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3.1A SMD Power Inductors:

167 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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4216305RL

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Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€0.349
250+
€0.330
500+
€0.313
Min: 100 / Mult: 1
10µH
-
3.1A
Semishielded
-
-
4.8A
SRN8040HA Series
-
-
-
0.061ohm
± 20%
-
7.9mm
8.15mm
4.2mm
4246527

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.243
50+
€0.202
250+
€0.167
500+
€0.155
1500+
€0.142
More Pricing...
Min: 5 / Mult: 5
1.2µH
-
3.1A
Semishielded
-
-
2.1A
SRN3010BTA Series
-
-
-
0.072ohm
± 20%
-
3mm
3mm
0.9mm
4216305

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.513
50+
€0.377
100+
€0.349
250+
€0.330
500+
€0.313
Min: 1 / Mult: 1
10µH
-
3.1A
Semishielded
-
-
4.8A
SRN8040HA Series
-
-
-
0.061ohm
± 20%
-
7.9mm
8.15mm
4.2mm
4246527RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€0.202
250+
€0.167
500+
€0.155
1500+
€0.142
3000+
€0.135
Min: 100 / Mult: 5
1.2µH
-
3.1A
Semishielded
-
-
2.1A
SRN3010BTA Series
-
-
-
0.072ohm
± 20%
-
3mm
3mm
0.9mm
2289059

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€2.910
10+
€2.480
50+
€2.290
100+
€1.700
200+
€1.480
More Pricing...
Min: 1 / Mult: 1
10µH
-
3.1A
Shielded
-
-
3A
XAL40xx Series
-
-
-
0.0924ohm
± 20%
-
4mm
4mm
4.1mm
2965619

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.160
10+
€0.952
50+
€0.868
100+
€0.783
200+
€0.733
More Pricing...
Min: 1 / Mult: 1
33µH
-
3.1A
Shielded
-
-
3.2A
IHLP-3232DZ-8A Series
-
-
-
0.1594ohm
± 20%
-
8.64mm
8.18mm
4mm
2763461

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€2.150
50+
€1.500
100+
€1.380
250+
€1.280
500+
€1.200
Min: 1 / Mult: 1
3.3µH
-
3.1A
Shielded
-
-
4.1A
WE-PD Series
-
-
-
0.032ohm
± 20%
-
7.3mm
7.3mm
3.2mm
3471766

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.266
50+
€0.259
250+
€0.214
500+
€0.194
1500+
€0.174
More Pricing...
Min: 5 / Mult: 5
1µH
-
3.1A
Shielded
-
-
3.7A
DFE322512C Series
-
-
-
0.045ohm
± 20%
-
3.2mm
2.5mm
1.2mm
2428231

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.350
50+
€0.286
100+
€0.248
250+
€0.243
500+
€0.238
Min: 1 / Mult: 1
4.7µH
-
3.1A
Semishielded
-
-
3.3A
SRN5040 Series
-
-
-
0.035ohm
± 20%
-
5mm
5mm
4mm
3370439

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€0.425
50+
€0.202
250+
€0.137
500+
€0.118
1500+
€0.0982
Min: 5 / Mult: 5
1µH
-
3.1A
Shielded
-
-
4A
-
-
2.5mm x 2mm x 1mm
-
0.052ohm
± 20%
-
2.5mm
2mm
1mm
7429975

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
5+
€1.200
50+
€0.859
250+
€0.750
500+
€0.707
1000+
€0.698
More Pricing...
Min: 5 / Mult: 5
1.5µH
Power Inductor
3.1A
Shielded
-
-
3.6A
B82462G4 Series
-
6.3mm x 6.3mm x 3mm
-
0.02ohm
± 20%
-
6.3mm
6.3mm
3mm
3585708

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€3.280
10+
€2.690
50+
€2.640
100+
€2.260
200+
€2.220
More Pricing...
Min: 1 / Mult: 1
100µH
-
3.1A
Shielded
-
-
4.3A
IHLE-5050FH-5A Series
-
13.97mm x 13.59mm x 6.55mm
-
0.205ohm
± 20%
-
13.97mm
13.59mm
6.55mm
3779997

