SMD Power Inductors:

20,747 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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3265708

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Each (Supplied on Cut Tape)
Cut Tape
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5+
S$1.570
(S$1.7113)
50+
S$1.140
(S$1.2426)
250+
S$0.875
(S$0.9538)
500+
S$0.810
(S$0.8829)
1000+
S$0.740
(S$0.8066)
More Pricing...
Min: 5 / Mult: 5
2.2µH
-
2A
-
Shielded
2.6A
-
SPM-LR Series
-
0.166ohm
± 20%
-
3mm
3mm
1mm
3265708RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
S$1.140
(S$1.2426)
250+
S$0.875
(S$0.9538)
500+
S$0.810
(S$0.8829)
1000+
S$0.740
(S$0.8066)
2000+
S$0.705
(S$0.7684)
More Pricing...
Min: 100 / Mult: 5
2.2µH
-
2A
-
Shielded
2.6A
-
SPM-LR Series
-
0.166ohm
± 20%
-
3mm
3mm
1mm
3781020

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Each (Supplied on Cut Tape)
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1+
S$4.570
(S$4.9813)
10+
S$4.480
(S$4.8832)
50+
S$4.140
(S$4.5126)
100+
S$3.710
(S$4.0439)
200+
S$3.280
(S$3.5752)
Min: 1 / Mult: 1
12µH
-
5.6A
-
Shielded
9.1A
-
WE-CHSA Series
-
0.0332ohm
± 20%
-
10.6mm
10.6mm
11mm
3781020RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
S$3.710
(S$4.0439)
200+
S$3.280
(S$3.5752)
Min: 100 / Mult: 1
12µH
-
5.6A
-
Shielded
9.1A
-
WE-CHSA Series
-
0.0332ohm
± 20%
-
10.6mm
10.6mm
11mm
2289056

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Each (Supplied on Cut Tape)
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1+
S$2.640
(S$2.8776)
10+
S$2.230
(S$2.4307)
50+
S$2.070
(S$2.2563)
100+
S$1.660
(S$1.8094)
200+
S$1.630
(S$1.7767)
Min: 1 / Mult: 1
4.7µH
-
5.1A
-
Shielded
4.5A
-
XAL40xx Series
-
0.0441ohm
± 20%
-
4mm
4mm
3.1mm
2289214

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Each (Supplied on Cut Tape)
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1+
S$2.510
(S$2.7359)
50+
S$2.230
(S$2.4307)
100+
S$1.950
(S$2.1255)
250+
S$1.670
(S$1.8203)
500+
S$1.090
(S$1.1881)
Min: 1 / Mult: 1
1µH
-
11A
-
Shielded
4.5A
-
XFL4020 Series
-
0.0119ohm
± 20%
-
4mm
4mm
2.1mm
2289051

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Each (Supplied on Cut Tape)
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1+
S$3.450
(S$3.7605)
50+
S$3.110
(S$3.3899)
100+
S$2.770
(S$3.0193)
250+
S$2.430
(S$2.6487)
500+
S$1.860
(S$2.0274)
More Pricing...
Min: 1 / Mult: 1
1µH
-
9.6A
-
Shielded
8.7A
-
XAL40xx Series
-
0.0146ohm
± 20%
-
4mm
4mm
2.1mm
2289216

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Each (Supplied on Cut Tape)
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1+
S$5.010
(S$5.4609)
50+
S$4.460
(S$4.8614)
100+
S$3.900
(S$4.251)
250+
S$3.340
(S$3.6406)
500+
S$2.000
(S$2.180)
More Pricing...
Min: 1 / Mult: 1
2.2µH
-
8A
-
Shielded
3.1A
-
XFL4020 Series
-
0.0235ohm
± 20%
-
4mm
4mm
2.1mm
1635948

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$3.510
(S$3.8259)
10+
S$3.210
(S$3.4989)
25+
S$3.130
(S$3.4117)
50+
S$3.050
(S$3.3245)
100+
S$2.900
(S$3.161)
More Pricing...
Min: 1 / Mult: 1
100µH
-
2.5A
-
Shielded
3.1A
-
WE-PD Series
-
0.11ohm
± 20%
-
12mm
12mm
10mm
2289218

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$5.010
(S$5.4609)
50+
S$4.460
(S$4.8614)
100+
S$3.900
(S$4.251)
250+
S$3.340
(S$3.6406)
500+
S$2.000
(S$2.180)
Min: 1 / Mult: 1
4.7µH
-
5A
-
Shielded
2A
-
XFL4020 Series
-
0.0574ohm
± 20%
-
4mm
4mm
2.1mm
2289054

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$4.570
(S$4.9813)
50+
S$4.130
(S$4.5017)
100+
S$3.690
(S$4.0221)
250+
S$3.030
(S$3.3027)
500+
S$1.820
(S$1.9838)
More Pricing...
Min: 1 / Mult: 1
2.2µH
-
5.5A
-
Shielded
5.6A
-
XAL40xx Series
-
0.0387ohm
± 20%
-
4mm
4mm
2.1mm
1929699

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$1.410
(S$1.5369)
10+
S$1.220
(S$1.3298)
50+
S$1.180
(S$1.2862)
100+
S$0.989
(S$1.078)
200+
S$0.970
(S$1.0573)
Min: 1 / Mult: 1
22µH
-
4A
-
Shielded
3.7A
-
SRR1260 Series
-
0.043ohm
± 20%
-
12.5mm
12.5mm
6mm
1547058

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$1.660
(S$1.8094)
10+
S$1.360
(S$1.4824)
50+
S$1.240
(S$1.3516)
100+
S$1.120
(S$1.2208)
200+
S$0.970
(S$1.0573)
More Pricing...
Min: 1 / Mult: 1
22µH
-
5A
-
Shielded
4.5A
-
IHLP-4040DZ-11 Series
-
0.066ohm
± 20%
-
10.92mm
10.3mm
4mm
2289211

