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SMD Power Inductors:

303 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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4246531RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
£0.22
250+
£0.18
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1500+
£0.14
Min: 100 / Mult: 5
3.3µH
2.2A
Semishielded
-
-
1.4A
SRN3010BTA Series
-
-
-
0.156ohm
± 20%
-
3mm
3mm
0.9mm
4246507

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
£0.23
50+
£0.19
250+
£0.16
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£0.12
Min: 5 / Mult: 5
8.2µH
800mA
Semishielded
-
-
700mA
SRN2010BTA Series
-
-
-
0.756ohm
± 20%
-
1.6mm
2mm
0.9mm
4246499RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
£0.16
250+
£0.13
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£0.11
Min: 100 / Mult: 5
1µH
3.1A
Semishielded
-
-
2A
SRN2010BTA Series
-
-
-
0.0804ohm
± 20%
-
1.6mm
2mm
0.9mm
4246499

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
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£0.20
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Min: 5 / Mult: 5
1µH
3.1A
Semishielded
-
-
2A
SRN2010BTA Series
-
-
-
0.0804ohm
± 20%
-
1.6mm
2mm
0.9mm
4246523

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
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£0.22
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Min: 5 / Mult: 5
1µH
3.4A
Semishielded
-
-
2.4A
SRN3010BTA Series
-
-
-
0.067ohm
± 20%
-
3mm
3mm
0.9mm
4246527RL

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Each (Supplied on Cut Tape)
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1.2µH
3.1A
Semishielded
-
-
2.1A
SRN3010BTA Series
-
-
-
0.072ohm
± 20%
-
3mm
3mm
0.9mm
4246508RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
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Packaging Options
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240nH
5.2A
Semishielded
-
-
4.1A
SRN2010BTA Series
-
-
-
0.024ohm
± 20%
-
1.6mm
2mm
0.9mm
4246503

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
£0.22
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£0.18
250+
£0.14
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Min: 5 / Mult: 5
3.3µH
1.7A
Semishielded
-
-
1.1A
SRN2010BTA Series
-
-
-
0.252ohm
± 20%
-
1.6mm
2mm
0.9mm
4246507RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
£0.19
250+
£0.16
500+
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1500+
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Min: 100 / Mult: 5
8.2µH
800mA
Semishielded
-
-
700mA
SRN2010BTA Series
-
-
-
0.756ohm
± 20%
-
1.6mm
2mm
0.9mm
4246515RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
£0.18
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Min: 100 / Mult: 5
1µH
2.6A
Semishielded
-
-
2.5A
SRN2510BTA Series
-
-
-
0.072ohm
± 20%
-
2mm
2.5mm
0.9mm
4246526

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
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More Pricing...
Min: 5 / Mult: 5
15µH
900mA
Semishielded
-
-
650mA
SRN3010BTA Series
-
-
-
0.678ohm
± 20%
-
3mm
3mm
0.9mm
4246526RL

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Each (Supplied on Cut Tape)
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15µH
900mA
Semishielded
-
-
650mA
SRN3010BTA Series
-
-
-
0.678ohm
± 20%
-
3mm
3mm
0.9mm
4246509

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
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Min: 5 / Mult: 5
330nH
4.6A
Semishielded
-
-
3.3A
SRN2010BTA Series
-
-
-
0.0348ohm
± 20%
-
1.6mm
2mm
0.9mm
4246511

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Date/Lot Code

Each (Supplied on Cut Tape)
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680nH
3.6A
Semishielded
-
-
2.5A
SRN2010BTA Series
-
-
-
0.06ohm
± 20%
-
1.6mm
2mm
0.9mm
4246533RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
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Min: 100 / Mult: 5
6.8µH
1.5A
Semishielded
-
-
1.1A
SRN3010BTA Series
-
-
-
0.312ohm
± 20%
-
3mm
3mm
0.9mm
4246510

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
£0.23
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Min: 5 / Mult: 5
470nH
4A
Semishielded
-
-
2.9A
SRN2010BTA Series
-
-
-
0.045ohm
± 20%
-
1.6mm
2mm
0.9mm
4246505RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
£0.15
250+
£0.12
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Min: 100 / Mult: 5
5.6µH
1.1A
Semishielded
-
-
850mA
SRN2010BTA Series
-
-
-
0.498ohm
± 20%
-
1.6mm
2mm
0.9mm
4246527

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
£0.23
50+
£0.19
250+
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1500+
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More Pricing...
Min: 5 / Mult: 5
1.2µH
3.1A
Semishielded
-
-
2.1A
SRN3010BTA Series
-
-
-
0.072ohm
± 20%
-
3mm
3mm
0.9mm
4246523RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
£0.18
250+
£0.15
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Min: 100 / Mult: 5
1µH
3.4A
Semishielded
-
-
2.4A
SRN3010BTA Series
-
-
-
0.067ohm
± 20%
-
3mm
3mm
0.9mm
4246528RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
£0.19
250+
£0.16
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1500+
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Min: 100 / Mult: 5
1.5µH
2.8A
Semishielded
-
-
1.9A
SRN3010BTA Series
-
-
-
0.09ohm
± 20%
-
3mm
3mm
0.9mm
4246528

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
£0.23
50+
£0.19
250+
£0.16
500+
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Min: 5 / Mult: 5
1.5µH
2.8A
Semishielded
-
-
1.9A
SRN3010BTA Series
-
-
-
0.09ohm
± 20%
-
3mm
3mm
0.9mm
4246530

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
£0.23
50+
£0.19
250+
£0.15
500+
£0.14
1500+
£0.13
Min: 5 / Mult: 5
2.2µH
2.6A
Semishielded
-
-
1.8A
SRN3010BTA Series
-
-
-
0.12ohm
± 20%
-
3mm
3mm
0.9mm
4246501

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
£0.19
50+
£0.16
250+
£0.13
500+
£0.12
1500+
£0.11
Min: 5 / Mult: 5
1.5µH
2.5A
Semishielded
-
-
1.6A
SRN2010BTA Series
-
-
-
0.118ohm
± 20%
-
1.6mm
2mm
0.9mm
4246504

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
£0.22
50+
£0.18
250+
£0.15
500+
£0.14
1500+
£0.12
Min: 5 / Mult: 5
4.7µH
1.3A
Semishielded
-
-
900mA
SRN2010BTA Series
-
-
-
0.474ohm
± 20%
-
1.6mm
2mm
0.9mm
4246531

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
£0.27
50+
£0.22
250+
£0.18
500+
£0.17
1500+
£0.14
Min: 5 / Mult: 5
3.3µH
2.2A
Semishielded
-
-
1.4A
SRN3010BTA Series
-
-
-
0.156ohm
± 20%
-
3mm
3mm
0.9mm
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