SMD Power Inductors:

65 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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Manufacturer
Inductance
Inductor Type
RMS Current (Irms)
Self Resonant Frequency
Inductor Construction
Saturation Current (Isat)
DC Current Rating
Product Range
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DC Resistance Max
Inductance Tolerance
Core Material
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Product Width
Product Height
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ComparePrice ForQuantity
4065874

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$2.110
($2.4265)
50+
$1.920
($2.208)
250+
$1.810
($2.0815)
500+
$1.770
($2.0355)
1000+
$1.690
($1.9435)
More Pricing...
Min: 5 / Mult: 5
56µH
-
720mA
-
Semishielded
850mA
-
WE-LQS Series
-
0.627ohm
± 20%
-
5mm
5mm
2mm
4065874RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$1.920
($2.208)
250+
$1.810
($2.0815)
500+
$1.770
($2.0355)
1000+
$1.690
($1.9435)
2500+
$1.600
($1.840)
More Pricing...
Min: 100 / Mult: 5
56µH
-
720mA
-
Semishielded
850mA
-
WE-LQS Series
-
0.627ohm
± 20%
-
5mm
5mm
2mm
1800387

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$1.090
($1.2535)
50+
$1.030
($1.1845)
250+
$0.921
($1.0592)
500+
$0.881
($1.0132)
1000+
$0.727
($0.836)
More Pricing...
Min: 5 / Mult: 5
10µH
-
320mA
-
Unshielded
850mA
-
WE-LQ Series
-
0.65ohm
± 20%
-
3.2mm
2.5mm
2mm
1635898

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.250
($3.7375)
10+
$3.140
($3.611)
50+
$2.750
($3.1625)
200+
$2.530
($2.9095)
400+
$2.440
($2.806)
More Pricing...
Min: 1 / Mult: 1
220µH
-
750mA
-
Shielded
850mA
-
WE-TPC Series
-
0.74ohm
± 30%
-
10mm
10mm
3.8mm
2082511

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$1.130
($1.2995)
50+
$1.040
($1.196)
250+
$0.867
($0.997)
500+
$0.747
($0.859)
1000+
$0.730
($0.8395)
More Pricing...
Min: 5 / Mult: 5
4.7µH
-
650mA
-
Unshielded
850mA
-
WE-LQ Series
-
0.195ohm
± 20%
-
3.2mm
2.5mm
1.55mm
2352652

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.855
($0.9832)
50+
$0.700
($0.805)
250+
$0.562
($0.6463)
500+
$0.508
($0.5842)
1500+
$0.452
($0.5198)
More Pricing...
Min: 5 / Mult: 5
4.7µH
-
900mA
-
Shielded
850mA
-
IFSC-0806AZ-01 Series
0806 [2016 Metric]
0.398ohm
± 20%
-
2mm
1.6mm
1mm
1864074

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.901
($1.0361)
50+
$0.720
($0.828)
100+
$0.628
($0.7222)
250+
$0.598
($0.6877)
500+
$0.556
($0.6394)
More Pricing...
Min: 1 / Mult: 1
15µH
-
-
-
Unshielded
850mA
-
MCSD43 Series
-
0.235ohm
± 20%
-
4mm
4.5mm
3.2mm
2901841

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.220
($1.403)
10+
$0.994
($1.1431)
50+
$0.869
($0.9994)
100+
$0.819
($0.9418)
200+
$0.767
($0.882)
More Pricing...
Min: 1 / Mult: 1
18µH
-
1.28A
-
Shielded
850mA
-
SRR4528A Series
-
0.136ohm
± 20%
-
5mm
5mm
2.8mm
2352665

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.759
($0.8728)
50+
$0.629
($0.7234)
250+
$0.518
($0.5957)
500+
$0.484
($0.5566)
1000+
$0.450
($0.5175)
More Pricing...
Min: 5 / Mult: 5
10µH
-
750mA
-
Shielded
850mA
-
IFSC-1008AB-01 Series
-
0.41ohm
± 20%
-
2.5mm
2mm
1.2mm
7430043

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$3.670
($4.2205)
50+
$2.840
($3.266)
250+
$2.080
($2.392)
500+
$1.960
($2.254)
1000+
$1.840
($2.116)
Min: 5 / Mult: 5
22µH
Power Inductor
1.05A
-
Shielded
850mA
-
B82462G4 Series
-
0.15ohm
± 20%
-
6.3mm
6.3mm
3mm
3373386

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.380
($1.587)
10+
$1.370
($1.5755)
25+
$1.320
($1.518)
50+
$1.260
($1.449)
100+
$1.210
($1.3915)
More Pricing...
Min: 1 / Mult: 1
680µH
-
1A
-
Shielded
850mA
-
SRR1210 Series
-
1.2ohm
± 20%
-
12mm
12mm
10mm
1635898RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$2.750
($3.1625)
200+
$2.530
($2.9095)
400+
$2.440
($2.806)
800+
$2.350
($2.7025)
Min: 100 / Mult: 1
220µH
-
750mA
-
Shielded
850mA
-
WE-TPC Series
-
0.74ohm
± 30%
-
10mm
10mm
3.8mm
7430043RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$2.840
($3.266)
250+
$2.080
($2.392)
500+
$1.960
($2.254)
1000+
$1.840
($2.116)
Min: 100 / Mult: 5
22µH
Power Inductor
1.05A
-
Shielded
850mA
-
B82462G4 Series
-
0.15ohm
± 20%
-
6.3mm
6.3mm
3mm
2328670