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.952
50+
€0.786
100+
€0.673
250+
€0.660
500+
€0.656
More Pricing...
Min: 1 / Mult: 1
33µH
-
3.1A
Shielded
-
-
2.1A
IHLP-3232CZ-11 Series
-
8.64mm x 8.18mm x 3mm
-
0.177ohm
± 20%
-
8.64mm
8.18mm
3mm
2289059RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€1.700
200+
€1.480
500+
€1.260
Min: 100 / Mult: 1
10µH
-
3.1A
Shielded
-
-
3A
XAL40xx Series
-
-
-
0.0924ohm
± 20%
-
4mm
4mm
4.1mm
2667920

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.849
50+
€0.606
100+
€0.572
250+
€0.529
500+
€0.499
More Pricing...
Min: 1 / Mult: 1
10µH
-
3.1A
Shielded
-
-
3A
CLF-NI-D Series
-
7.4mm x 7mm x 4.5mm
-
0.033ohm
± 20%
-
7.4mm
7mm
4.5mm
2750447

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
€1.090
Min: 5 / Mult: 5
4.7µH
-
3.1A
Shielded
-
-
4.2A
HCM1A0503 Series
-
-
-
0.06ohm
± 20%
-
5.15mm
5.1mm
2.8mm
3779999

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.130
10+
€0.929
50+
€0.851
100+
€0.834
200+
€0.817
More Pricing...
Min: 1 / Mult: 1
33µH
-
3.1A
Shielded
-
-
3.2A
IHLP-3232DZ-5A Series
-
-
-
0.1594ohm
± 20%
-
8.64mm
8.18mm
4mm
2219299

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.324
10+
€0.265
50+
€0.242
100+
€0.218
200+
€0.205
More Pricing...
Min: 1 / Mult: 1
1µH
-
3.1A
Shielded
90MHz
5.8A
5.8A
LQH5BPN_T0 Series
-
-
2020 [5050 Metric]
0.019ohm
± 30%
Ferrite
5mm
5mm
2mm
2329021

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.871
10+
€0.713
50+
€0.639
100+
€0.564
200+
€0.536
More Pricing...
Min: 1 / Mult: 1
33µH
-
3.1A
Unshielded
-
-
5A
SDR1307 Series
-
13mm x 13mm x 7mm
-
0.065ohm
± 10%
-
13mm
13mm
7mm
2329021RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€0.564
200+
€0.536
400+
€0.507
Min: 100 / Mult: 1
33µH
-
3.1A
Unshielded
-
-
5A
SDR1307 Series
-
-
-
0.065ohm
± 10%
-
13mm
13mm
7mm
2786981

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
Packaging Options
1000+
€0.204
Min: 1000 / Mult: 1000
4.7µH
-
3.1A
Semishielded
-
-
3.3A
SRN5040 Series
-
5mm x 5mm x 4mm
-
0.035ohm
± 20%
-
5mm
5mm
4mm
1635845

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.310
10+
€1.280
50+
€1.060
100+
€0.976
200+
€0.910
More Pricing...
Min: 1 / Mult: 1
1.2µH
-
3.1A
Shielded
-
-
2.8A
WE-TPC Series
-
4.8mm x 4.8mm x 2.8mm
-
0.02ohm
± 30%
-
4.8mm
4.8mm
2.8mm
2894831

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.390
10+
€1.190
50+
€1.040
100+
€0.985
200+
€0.937
More Pricing...
Min: 1 / Mult: 1
33µH
-
3.1A
Shielded
-
-
3.2A
IHLE-3232DD-5A Series
-
8.89mm x 8.74mm x 4.3mm
-
0.1594ohm
± 20%
-
8.89mm
8.74mm
4.3mm
2965619RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
€0.783
200+
€0.733
500+
€0.682
Min: 100 / Mult: 1
33µH
-
3.1A
Shielded
-
-
3.2A
IHLP-3232DZ-8A Series
-
-
-
0.1594ohm
± 20%
-
8.64mm
8.18mm
4mm
2965632

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.080
10+
€0.934
50+
€0.825
100+
€0.778
200+
€0.726
More Pricing...
Min: 1 / Mult: 1
47µH
-
3.1A
Shielded
-
-
4.1A
IHLP-4040DZ-8A Series
-
10.79mm x 10.16mm x 4mm
-
0.178ohm
± 20%
-
10.79mm
10.16mm
4mm
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