SMD Power Inductors:

118 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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4246570

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Each (Supplied on Cut Tape)
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5+
S$0.544
(S$0.593)
50+
S$0.445
(S$0.485)
250+
S$0.364
(S$0.3968)
500+
S$0.321
(S$0.3499)
1000+
S$0.278
(S$0.303)
More Pricing...
Min: 5 / Mult: 5
680nH
-
3.5A
-
Semishielded
3.8A
-
SRN3015BTA Series
-
0.028ohm
± 20%
-
3mm
3mm
1.3mm
4246570RL

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Packaging Options
50+
S$0.445
(S$0.485)
250+
S$0.364
(S$0.3968)
500+
S$0.321
(S$0.3499)
1000+
S$0.278
(S$0.303)
2000+
S$0.275
(S$0.2998)
Min: 100 / Mult: 5
680nH
-
3.5A
-
Semishielded
3.8A
-
SRN3015BTA Series
-
0.028ohm
± 20%
-
3mm
3mm
1.3mm
2530071

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Each (Supplied on Cut Tape)
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5+
S$0.322
(S$0.351)
50+
S$0.262
(S$0.2856)
250+
S$0.253
(S$0.2758)
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S$0.243
(S$0.2649)
1500+
S$0.234
(S$0.2551)
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Min: 5 / Mult: 5
1µH
-
-
-
Shielded
3.8A
-
DFE252012P Series
1008 [2520 Metric]
0.042ohm
± 20%
-
2.5mm
2mm
1.2mm
2287246

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S$3.790
(S$4.1311)
50+
S$3.420
(S$3.7278)
100+
S$3.050
(S$3.3245)
250+
S$2.680
(S$2.9212)
500+
S$2.050
(S$2.2345)
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Min: 1 / Mult: 1
10µH
-
3.9A
-
Unshielded
3.8A
-
DO3316P Series
-
0.038ohm
± 20%
-
12.95mm
9.4mm
5.21mm
2288336

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S$7.110
(S$7.7499)
10+
S$7.050
(S$7.6845)
25+
S$6.990
(S$7.6191)
50+
S$6.240
(S$6.8016)
100+
S$5.480
(S$5.9732)
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Min: 1 / Mult: 1
68µH
-
4.3A
-
Shielded
3.8A
-
MSS1210 Series
-
0.084ohm
± 20%
-
12.3mm
12.3mm
10mm
2288336RL

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100+
S$5.480
(S$5.9732)
300+
S$4.750
(S$5.1775)
1500+
S$4.660
(S$5.0794)
Min: 100 / Mult: 1
68µH
-
4.3A
-
Shielded
3.8A
-
MSS1210 Series
-
0.084ohm
± 20%
-
12.3mm
12.3mm
10mm
2706200

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1+
S$1.380
(S$1.5042)
50+
S$1.130
(S$1.2317)
100+
S$0.927
(S$1.0104)
250+
S$0.911
(S$0.993)
500+
S$0.903
(S$0.9843)
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Min: 1 / Mult: 1
10µH
-
3.6A
-
Shielded
3.8A
-
SPM Series
-
0.07249ohm
± 20%
-
7.1mm
6.5mm
3mm
2871482

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5+
S$0.585
(S$0.6377)
50+
S$0.487
(S$0.5308)
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S$0.400
(S$0.436)
500+
S$0.362
(S$0.3946)
1500+
S$0.324
(S$0.3532)
More Pricing...
Min: 5 / Mult: 5
1µH
-
-
-
Shielded
3.8A
3.2A
DFE252012P_D Series
-
0.042ohm
± 20%
Iron
2.5mm
2mm
1.2mm
3212591

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S$2.210
(S$2.4089)
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S$1.590
(S$1.7331)
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S$1.510
(S$1.6459)
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S$1.410
(S$1.5369)
500+
S$1.190
(S$1.2971)
More Pricing...
Min: 1 / Mult: 1
15µH
-
3.6A
-
Shielded
3.8A
-
SPM-HZ Series
-
0.0864ohm
± 20%
-
7.1mm
6.5mm
5mm
3928745

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S$2.810
(S$3.0629)
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S$1.970
(S$2.1473)
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S$1.670
(S$1.8203)
100+
S$1.350
(S$1.4715)
200+
S$1.320
(S$1.4388)
Min: 1 / Mult: 1
33µH
-
2.68A
-
Shielded
3.8A
-
B82477D4 Series
-
0.11ohm
± 20%
-
12.5mm
12.5mm
8.5mm
2797987

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1+
S$1.860
(S$2.0274)
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S$1.440
(S$1.5696)
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S$1.120
(S$1.2208)
250+
S$1.040
(S$1.1336)
500+
S$0.976
(S$1.0638)
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Min: 1 / Mult: 1
47µH
-
2.2A
-
Shielded
3.8A
-
PCC-M0645M Series
-
0.231ohm
± 20%
-
6mm
6.5mm
4.5mm
2616894

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1+
S$0.774
(S$0.8437)
50+
S$0.620
(S$0.6758)
100+
S$0.501
(S$0.5461)
250+
S$0.474
(S$0.5167)
500+
S$0.418
(S$0.4556)
More Pricing...
Min: 1 / Mult: 1
15µH
-
2.8A
-
Semishielded
3.8A
-
SRN6045TA Series
-
0.071ohm
± 20%
-
6mm
6mm
4.2mm
2329057

