SMD Power Inductors:

16,510 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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04P2013

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.990
10+
$0.906
25+
$0.836
50+
$0.835
100+
$0.835
More Pricing...
Min: 1 / Mult: 1
100µH
1.7A
Shielded
-
-
1.7A
SRR1260 Series
-
12.5mm x 12.5mm x 6mm
-
-
-
0.18ohm
± 20%
12.5mm
-
12.5mm
6mm
-
-
20T0915

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.403
10+
$0.403
25+
$0.403
50+
$0.403
100+
$0.403
Min: 1 / Mult: 1
100µH
3A
Unshielded
-
-
-
MCPD Series
-
18.54mm x 15.24mm x 7.11mm
-
-
-
0.19ohm
± 20%
18.54mm
-
15.24mm
7.11mm
-
-
88T7000

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.573
10+
$0.573
25+
$0.573
50+
$0.573
100+
$0.573
More Pricing...
Min: 1 / Mult: 1
6.8µH
1.3A
Shielded
-
-
1.25A
WE-TPC Series
-
4.8mm x 4.8mm x 2.8mm
-
-
-
0.09ohm
± 30%
4.8mm
-
4.8mm
2.8mm
-
-
45M5862

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.554
25+
$0.554
Min: 1 / Mult: 1
1µH
4.5A
Shielded
-
-
5A
IHLP-1616BZ-11 Series
-
4.45mm x 4.06mm x 2mm
-
-
-
0.027ohm
± 20%
4.45mm
-
4.06mm
2mm
-
-
61J8165

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.393
10+
$0.361
25+
$0.361
50+
$0.361
100+
$0.333
More Pricing...
Min: 1 / Mult: 1
27µH
1A
Unshielded
-
-
1.3A
SDR0604 Series
-
5.8mm x 5.8mm x 4.8mm
-
-
-
0.22ohm
± 15%
5.8mm
-
5.8mm
4.8mm
-
-
78R5674

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
4.7µH
490mA
Unshielded
-
-
1.25A
WE-LQ Series
-
3.2mm x 2.5mm x 2mm
-
-
-
0.28ohm
± 20%
3.2mm
-
2.5mm
2mm
-
-
08P2761

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.180
10+
$3.010
25+
$2.970
50+
$2.910
100+
$2.650
More Pricing...
Min: 1 / Mult: 1
220µH
1.3A
Shielded
-
-
1.49A
WE-PD Series
-
12mm x 12mm x 8mm
-
-
-
0.39ohm
± 20%
12mm
-
12mm
8mm
-
-
08P2569

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.790
10+
$6.670
25+
$6.470
50+
$6.270
100+
$6.060
More Pricing...
Min: 1 / Mult: 1
4.7µH
6A
Shielded
-
-
7A
WE-HCI Series
-
7mm x 6.9mm x 3.8mm
-
-
-
0.0195ohm
± 20%
7mm
-
6.9mm
3.8mm
-
-
08P2787

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.370
10+
$3.240
25+
$3.200
50+
$2.940
100+
$2.650
More Pricing...
Min: 1 / Mult: 1
22µH
3.37A
Shielded
-
-
3.77A
WE-PD Series
-
12mm x 12mm x 6mm
-
-
-
0.036ohm
± 20%
12mm
-
12mm
6mm
-
-
32T8555

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.470
10+
$2.380
25+
$2.350
50+
$2.320
100+
$2.010
More Pricing...
Min: 1 / Mult: 1
4.7µH
1.35A
Shielded
-
-
1.7A
WE-TPC Series
-
2.8mm x 2.8mm x 2.8mm
-
-
-
0.12ohm
± 20%
2.8mm
-
2.8mm
2.8mm
-
-
32T8557

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.790
10+
$2.710
25+
$2.620
50+
$2.520
100+
$2.180
More Pricing...
Min: 1 / Mult: 1
10µH
1A
Shielded
-
-
1.1A
WE-TPC Series
-
2.8mm x 2.8mm x 2.8mm
-
-
-
0.19ohm
± 20%
2.8mm
-
2.8mm
2.8mm
-
-
06X7146

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.752
10+
$0.641
25+
$0.611
50+
$0.580
Min: 1 / Mult: 1
820µH
140mA
Unshielded
-
-
200mA
SDR0604 Series
-
5.8mm x 5.8mm x 4.8mm
-
-
-
5.2ohm
± 10%
5.8mm
-
5.8mm
4.8mm
-
-
64T3095

