SMD Power Inductors:

19,976 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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2289067

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Each (Supplied on Cut Tape)
Cut Tape
1+
HK$32.040
10+
HK$27.630
50+
HK$23.210
100+
HK$18.790
200+
HK$15.360
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Min: 1 / Mult: 1
2.2µH
-
9.7A
-
Shielded
9.2A
-
XAL5030 Series
-
0.0145ohm
± 20%
-
5.48mm
5.28mm
3.1mm
2408105

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Each (Supplied on Cut Tape)
Cut Tape
1+
HK$12.260
50+
HK$11.620
100+
HK$10.980
250+
HK$10.330
500+
HK$6.690
More Pricing...
Min: 1 / Mult: 1
10µH
-
900mA
-
Shielded
1.2A
-
LPS4018 Series
-
0.2ohm
± 20%
-
3.9mm
3.9mm
1.7mm
2289217RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$17.200
250+
HK$16.450
500+
HK$10.750
1000+
HK$10.650
Min: 100 / Mult: 1
3.3µH
-
5.2A
-
Shielded
2.7A
-
XFL4020 Series
-
0.0383ohm
± 20%
-
4mm
4mm
2.1mm
2289055

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Each (Supplied on Cut Tape)
Cut Tape
1+
HK$24.320
10+
HK$21.140
50+
HK$19.470
100+
HK$14.520
200+
HK$14.230
Min: 1 / Mult: 1
3.3µH
-
6.6A
-
Shielded
5.5A
-
XAL40xx Series
-
0.0286ohm
± 20%
-
4mm
4mm
3.1mm
1187063

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Each (Supplied on Cut Tape)
Cut Tape
5+
HK$7.970
50+
HK$6.510
250+
HK$5.410
500+
HK$4.930
1000+
HK$4.450
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Min: 5 / Mult: 5
1.5µH
-
9A
-
Shielded
18A
-
IHLP-2525CZ-01 Series
-
0.015ohm
± 20%
-
6.86mm
6.47mm
3mm
1864459

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Each (Supplied on Cut Tape)
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5+
HK$10.440
50+
HK$6.280
250+
HK$4.580
500+
HK$4.070
1000+
HK$3.440
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Min: 5 / Mult: 5
100µH
-
2.4A
-
Shielded
2.2A
-
MCSDRH125B Series
-
0.186ohm
± 20%
-
12.5mm
12.5mm
6mm
9522204

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Each (Supplied on Cut Tape)
Cut Tape
5+
HK$2.110
50+
HK$2.030
250+
HK$1.990
500+
HK$1.950
1000+
HK$1.910
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Min: 5 / Mult: 5
10µH
-
450mA
26MHz
Shielded
-
450mA
LQH32CN_33 Series
1210 [3225 Metric]
0.3ohm
± 10%
Ferrite
3.2mm
2.5mm
2mm
2289217

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Each (Supplied on Cut Tape)
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1+
HK$28.770
50+
HK$23.070
100+
HK$17.200
250+
HK$16.450
500+
HK$10.750
More Pricing...
Min: 1 / Mult: 1
3.3µH
-
5.2A
-
Shielded
2.7A
-
XFL4020 Series
-
0.0383ohm
± 20%
-
4mm
4mm
2.1mm
2061655

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$3.530
50+
HK$2.880
100+
HK$2.380
250+
HK$2.340
500+
HK$2.290
Min: 1 / Mult: 1
33µH
-
1.4A
-
Semishielded
1.5A
-
SRN6045 Series
-
0.188ohm
± 20%
-
6mm
6mm
4.5mm
1644655

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$14.720
10+
HK$12.500
50+
HK$11.510
100+
HK$8.800
200+
HK$8.560
More Pricing...
Min: 1 / Mult: 1
47µH
-
2.8A
-
Shielded
3A
-
B82477P4 Series
-
0.067ohm
± 20%
-
12.5mm
12.5mm
8.5mm
2374152

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$6.580
10+
HK$6.040
50+
HK$5.910
100+
HK$5.780
200+
HK$5.650
More Pricing...
Min: 1 / Mult: 1
10µH
-
6A
-
Shielded
6.3A
-
SRR1280A Series
-
0.0195ohm
± 20%
-
12.5mm
12.5mm
7.5mm
2530076

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Each (Supplied on Cut Tape)
Cut Tape
5+
HK$1.850
50+
HK$1.510
250+
HK$1.250
500+
HK$1.140
1500+
HK$1.020
More Pricing...
Min: 5 / Mult: 5
4.7µH
-
-
-
Shielded
1.7A
-
DFE252012P Series
1008 [2520 Metric]
0.2ohm
± 20%
-
2.5mm
2mm
1.2mm
2408101