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Each (Supplied on Cut Tape)
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1+
S$1.350
(S$1.4715)
10+
S$1.110
(S$1.2099)
25+
S$1.050
(S$1.1445)
50+
S$0.975
(S$1.0628)
100+
S$0.907
(S$0.9886)
More Pricing...
Min: 1 / Mult: 1
68µH
-
2.1A
-
Unshielded
3.8A
-
SDR1806 Series
-
0.13ohm
± 20%
-
18.3mm
14mm
6.6mm
2859231

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Each (Supplied on Cut Tape)
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Packaging Options
1+
S$1.220
(S$1.3298)
10+
S$1.020
(S$1.1118)
50+
S$1.010
(S$1.1009)
100+
S$0.857
(S$0.9341)
200+
S$0.739
(S$0.8055)
More Pricing...
Min: 1 / Mult: 1
8.2µH
-
4.6A
-
Shielded
3.8A
-
SRU1048 Series
-
0.015ohm
± 30%
-
10mm
10mm
4.8mm
2871490

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
S$0.573
(S$0.6246)
50+
S$0.477
(S$0.5199)
250+
S$0.381
(S$0.4153)
500+
S$0.349
(S$0.3804)
1500+
S$0.317
(S$0.3455)
More Pricing...
Min: 5 / Mult: 5
470nH
-
-
-
Shielded
3.8A
3.2A
DFE201612P_D Series
-
0.032ohm
± 20%
Iron
2mm
1.6mm
1.2mm
2428230

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$0.530
(S$0.5777)
50+
S$0.440
(S$0.4796)
100+
S$0.362
(S$0.3946)
250+
S$0.359
(S$0.3913)
500+
S$0.318
(S$0.3466)
More Pricing...
Min: 1 / Mult: 1
3.3µH
-
3.3A
-
Semishielded
3.8A
-
SRN5040 Series
-
0.027ohm
± 20%
-
5mm
5mm
4mm
2287246RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$3.050
(S$3.3245)
250+
S$2.680
(S$2.9212)
500+
S$2.050
(S$2.2345)
1000+
S$1.750
(S$1.9075)
5000+
S$1.690
(S$1.8421)
Min: 100 / Mult: 1
10µH
-
3.9A
-
Unshielded
3.8A
-
DO3316P Series
-
0.038ohm
± 20%
-
12.95mm
9.4mm
5.21mm
2329033

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$1.180
(S$1.2862)
10+
S$0.982
(S$1.0704)
50+
S$0.977
(S$1.0649)
100+
S$0.818
(S$0.8916)
200+
S$0.772
(S$0.8415)
More Pricing...
Min: 1 / Mult: 1
56µH
-
2.5A
-
Unshielded
3.8A
-
SDR1307 Series
-
0.095ohm
± 10%
-
13mm
13mm
7mm
2082595

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$3.440
(S$3.7496)
10+
S$3.210
(S$3.4989)
50+
S$2.980
(S$3.2482)
100+
S$2.720
(S$2.9648)
200+
S$2.420
(S$2.6378)
More Pricing...
Min: 1 / Mult: 1
27µH
-
3.7A
-
Shielded
3.8A
-
WE-PD Series
-
0.046ohm
± 20%
-
12mm
12mm
8mm
2333809

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$1.260
(S$1.3734)
10+
S$1.040
(S$1.1336)
50+
S$0.947
(S$1.0322)
100+
S$0.853
(S$0.9298)
200+
S$0.792
(S$0.8633)
More Pricing...
Min: 1 / Mult: 1
22µH
-
2.3A
-
Shielded
3.8A
-
SRR1206 Series
-
0.062ohm
± 20%
-
12.7mm
12.7mm
6.5mm
1800288

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$4.600
(S$5.014)
10+
S$4.250
(S$4.6325)
50+
S$4.090
(S$4.4581)
100+
S$3.950
(S$4.3055)
200+
S$3.510
(S$3.8259)
More Pricing...
Min: 1 / Mult: 1
18µH
-
5A
-
Shielded
3.8A
-
WE-PDF Series
-
0.0344ohm
± 20%
-
10.2mm
10.2mm
6.4mm
2352688

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
S$0.501
(S$0.5461)
50+
S$0.411
(S$0.448)
250+
S$0.339
(S$0.3695)
500+
S$0.318
(S$0.3466)
1000+
S$0.297
(S$0.3237)
More Pricing...
Min: 5 / Mult: 5
1µH
-
3.8A
-
Shielded
3.8A
-
IFSC-1515AH-01 Series
-
0.025ohm
± 20%
-
3.8mm
3.8mm
1.8mm
2329057RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.907
(S$0.9886)
250+
S$0.796
(S$0.8676)
Min: 100 / Mult: 1
68µH
-
2.1A
-
Unshielded
3.8A
-
SDR1806 Series
-
0.13ohm
± 20%
-
18.3mm
14mm
6.6mm
2082595RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$2.720
(S$2.9648)
200+
S$2.420
(S$2.6378)
500+
S$2.120
(S$2.3108)
Min: 100 / Mult: 1
27µH
-
3.7A
-
Shielded
3.8A
-
WE-PD Series
-
0.046ohm
± 20%
-
12mm
12mm
8mm
2428230RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.362
(S$0.3946)
250+
S$0.359
(S$0.3913)
500+
S$0.318
(S$0.3466)
1000+
S$0.276
(S$0.3008)
Min: 100 / Mult: 1
3.3µH
-
3.3A
-
Semishielded
3.8A
-
SRN5040 Series
-
0.027ohm
± 20%
-
5mm
5mm
4mm
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