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.440
10+
$1.220
25+
$1.150
50+
$1.090
100+
$1.030
More Pricing...
Min: 5 / Mult: 5
2.2µH
3A
Shielded
-
-
3.3A
IHLP-1212BZ-11 Series
-
3.6mm x 3mm x 2mm
-
-
-
0.046ohm
± 20%
3.6mm
-
3mm
2mm
-
-
78X5364

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.990
10+
$1.710
25+
$1.540
50+
$1.510
Min: 1 / Mult: 1
2.2µH
12A
Shielded
-
-
27A
SRP1038A Series
-
11mm x 10mm x 3.8mm
-
-
-
0.007ohm
± 20%
11mm
-
10mm
3.8mm
-
-
90W0882

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.650
10+
$1.380
25+
$1.300
50+
$1.220
100+
$1.150
More Pricing...
Min: 1 / Mult: 1
3.3µH
6.5A
Shielded
-
-
7A
SRP6540 Series
-
7.2mm x 6.5mm x 4mm
-
-
-
0.023ohm
± 20%
7.2mm
-
6.5mm
4mm
-
-
75X1206

RoHS

Each
1+
$15.540
10+
$15.290
25+
$14.040
50+
$13.380
100+
$12.730
More Pricing...
Min: 1 / Mult: 1
22µH
30A
Shielded
-
-
18A
WE-HCF Series
-
28.5mm x 19.5mm x 18.5mm
-
-
-
0.0024ohm
± 15%
28.5mm
-
19.5mm
18.5mm
-
-
73T9657

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.909
10+
$0.773
25+
$0.736
50+
$0.700
100+
$0.663
More Pricing...
Min: 1 / Mult: 1
1µH
7.8A
Shielded
-
-
11A
SRN8040 Series
-
8mm x 8mm x 4mm
-
-
-
0.01ohm
± 30%
8mm
-
8mm
4mm
-
-
87X9929

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.760
10+
$1.740
25+
$1.710
50+
$1.680
100+
$1.620
More Pricing...
Min: 1 / Mult: 1
2.2µH
2.4A
Shielded
-
-
4.3A
WE-MAPI Series
-
3mm x 3mm x 2mm
-
-
-
0.08ohm
± 20%
3mm
-
3mm
2mm
-
-
06X7950

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.880
10+
$1.610
Min: 1 / Mult: 1
2.2µH
100mA
Shielded
-
-
28mA
SRR6603 Series
-
6.6mm x 4.4mm x 3mm
-
-
-
8.5ohm
± 20%
6.6mm
-
4.4mm
3mm
-
-
06X7101

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.820
10+
$0.699
25+
$0.666
50+
$0.631
Min: 1 / Mult: 1
5.6mH
38mA
Unshielded
-
-
50mA
SDR0503 Series
-
5mm x 4.8mm x 3mm
-
-
-
72ohm
± 5%
5mm
-
4.8mm
3mm
-
-
67W0381

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
$0.610
25+
$0.580
50+
$0.551
100+
$0.521
250+
$0.506
More Pricing...
Min: 10 / Mult: 10
10µH
2.1A
Shielded
-
-
2.35A
TYS5040 Series
-
5mm x 5mm x 4mm
-
-
-
0.064ohm
± 20%
5mm
-
5mm
4mm
-
-
54W0064

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.313
25+
$0.313
50+
$0.287
100+
$0.287
250+
$0.287
More Pricing...
Min: 1 / Mult: 1
4.7µH
1.9A
Semishielded
-
-
2A
SRN4018 Series
-
4mm x 4mm x 1.8mm
-
-
-
0.084ohm
± 20%
4mm
-
4mm
1.8mm
-
-
87X9516

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.850
10+
$1.610
25+
$1.490
50+
$1.360
100+
$1.230
More Pricing...
Min: 1 / Mult: 1
2.2µH
5.3A
Shielded
-
-
4.8A
SRU1028A Series
-
10mm x 10mm x 2.8mm
-
-
-
0.015ohm
± 30%
10mm
-
10mm
2.8mm
-
-
75X1205

RoHS

Each
1+
$15.770
10+
$15.760
25+
$14.670
50+
$14.390
100+
$14.100
More Pricing...
Min: 1 / Mult: 1
15µH
30A
Shielded
-
-
26A
WE-HCF Series
-
28.5mm x 19.5mm x 18.5mm
-
-
-
0.0024ohm
± 15%
28.5mm
-
19.5mm
18.5mm
-
-
50AC8094

RoHS

Each
1+
$2.510
10+
$2.390
25+
$2.380
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
-
-
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