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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27T2304

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.650
25+
$0.650
50+
$0.650
Min: 1 / Mult: 1
470nH
6.7A
Shielded
-
-
6.7A
IHLP-1212AE-11 Series
-
3.6mm x 3mm x 1.5mm
-
-
-
0.015ohm
± 20%
3.6mm
-
3mm
1.5mm
-
-
88T7104

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.650
10+
$3.550
25+
$3.420
50+
$3.280
100+
$3.020
More Pricing...
Min: 1 / Mult: 1
10µH
4.3A
Shielded
-
-
5A
WE-PD Series
-
10mm x 10mm x 5mm
-
-
-
0.027ohm
± 20%
10mm
-
10mm
5mm
-
-
08P2500

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.860
10+
$1.820
25+
$1.790
50+
$1.760
100+
$1.650
More Pricing...
Min: 1 / Mult: 1
22µH
1.15A
Shielded
-
-
900mA
WE-TPC Series
-
5.8mm x 5.8mm x 2.8mm
-
-
-
0.12ohm
± 30%
5.8mm
-
5.8mm
2.8mm
-
-
08P2789

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.040
10+
$2.920
25+
$2.890
50+
$2.870
100+
$2.650
More Pricing...
Min: 1 / Mult: 1
68µH
1.91A
Shielded
-
-
2.19A
WE-PD Series
-
12mm x 12mm x 6mm
-
-
-
0.12ohm
± 20%
12mm
-
12mm
6mm
-
-
08P2512

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.820
10+
$2.770
25+
$2.620
50+
$2.470
100+
$2.290
More Pricing...
Min: 1 / Mult: 1
10µH
3A
Shielded
-
-
2.5A
WE-TPC Series
-
10mm x 10mm x 2.8mm
-
-
-
0.053ohm
± 30%
10mm
-
10mm
2.8mm
-
-
08P2755

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.240
10+
$3.040
25+
$2.940
50+
$2.840
100+
$2.590
More Pricing...
Min: 1 / Mult: 1
15µH
5A
Shielded
-
-
6A
WE-PD Series
-
12mm x 12mm x 8mm
-
-
-
0.027ohm
± 20%
12mm
-
12mm
8mm
-
-
12X8958

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.490
10+
$1.480
25+
$1.480
50+
$1.420
100+
$1.370
More Pricing...
Min: 1 / Mult: 1
10µH
600mA
Shielded
-
-
1.35A
WE-MAPI Series
-
1008 [2520 Metric]
-
-
1008 [2520 Metric]
0.843ohm
± 20%
2.5mm
-
2mm
1mm
-
-
57AC6607

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.371
10+
$0.305
25+
$0.288
50+
$0.271
100+
$0.254
More Pricing...
Min: 5 / Mult: 5
1µH
-
Shielded
-
2A
3.1A
DFE201210U Series
-
-
2mm x 1.2mm x 1mm
-
-
0.095ohm
± 20%
2mm
Iron
1.2mm
1mm
-
-
57AC3538

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.020
10+
$0.872
25+
$0.868
50+
$0.809
100+
$0.750
More Pricing...
Min: 1 / Mult: 1
470nH
320mA
Shielded
-
-
220mA
SRR7045 Series
-
7mm x 7mm x 4.5mm
-
-
-
1.1ohm
± 20%
7mm
-
7mm
4.5mm
-
-
92AH7088

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.410
10+
$3.220
25+
$3.090
50+
$2.970
100+
$2.810
More Pricing...
Min: 1 / Mult: 1
47µH
1.03A
Shielded
-
-
1.1A
WE-PD Series
-
7.3mm x 7.3mm x 4.5mm
-
-
-
0.26ohm
± 20%
7.3mm
-
7.3mm
4.5mm
-
-
92AH7091

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.610
10+
$3.280
25+
$3.200
50+
$3.110
100+
$3.010
More Pricing...
Min: 1 / Mult: 1
220µH
440mA
Shielded
-
-
540mA
WE-PD Series
-
7.3mm x 7.3mm x 4.5mm
-
-
-
1.17ohm
± 20%
7.3mm
-
7.3mm
4.5mm
-
-
81AH9093

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.107
10+
$0.098
25+
$0.098
50+
$0.091
100+
$0.090
More Pricing...
Min: 1 / Mult: 1
10µH
300mA
Shielded
-
-
60mA
MLZ Series
-
1.6mm x 0.8mm x 0.8mm
-
-
0603 [1608 Metric]
0.78ohm
± 20%
1.6mm
-
0.8mm
0.8mm
-
-
62AJ7995

