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SMD Power Inductors:

23,891 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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3639781

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 0.997
10+
CHF 0.824
50+
CHF 0.717
200+
CHF 0.677
400+
CHF 0.626
Min: 1 / Mult: 1
-
-
-
-
-
-
-
5CCEG Series
-
-
-
-
-
-
5.6mm
5.6mm
5.7mm
1636164

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.750
10+
CHF 1.600
25+
CHF 1.570
Min: 1 / Mult: 1
4.7µH
-
8.5A
Unshielded
-
-
15A
WE-PD4 Series
-
-
-
0.011ohm
± 20%
-
22mm
15mm
7mm
2361906

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 0.950
50+
CHF 0.868
100+
CHF 0.809
250+
CHF 0.733
Min: 1 / Mult: 1
470nH
-
4A
Shielded
-
-
9.4A
WE-MAPI Series
-
3mm x 3mm x 1.2mm
-
0.0264ohm
± 30%
-
3mm
3mm
1.2mm
2329097

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.240
10+
CHF 1.020
25+
CHF 0.923
50+
CHF 0.752
100+
CHF 0.692
More Pricing...
Min: 1 / Mult: 1
780nH
-
15A
Unshielded
-
-
30A
SDR2207 Series
-
22mm x 15mm x 7mm
-
0.0026ohm
± 20%
-
22mm
15mm
7mm
2288629

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.960
10+
CHF 1.270
50+
CHF 1.130
100+
CHF 0.895
200+
CHF 0.877
Min: 1 / Mult: 1
4.7µH
-
2.3A
Shielded
-
-
1.44A
MSS6122 Series
-
-
-
0.065ohm
± 20%
-
6.1mm
6.1mm
2.2mm
2543303

RoHS

Date/Lot Code

Each
1+
CHF 0.824
5+
CHF 0.800
10+
CHF 0.776
20+
CHF 0.752
40+
CHF 0.728
Min: 1 / Mult: 1
2.2µH
-
1.5A
Shielded
-
-
2.5A
WE-PMCI Series
-
2.5mm x 2mm x 1mm
-
0.132ohm
± 20%
-
2.5mm
2mm
1mm
2932073

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.350
10+
CHF 1.150
50+
CHF 1.040
100+
CHF 0.815
200+
CHF 0.799
Min: 1 / Mult: 1
4.7µH
-
12A
Shielded
-
-
27A
HA72L Series
-
-
-
0.015ohm
± 20%
-
13.5mm
12.8mm
5mm
2836805

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 2.390
10+
CHF 1.660
50+
CHF 1.530
100+
CHF 1.140
200+
CHF 1.130
Min: 1 / Mult: 1
3µH
-
8A
Shielded
-
-
2.2A
XFL4030 Series
-
-
-
0.0205ohm
± 20%
-
4mm
4mm
3.1mm
3385410

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.230
50+
CHF 0.880
100+
CHF 0.761
Min: 1 / Mult: 1
0.82µH
-
16A
Shielded
-
-
18A
SRP6030VA Series
-
6.6mm x 6.6mm x 2.8mm
-
0.0068ohm
± 20%
-
6.6mm
6.6mm
2.8mm
3648465

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.180
10+
CHF 0.978
50+
CHF 0.968
100+
CHF 0.778
200+
CHF 0.737
More Pricing...
Min: 1 / Mult: 1
100µH
-
1.9A
Shielded
-
-
1.6A
SLF Series
-
12.5mm x 12.5mm x 6.5mm
-
0.148ohm
± 20%
-
12.5mm
12.5mm
6.5mm
3490712RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CHF 0.462
250+
CHF 0.401
500+
CHF 0.393
Min: 100 / Mult: 1
10µH
-
3.5A
Shielded
-
-
6A
AMPLA7030Q Series
-
-
-
0.085ohm
± 20%
-
7.3mm
6.6mm
2.8mm
3269876

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 8.560
5+
CHF 7.810
10+
CHF 7.050
20+
CHF 6.620
40+
CHF 6.520
More Pricing...
Min: 1 / Mult: 1
100µH
-
6.4A
Shielded
-
-
8A
HCM1A2213V2 Series
-
22.48mm x 22mm x 13mm
-
0.0395ohm
± 20%
-
22.48mm
22mm
13mm
3929015

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.830
10+
CHF 1.370
50+
CHF 1.100
100+
CHF 0.935
200+
CHF 0.916
Min: 1 / Mult: 1
0.68µH
-
36.5A
Shielded
-
-
36.5A
SRP1265WA Series
-
-
-
0.00162ohm
± 20%
-
13.6mm
12.6mm
6.2mm
3928898

