SMD Power Inductors:

10 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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Inductance
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ComparePrice ForQuantity
2871456

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
CNY1.800
(CNY2.034)
50+
CNY1.500
(CNY1.695)
250+
CNY1.240
(CNY1.4012)
500+
CNY1.130
(CNY1.2769)
1500+
CNY1.020
(CNY1.1526)
More Pricing...
Min: 5 / Mult: 5
2.2µH
-
-
Shielded
3.3A
2.3A
DFE252012F Series
-
0.082ohm
± 20%
Iron
2.5mm
2mm
1.2mm
2470298

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
CNY2.050
(CNY2.3165)
50+
CNY1.640
(CNY1.8532)
250+
CNY1.250
(CNY1.4125)
500+
CNY1.110
(CNY1.2543)
1000+
CNY0.959
(CNY1.0837)
More Pricing...
Min: 5 / Mult: 5
1µH
2.05A
100MHz
Shielded
2.3A
2.3A
LQH32PN_N0 Series
1210 [3225 Metric]
0.045ohm
± 30%
Ferrite
3.2mm
2.5mm
1.55mm
2871444

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
CNY1.830
(CNY2.0679)
50+
CNY1.500
(CNY1.695)
250+
CNY1.370
(CNY1.5481)
500+
CNY1.200
(CNY1.356)
1500+
CNY1.020
(CNY1.1526)
More Pricing...
Min: 5 / Mult: 5
2.2µH
-
-
Shielded
3.1A
2.3A
DFE252010F Series
-
0.097ohm
± 20%
Iron
2.5mm
2mm
1mm
2219282RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY2.050
(CNY2.3165)
200+
CNY1.920
(CNY2.1696)
500+
CNY1.780
(CNY2.0114)
Min: 100 / Mult: 10
2.2µH
2.5A
45MHz
Unshielded
2.3A
2.3A
LQH43PN_26 Series
1812 [4532 Metric]
0.042ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
2219282

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY3.010
(CNY3.4013)
10+
CNY2.490
(CNY2.8137)
50+
CNY2.270
(CNY2.5651)
100+
CNY2.050
(CNY2.3165)
200+
CNY1.920
(CNY2.1696)
More Pricing...
Min: 1 / Mult: 1
2.2µH
2.5A
45MHz
Unshielded
2.3A
2.3A
LQH43PN_26 Series
1812 [4532 Metric]
0.042ohm
± 20%
Ferrite
4.5mm
3.2mm
2.6mm
2470298RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
CNY1.640
(CNY1.8532)
250+
CNY1.250
(CNY1.4125)
500+
CNY1.110
(CNY1.2543)
1000+
CNY0.959
(CNY1.0837)
2000+
CNY0.952
(CNY1.0758)
Min: 100 / Mult: 1
1µH
2.05A
100MHz
Shielded
2.3A
2.3A
LQH32PN_N0 Series
1210 [3225 Metric]
0.045ohm
± 30%
Ferrite
3.2mm
2.5mm
1.55mm
2871444RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
CNY1.500
(CNY1.695)
250+
CNY1.370
(CNY1.5481)
500+
CNY1.200
(CNY1.356)
1500+
CNY1.020
(CNY1.1526)
3000+
CNY0.901
(CNY1.0181)
Min: 100 / Mult: 5
2.2µH
-
-
Shielded
3.1A
2.3A
DFE252010F Series
-
0.097ohm
± 20%
Iron
2.5mm
2mm
1mm
2871456RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
CNY1.500
(CNY1.695)
250+
CNY1.240
(CNY1.4012)
500+
CNY1.130
(CNY1.2769)
1500+
CNY1.020
(CNY1.1526)
3000+
CNY0.934
(CNY1.0554)
Min: 100 / Mult: 5
2.2µH
-
-
Shielded
3.3A
2.3A
DFE252012F Series
-
0.082ohm
± 20%
Iron
2.5mm
2mm
1.2mm
3227896RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY2.260
(CNY2.5538)
200+
CNY2.030
(CNY2.2939)
500+
CNY1.790
(CNY2.0227)
Min: 100 / Mult: 1
3.3µH
3.1A
40MHz
Shielded
3.5A
2.3A
LQH5BPH_T0 Series
2020 [5050 Metric]
0.0528ohm
± 30%
Ferrite
5mm
5mm
2mm
3227896

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY3.390
(CNY3.8307)
10+
CNY2.900
(CNY3.277)
50+
CNY2.440
(CNY2.7572)
100+
CNY2.260
(CNY2.5538)
200+
CNY2.030
(CNY2.2939)
More Pricing...
Min: 1 / Mult: 1
3.3µH
3.1A
40MHz
Shielded
3.5A
2.3A
LQH5BPH_T0 Series
2020 [5050 Metric]
0.0528ohm
± 30%
Ferrite
5mm
5mm
2mm
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