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.280
10+
$3.970
25+
$3.910
50+
$3.840
100+
$3.710
More Pricing...
Min: 1 / Mult: 1
4.7µH
6.2A
Shielded
-
-
8A
WE-PDF Series
-
10.2mm x 10.2mm x 4.5mm
-
-
-
0.0195ohm
± 20%
10.2mm
-
10.2mm
4.5mm
-
-
08P2859

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.740
10+
$3.410
25+
$3.320
50+
$3.220
100+
$3.120
More Pricing...
Min: 1 / Mult: 1
15µH
1.6A
Shielded
-
-
2.2A
WE-PD Series
-
7.3mm x 7.3mm x 4.5mm
-
-
-
0.081ohm
± 20%
7.3mm
-
7.3mm
4.5mm
-
-
78R5700

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.390
10+
$1.370
25+
$1.330
50+
$1.290
100+
$1.210
More Pricing...
Min: 1 / Mult: 1
12µH
800mA
Unshielded
-
-
1.4A
WE-LQ Series
-
4.5mm x 3.2mm x 2.6mm
-
-
-
0.42ohm
± 20%
4.5mm
-
3.2mm
2.6mm
-
-
88T7168

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.000
10+
$3.650
25+
$3.550
50+
$3.450
100+
$3.340
More Pricing...
Min: 1 / Mult: 1
3.3µH
3.42A
Shielded
-
-
4.2A
WE-PD Series
-
7.3mm x 7.3mm x 3.2mm
-
-
-
0.03ohm
± 20%
7.3mm
-
7.3mm
3.2mm
-
-
08P2519

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.210
10+
$3.120
25+
$2.950
50+
$2.780
100+
$2.590
More Pricing...
Min: 1 / Mult: 1
10µH
3.6A
Shielded
-
-
4A
WE-TPC Series
-
10mm x 10mm x 3.8mm
-
-
-
0.035ohm
± 30%
10mm
-
10mm
3.8mm
-
-
08P2756

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.580
10+
$3.350
25+
$3.240
50+
$3.120
100+
$2.870
More Pricing...
Min: 1 / Mult: 1
22µH
4.1A
Shielded
-
-
5A
WE-PD Series
-
12mm x 12mm x 8mm
-
-
-
0.043ohm
± 20%
12mm
-
12mm
8mm
-
-
08P2479

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.520
10+
$2.470
25+
$2.340
50+
$2.190
100+
$2.040
More Pricing...
Min: 1 / Mult: 1
10µH
1.3A
Shielded
-
-
1A
WE-TPC Series
-
4.8mm x 4.8mm x 1.8mm
-
-
-
0.15ohm
± 30%
4.8mm
-
4.8mm
1.8mm
-
-
88T6998

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.290
10+
$2.250
25+
$2.140
50+
$2.010
100+
$1.860
More Pricing...
Min: 1 / Mult: 1
33µH
730mA
Shielded
-
-
500mA
WE-TPC Series
-
4.8mm x 4.8mm x 1.8mm
-
-
-
0.42ohm
± 30%
4.8mm
-
4.8mm
1.8mm
-
-
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