SMD Power Inductors:

6 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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ComparePrice ForQuantity
1635905

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
RM9.720
10+
RM9.390
50+
RM8.660
100+
RM7.890
200+
RM7.090
More Pricing...
Min: 1 / Mult: 1
8.2µH
6.25A
Shielded
6.25A
WE-PD Series
0.02ohm
± 20%
12mm
12mm
6mm
2448562RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM5.860
250+
RM5.470
500+
RM5.130
1500+
RM4.620
3000+
RM4.110
Min: 100 / Mult: 5
470nH
3.4A
Shielded
6.25A
WE-MAPI Series
0.04ohm
± 30%
2.5mm
2mm
1.2mm
1635905RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
RM7.890
200+
RM7.090
500+
RM6.290
Min: 100 / Mult: 1
8.2µH
6.25A
Shielded
6.25A
WE-PD Series
0.02ohm
± 20%
12mm
12mm
6mm
2448562

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
RM6.530
50+
RM5.860
250+
RM5.470
500+
RM5.130
1500+
RM4.620
More Pricing...
Min: 5 / Mult: 5
470nH
3.4A
Shielded
6.25A
WE-MAPI Series
0.04ohm
± 30%
2.5mm
2mm
1.2mm
3551708RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
RM4.890
250+
RM4.700
500+
RM4.660
1500+
RM4.560
3000+
RM4.450
Min: 100 / Mult: 5
470nH
3.4A
Shielded
6.25A
WE-MAIA Series
0.04ohm
± 30%
2.5mm
2mm
1.2mm
3551708

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
RM5.230
50+
RM4.890
250+
RM4.700
500+
RM4.660
1500+
RM4.560
More Pricing...
Min: 5 / Mult: 5
470nH
3.4A
Shielded
6.25A
WE-MAIA Series
0.04ohm
± 30%
2.5mm
2mm
1.2mm
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