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.767
($0.882)
50+
$0.633
($0.728)
250+
$0.522
($0.6003)
500+
$0.495
($0.5692)
1000+
$0.467
($0.537)
More Pricing...
Min: 5 / Mult: 5
12µH
-
750mA
-
Unshielded
850mA
-
SDR0302 Series
-
0.28ohm
± 20%
-
3mm
2.8mm
2.5mm
1864074RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$0.628
($0.7222)
250+
$0.598
($0.6877)
500+
$0.556
($0.6394)
1500+
$0.516
($0.5934)
Min: 100 / Mult: 1
15µH
-
-
-
Unshielded
850mA
-
MCSD43 Series
-
0.235ohm
± 20%
-
4mm
4.5mm
3.2mm
1800387RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$1.030
($1.1845)
250+
$0.921
($1.0592)
500+
$0.881
($1.0132)
1000+
$0.727
($0.836)
2000+
$0.670
($0.7705)
Min: 100 / Mult: 5
10µH
-
320mA
-
Unshielded
850mA
-
WE-LQ Series
-
0.65ohm
± 20%
-
3.2mm
2.5mm
2mm
1800415

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.480
($1.702)
10+
$1.470
($1.6905)
50+
$1.360
($1.564)
100+
$1.250
($1.4375)
200+
$1.050
($1.2075)
More Pricing...
Min: 1 / Mult: 1
33µH
-
430mA
-
Unshielded
850mA
-
WE-LQ Series
-
1.1ohm
± 10%
-
4.5mm
3.2mm
2.6mm
2328670RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$0.633
($0.728)
250+
$0.522
($0.6003)
500+
$0.495
($0.5692)
1000+
$0.467
($0.537)
2000+
$0.380
($0.437)
Min: 100 / Mult: 5
12µH
-
750mA
-
Unshielded
850mA
-
SDR0302 Series
-
0.28ohm
± 20%
-
3mm
2.8mm
2.5mm
2374011

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.350
($1.5525)
10+
$1.120
($1.288)
50+
$0.988
($1.1362)
200+
$0.930
($1.0695)
400+
$0.863
($0.9924)
More Pricing...
Min: 1 / Mult: 1
270µH
-
750mA
-
Unshielded
850mA
-
SDE1006A Series
-
0.97ohm
± 10%
-
10mm
9mm
5.4mm
2455110

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.590
($1.8285)
50+
$1.140
($1.311)
100+
$1.070
($1.2305)
250+
$0.991
($1.1396)
500+
$0.935
($1.0752)
More Pricing...
Min: 1 / Mult: 1
47µH
-
950mA
-
Shielded
850mA
-
SRR6040A Series
-
0.16ohm
± 20%
-
6.7mm
6.7mm
4mm
2374011RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$0.988
($1.1362)
200+
$0.930
($1.0695)
400+
$0.863
($0.9924)
800+
$0.785
($0.9028)
Min: 100 / Mult: 1
270µH
-
750mA
-
Unshielded
850mA
-
SDE1006A Series
-
0.97ohm
± 10%
-
10mm
9mm
5.4mm
1800415RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$1.250
($1.4375)
200+
$1.050
($1.2075)
500+
$0.853
($0.981)
Min: 100 / Mult: 1
33µH
-
430mA
-
Unshielded
850mA
-
WE-LQ Series
-
1.1ohm
± 10%
-
4.5mm
3.2mm
2.6mm
2352665RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$0.629
($0.7234)
250+
$0.518
($0.5957)
500+
$0.484
($0.5566)
1000+
$0.450
($0.5175)
2000+
$0.435
($0.5002)
Min: 100 / Mult: 5
10µH
-
750mA
-
Shielded
850mA
-
IFSC-1008AB-01 Series
-
0.41ohm
± 20%
-
2.5mm
2mm
1.2mm
2082511RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$1.040
($1.196)
250+
$0.867
($0.997)
500+
$0.747
($0.859)
1000+
$0.730
($0.8395)
2000+
$0.714
($0.8211)
More Pricing...
Min: 100 / Mult: 5
4.7µH
-
650mA
-
Unshielded
850mA
-
WE-LQ Series
-
0.195ohm
± 20%
-
3.2mm
2.5mm
1.55mm
2352652RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$0.700
($0.805)
250+
$0.562
($0.6463)
500+
$0.508
($0.5842)
1500+
$0.452
($0.5198)
3000+
$0.435
($0.5002)
Min: 100 / Mult: 5
4.7µH
-
900mA
-
Shielded
850mA
-
IFSC-0806AZ-01 Series
0806 [2016 Metric]
0.398ohm
± 20%
-
2mm
1.6mm
1mm
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