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Each (Supplied on Cut Tape)
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1+
S$2.800
(S$3.052)
50+
S$2.200
(S$2.398)
100+
S$1.660
(S$1.8094)
250+
S$1.580
(S$1.7222)
500+
S$1.490
(S$1.6241)
More Pricing...
Min: 1 / Mult: 1
470nH
-
11.2A
-
Shielded
3.5A
-
XFL4015 Series
-
0.00836ohm
± 20%
-
4mm
4mm
1.5mm
2289067

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$5.580
(S$6.0822)
10+
S$4.820
(S$5.2538)
50+
S$4.050
(S$4.4145)
100+
S$3.280
(S$3.5752)
200+
S$2.690
(S$2.9321)
More Pricing...
Min: 1 / Mult: 1
2.2µH
-
9.7A
-
Shielded
9.2A
-
XAL5030 Series
-
0.0145ohm
± 20%
-
5.48mm
5.28mm
3.1mm
2408105

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$2.140
(S$2.3326)
50+
S$2.030
(S$2.2127)
100+
S$1.920
(S$2.0928)
250+
S$1.800
(S$1.962)
500+
S$1.170
(S$1.2753)
More Pricing...
Min: 1 / Mult: 1
10µH
-
900mA
-
Shielded
1.2A
-
LPS4018 Series
-
0.2ohm
± 20%
-
3.9mm
3.9mm
1.7mm
2431615

RoHS

Each
1+
S$12.530
(S$13.6577)
2+
S$12.520
(S$13.6468)
3+
S$12.510
(S$13.6359)
5+
S$12.500
(S$13.625)
10+
S$12.490
(S$13.6141)
More Pricing...
Min: 1 / Mult: 1
15µH
-
30A
-
Shielded
26A
-
WE-HCF Series
-
0.0024ohm
± 15%
-
28.5mm
19.5mm
18.5mm
2127198

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
S$1.450
(S$1.5805)
10+
S$1.190
(S$1.2971)
100+
S$0.890
(S$0.9701)
500+
S$0.860
(S$0.9374)
1000+
S$0.714
(S$0.7783)
More Pricing...
Min: 1 / Mult: 1
100µH
-
1.7A
-
Shielded
1.7A
-
SRR1260 Series
-
0.18ohm
20%
-
12.5mm
12.5mm
6mm
2288899

RoHS

Each
1+
S$8.030
(S$8.7527)
3+
S$7.840
(S$8.5456)
5+
S$7.640
(S$8.3276)
10+
S$7.440
(S$8.1096)
20+
S$7.200
(S$7.848)
More Pricing...
Min: 1 / Mult: 1
15µH
-
30A
-
Shielded
11.5A
-
SER2900 Series
-
0.00205ohm
± 10%
-
27.9mm
19.8mm
15.36mm
2289055

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$4.240
(S$4.6216)
10+
S$3.690
(S$4.0221)
50+
S$3.390
(S$3.6951)
100+
S$2.530
(S$2.7577)
200+
S$2.480
(S$2.7032)
Min: 1 / Mult: 1
3.3µH
-
6.6A
-
Shielded
5.5A
-
XAL40xx Series
-
0.0286ohm
± 20%
-
4mm
4mm
3.1mm
2352696

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
S$0.512
(S$0.5581)
50+
S$0.420
(S$0.4578)
250+
S$0.346
(S$0.3771)
500+
S$0.322
(S$0.351)
1000+
S$0.297
(S$0.3237)
More Pricing...
Min: 5 / Mult: 5
10µH
-
1.3A
-
Shielded
1.3A
-
IFSC-1515AH-01 Series
-
0.17ohm
± 20%
-
3.8mm
3.8mm
1.8mm
1612099

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$1.230
(S$1.3407)
10+
S$1.010
(S$1.1009)
50+
S$0.969
(S$1.0562)
100+
S$0.928
(S$1.0115)
200+
S$0.887
(S$0.9668)
More Pricing...
Min: 1 / Mult: 1
150µH
-
1.59A
-
Shielded
3.01A
-
DR Series
-
-
± 20%
-
12.5mm
12.5mm
8mm
9522204

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
S$0.336
(S$0.3662)
50+
S$0.281
(S$0.3063)
250+
S$0.233
(S$0.254)
500+
S$0.207
(S$0.2256)
1000+
S$0.180
(S$0.1962)
More Pricing...
Min: 5 / Mult: 5
10µH
-
450mA
26MHz
Shielded
-
450mA
LQH32CN_33 Series
1210 [3225 Metric]
0.3ohm
± 10%
Ferrite
3.2mm
2.5mm
2mm
1644655

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$2.560
(S$2.7904)
10+
S$2.180
(S$2.3762)
50+
S$2.010
(S$2.1909)
100+
S$1.540
(S$1.6786)
200+
S$1.500
(S$1.635)
More Pricing...
Min: 1 / Mult: 1
47µH
-
2.8A
-
Shielded
3A
-
B82477P4 Series
-
0.067ohm
± 20%
-
12.5mm
12.5mm
8.5mm
2061658

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$0.687
(S$0.7488)
50+
S$0.573
(S$0.6246)
100+
S$0.475
(S$0.5178)
250+
S$0.453
(S$0.4938)
500+
S$0.430
(S$0.4687)
Min: 1 / Mult: 1
100µH
-
700mA
-
Semishielded
800mA
-
SRN6045 Series
-
0.494ohm
± 20%
-
6mm
6mm
4.5mm
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