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
CHF 0.606
100+
CHF 0.431
500+
CHF 0.376
1000+
CHF 0.342
2000+
CHF 0.330
Min: 10 / Mult: 10
1µH
-
3.47A
Shielded
-
-
5.23A
IHLP-1212AZ-01 Series
-
3.56mm x 3.3mm x 1mm
-
0.06638ohm
± 20%
-
3.56mm
3.3mm
1mm
3780929RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CHF 1.280
250+
CHF 1.180
500+
CHF 1.160
Min: 100 / Mult: 1
0.68µH
-
8.1A
Shielded
-
-
8.5A
WE-MAIA Series
-
4.1mm x 4.1mm x 2.1mm
-
0.0092ohm
± 20%
-
4.1mm
4.1mm
2.1mm
3929018

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.830
10+
CHF 1.370
50+
CHF 1.100
100+
CHF 0.935
200+
CHF 0.871
More Pricing...
Min: 1 / Mult: 1
2.2µH
-
23A
Shielded
-
-
26A
SRP1265WA Series
-
13.6mm x 12.6mm x 6.2mm
-
0.0042ohm
± 20%
-
13.6mm
12.6mm
6.2mm
3929016

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.740
10+
CHF 1.440
50+
CHF 1.250
100+
CHF 1.200
200+
CHF 1.180
More Pricing...
Min: 1 / Mult: 1
1µH
-
32A
Shielded
-
-
32A
SRP1265WA Series
-
-
-
0.0021ohm
± 20%
-
13.6mm
12.6mm
6.2mm
3929023

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.730
10+
CHF 1.430
50+
CHF 1.120
100+
CHF 0.951
200+
CHF 0.884
More Pricing...
Min: 1 / Mult: 1
8.2µH
-
13A
Shielded
-
-
16A
SRP1265WA Series
-
-
-
0.0136ohm
± 20%
-
13.6mm
12.6mm
6.2mm
3928919

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
10+
CHF 0.555
100+
CHF 0.431
500+
CHF 0.353
1000+
CHF 0.333
2000+
CHF 0.326
Min: 10 / Mult: 10
1.5µH
-
4.08A
Shielded
-
-
5.96A
IHLP-1212BZ-01 Series
-
3.56mm x 3.3mm x 2mm
-
0.06281ohm
± 20%
-
3.56mm
3.3mm
2mm
3890125

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.050
50+
CHF 0.881
100+
CHF 0.715
250+
CHF 0.702
500+
CHF 0.624
Min: 1 / Mult: 1
1.9µH
-
29.8A
Shielded
-
-
-
PCC-M1050MS Series
-
-
-
0.0049ohm
± 20%
-
10.9mm
10mm
5mm
3928995

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.330
10+
CHF 1.090
50+
CHF 0.959
100+
CHF 0.902
200+
CHF 0.852
More Pricing...
Min: 1 / Mult: 1
0.78µH
-
30A
Shielded
-
-
27A
SRP1038WA Series
-
11mm x 10mm x 3.8mm
-
0.0025ohm
± 20%
-
11mm
10mm
3.8mm
3928994

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.330
10+
CHF 1.080
50+
CHF 0.936
100+
CHF 0.887
200+
CHF 0.841
More Pricing...
Min: 1 / Mult: 1
0.68µH
-
31A
Shielded
-
-
28A
SRP1038WA Series
-
11mm x 10mm x 3.8mm
-
0.0023ohm
± 20%
-
11mm
10mm
3.8mm
3928738

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.390
10+
CHF 1.150
50+
CHF 0.998
100+
CHF 0.933
200+
CHF 0.914
Min: 1 / Mult: 1
10µH
-
4.54A
Shielded
-
-
6.5A
B82477D4 Series
-
-
-
0.042ohm
± 20%
-
12.5mm
12.5mm
8.5mm
3929021

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.830
10+
CHF 1.370
50+
CHF 1.100
100+
CHF 0.935
200+
CHF 0.916
Min: 1 / Mult: 1
5.6µH
-
15A
Shielded
-
-
18A
SRP1265WA Series
-
-
-
0.01ohm
± 20%
-
13.6mm
12.6mm
6.2mm
3928742

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 1.320
10+
CHF 1.080
50+
CHF 0.951
100+
CHF 0.888
200+
CHF 0.870
Min: 1 / Mult: 1
22µH
-
3.11A
Shielded
-
-
4.5A
B82477D4 Series
-
12.5mm x 12.5mm x 8.5mm
-
0.078ohm
± 20%
-
12.5mm
12.5mm
8.5mm
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