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.810
10+
$4.980
25+
$4.960
50+
$4.930
100+
$4.310
More Pricing...
Min: 1 / Mult: 1
2.2µH
32A
Shielded
-
-
29A
ASPI-F1010 Series
-
11.9mm x 11mm x 9.7mm
-
-
-
0.0028ohm
± 20%
11.9mm
-
11mm
9.7mm
-
-
44W4592

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.110
10+
$3.070
25+
$2.980
50+
$2.880
100+
$2.790
More Pricing...
Min: 1 / Mult: 1
470nH
40A
Shielded
-
-
35A
WE-HCM Series
-
11.3mm x 11mm x 8.9mm
-
-
-
320µohm
± 20%
11.3mm
-
11mm
8.9mm
-
-
88T7068

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.240
10+
$3.040
25+
$2.940
50+
$2.840
100+
$2.590
More Pricing...
Min: 1 / Mult: 1
33µH
3.2A
Shielded
-
-
3.6A
WE-PD Series
-
12mm x 12mm x 8mm
-
-
-
0.064ohm
± 20%
12mm
-
12mm
8mm
-
-
20T0916

RoHS

Each (Supplied on Full Reel)
Full Reel
250+
$0.363
500+
$0.363
1250+
$0.363
2500+
$0.363
Min: 250 / Mult: 250
100µH
3A
Unshielded
-
-
-
MCPD Series
-
18.54mm x 15.24mm x 7.11mm
-
-
-
0.19ohm
± 20%
18.54mm
-
15.24mm
7.11mm
-
-
33P6664

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.710
10+
$2.340
25+
$2.060
50+
$2.020
100+
$1.980
More Pricing...
Min: 1 / Mult: 1
100µH
1.87A
Shielded
-
-
1.95A
B82477P4 Series
-
12.5mm x 12.5mm x 8.5mm
-
-
-
0.138ohm
± 20%
12.5mm
-
12.5mm
8.5mm
-
-
46T8773

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
2.5µH
1.45A
Shielded
-
-
1.25A
WE-TPC Series
-
3.8mm x 3.8mm x 1.65mm
-
-
-
0.058ohm
± 30%
3.8mm
-
3.8mm
1.65mm
-
-
84R6441

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.325
10+
$0.267
25+
$0.252
50+
$0.237
100+
$0.222
More Pricing...
Min: 1 / Mult: 1
4.7µH
3A
Shielded
-
-
2.7A
NR Series
-
6mm x 6mm x 2.8mm
-
-
-
0.031ohm
± 20%
6mm
-
6mm
2.8mm
-
-
48T7132

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.140
10+
$0.140
25+
$0.140
50+
$0.140
Min: 1 / Mult: 1
33µH
1.4A
Shielded
-
-
1.65A
NRS Series
-
6mm x 6mm x 4.5mm
-
-
-
0.141ohm
± 20%
6mm
-
6mm
4.5mm
-
-
08P2770

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.640
10+
$2.630
25+
$2.630
50+
$2.630
100+
$2.430
More Pricing...
Min: 1 / Mult: 1
100µH
2.5A
Shielded
-
-
3.1A
WE-PD Series
-
12mm x 12mm x 10mm
-
-
-
0.11ohm
± 20%
12mm
-
12mm
10mm
-
-
46T8557

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.265
25+
$0.222
50+
$0.204
100+
$0.185
Min: 1 / Mult: 1
2.2µH
2.2A
Shielded
-
-
3A
NRS Series
-
4mm x 4mm x 1.8mm
-
-
-
0.042ohm
± 20%
4mm
-
4mm
1.8mm
-
-
78R5678

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.090
10+
$1.050
25+
$1.020
50+
$0.986
100+
$0.956
More Pricing...
Min: 5 / Mult: 5
10µH
320mA
Unshielded
-
-
850mA
WE-LQ Series
-
3.2mm x 2.5mm x 2mm
-
-
-
0.65ohm
± 20%
3.2mm
-
2.5mm
2mm
-
-
08P2634

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.600
10+
$3.470
25+
$3.320
50+
$3.180
100+
$3.010
More Pricing...
Min: 1 / Mult: 1
10µH
1A
Shielded
-
-
450mA
WE-PD3 Series
-
6.6mm x 4.45mm x 2.92mm
-
-
-
0.075ohm
± 20%
6.6mm
-
4.45mm
2.92mm
-
-
64T2390

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.611
10+
$0.501
25+
$0.473
50+
$0.444
100+
$0.415
Min: 1 / Mult: 1
68µH
900mA
Semishielded
-
-
1A
SRN6045 Series
-
6mm x 6mm x 4.5mm
-
-
-
0.351ohm
± 20%
6mm
-
6mm
4.5mm
-
-
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