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Each (Supplied on Cut Tape)
Cut Tape
1+
HK$10.240
50+
HK$9.680
100+
HK$9.120
250+
HK$8.560
500+
HK$5.560
More Pricing...
Min: 1 / Mult: 1
2.2µH
-
1.5A
-
Shielded
2.8A
-
LPS4018 Series
-
0.07ohm
± 20%
-
3.9mm
3.9mm
1.7mm
2408944

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Each (Supplied on Cut Tape)
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1+
HK$2.960
10+
HK$2.430
100+
HK$2.000
500+
HK$1.950
1000+
HK$1.650
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2289215

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$28.770
50+
HK$25.580
100+
HK$22.390
250+
HK$19.130
500+
HK$11.500
Min: 1 / Mult: 1
1.5µH
-
9.1A
-
Shielded
4.1A
-
XFL4020 Series
-
0.0158ohm
± 20%
-
4mm
4mm
2.1mm
1547052

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$7.070
10+
HK$6.290
50+
HK$6.260
100+
HK$5.130
200+
HK$5.100
More Pricing...
Min: 1 / Mult: 1
2µH
-
16A
-
Shielded
14A
-
IHLP-4040DZ-11 Series
-
0.0058ohm
± 20%
-
10.92mm
10.3mm
4mm
2871454

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$2.110
50+
HK$2.020
250+
HK$1.930
500+
HK$1.840
1500+
HK$1.740
Min: 5 / Mult: 5
1µH
-
-
-
Shielded
4.7A
3.3A
DFE252012F Series
-
0.04ohm
± 20%
Iron
2.5mm
2mm
1.2mm
2616889

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Each (Supplied on Cut Tape)
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1+
HK$3.780
50+
HK$3.090
100+
HK$2.540
250+
HK$2.370
500+
HK$2.190
More Pricing...
Min: 1 / Mult: 1
3.3µH
-
5A
-
Semishielded
7.8A
-
SRN6045TA Series
-
0.021ohm
± 30%
-
6mm
6mm
4.2mm
2965604

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
HK$6.560
100+
HK$5.400
500+
HK$5.230
1000+
HK$4.440
2000+
HK$4.370
More Pricing...
Min: 10 / Mult: 10
4.7µH
-
3.2A
-
Shielded
1.8A
-
IHLP-1616BZ-5A Series
-
0.11ohm
± 20%
-
4.45mm
4.06mm
2mm
3780762

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$3.210
50+
HK$2.680
100+
HK$2.310
250+
HK$2.260
500+
HK$2.080
More Pricing...
Min: 1 / Mult: 1
33µH
-
1.5A
-
Semishielded
2.2A
-
SRN6045HA Series
-
0.211ohm
± 20%
-
6mm
6mm
4.7mm
4145948

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$3.620
10+
HK$2.980
100+
HK$2.450
500+
HK$2.230
1000+
HK$2.010
More Pricing...
Min: 1 / Mult: 1
470nH
-
3.8A
-
Shielded
4.4A
-
MCOIL LCCN Series
0805 [2012 Metric]
0.041ohm
± 20%
-
2mm
1.25mm
1mm
4145948RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.450
500+
HK$2.230
1000+
HK$2.010
2000+
HK$1.970
Min: 100 / Mult: 1
470nH
-
3.8A
-
Shielded
4.4A
-
MCOIL LCCN Series
0805 [2012 Metric]
0.041ohm
± 20%
-
2mm
1.25mm
1mm
1187066

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$8.140
50+
HK$6.400
250+
HK$5.300
500+
HK$5.190
1000+
HK$4.520
More Pricing...
Min: 5 / Mult: 5
3.3µH
-
6A
-
Shielded
13.5A
-
IHLP-2525CZ-01 Series
-
0.03ohm
± 20%
-
6.86mm
6.47mm
3mm
1861799

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$9.170
2+
HK$5.330
3+
HK$4.600
5+
HK$3.950
10+
HK$3.490
More Pricing...
Min: 1 / Mult: 1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1635907

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$18.250
10+
HK$17.680
50+
HK$16.200
100+
HK$14.470
200+
HK$12.340
More Pricing...
Min: 1 / Mult: 1
10µH
-
5A
-
Shielded
5.5A
-
WE-PD Series
-
0.025ohm
± 20%
-
12mm
12mm
6mm
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