SMD Power Inductors:

27 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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2616972

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Each (Supplied on Cut Tape)
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1+
S$1.750
(S$1.9075)
50+
S$1.350
(S$1.4715)
100+
S$1.050
(S$1.1445)
250+
S$0.967
(S$1.054)
500+
S$0.913
(S$0.9952)
More Pricing...
Min: 1 / Mult: 1
100µH
1A
Shielded
920mA
SRU8045A Series
-
0.5ohm
± 30%
8mm
8mm
4.5mm
2329163

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1+
S$1.010
(S$1.1009)
10+
S$0.685
(S$0.7466)
100+
S$0.630
(S$0.6867)
500+
S$0.570
(S$0.6213)
1000+
S$0.430
(S$0.4687)
Min: 1 / Mult: 1
68µH
900mA
Unshielded
920mA
SDR7045 Series
-
0.28ohm
± 10%
7mm
7mm
4.5mm
2328713

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5+
S$0.644
(S$0.702)
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S$0.525
(S$0.5723)
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S$0.465
(S$0.5068)
500+
S$0.410
(S$0.4469)
1000+
S$0.355
(S$0.387)
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Min: 5 / Mult: 5
39µH
590mA
Unshielded
920mA
SDR0403 Series
-
0.59ohm
± 10%
4.5mm
4mm
3.2mm
2328713RL

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S$0.525
(S$0.5723)
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S$0.465
(S$0.5068)
500+
S$0.410
(S$0.4469)
1000+
S$0.355
(S$0.387)
2000+
S$0.354
(S$0.3859)
Min: 100 / Mult: 1
39µH
590mA
Unshielded
920mA
SDR0403 Series
-
0.59ohm
± 10%
4.5mm
4mm
3.2mm
2329163RL

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Each (Supplied on Cut Tape)
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100+
S$0.630
(S$0.6867)
500+
S$0.570
(S$0.6213)
1000+
S$0.430
(S$0.4687)
Min: 100 / Mult: 1
68µH
900mA
Unshielded
920mA
SDR7045 Series
-
0.28ohm
± 10%
7mm
7mm
4.5mm
2616972RL

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S$1.050
(S$1.1445)
250+
S$0.967
(S$1.054)
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S$0.913
(S$0.9952)
1000+
S$0.833
(S$0.908)
Min: 100 / Mult: 1
100µH
1A
Shielded
920mA
SRU8045A Series
-
0.5ohm
± 30%
8mm
8mm
4.5mm
4144811

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S$0.830
(S$0.9047)
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S$0.595
(S$0.6485)
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S$0.490
(S$0.5341)
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S$0.463
(S$0.5047)
1000+
S$0.435
(S$0.4742)
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Min: 5 / Mult: 5
68µH
910mA
Shielded
920mA
VLS-EX-D Series
-
0.55ohm
± 20%
5mm
5.3mm
3mm
4144811RL

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S$0.595
(S$0.6485)
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(S$0.5341)
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(S$0.5047)
1000+
S$0.435
(S$0.4742)
2000+
S$0.434
(S$0.4731)
Min: 100 / Mult: 5
68µH
910mA
Shielded
920mA
VLS-EX-D Series
-
0.55ohm
± 20%
5mm
5.3mm
3mm
4568711RL

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S$2.360
(S$2.5724)
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(S$2.4961)
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S$2.150
(S$2.3435)
1200+
S$2.020
(S$2.2018)
Min: 100 / Mult: 1
3.3µH
640mA
-
920mA
-
-
0.37ohm
-
3.3mm
3.3mm
1.4mm
4568711

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(S$3.4553)
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S$2.360
(S$2.5724)
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S$2.290
(S$2.4961)
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S$2.150
(S$2.3435)
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Min: 1 / Mult: 1
3.3µH
640mA
Shielded
920mA
SRF3015 Series
-
0.37ohm
± 30%
3.3mm
3.3mm
1.4mm
4064997

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S$0.301
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S$0.204
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S$0.181
(S$0.1973)
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S$0.158
(S$0.1722)
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Min: 1 / Mult: 1
-
870mA
-
920mA
-
-
0.192ohm
-
-
3mm
1.5mm
4666746RL

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S$0.178
(S$0.194)
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S$0.162
(S$0.1766)
1500+
S$0.146
(S$0.1591)
3500+
S$0.132
(S$0.1439)
Min: 100 / Mult: 5
22µH
810mA
-
920mA
-
-
0.348ohm
-
4mm
4mm
1.8mm
4666746

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Each (Supplied on Cut Tape)
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S$0.258
(S$0.2812)
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S$0.215
(S$0.2344)
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S$0.178
(S$0.194)
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S$0.162
(S$0.1766)
1500+
S$0.146
(S$0.1591)
More Pricing...
Min: 5 / Mult: 5
22µH
810mA
Wirewound
920mA
LSXN Series
1616 [4040 Metric]
0.348ohm
± 20%
4mm
4mm
1.8mm
2766762

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S$0.387
(S$0.4218)
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S$0.319
(S$0.3477)
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S$0.264
(S$0.2878)
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S$0.249
(S$0.2714)
1000+
S$0.234
(S$0.2551)
More Pricing...
Min: 5 / Mult: 5
4.7µH
1.18A
Shielded
920mA
VLS-CX-1 Series
0806 [2016 Metric]
0.365ohm
± 20%
2mm
1.6mm
1mm
1362106

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S$1.120
(S$1.2208)
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S$0.891
(S$0.9712)
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S$0.787
(S$0.8578)
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S$0.683
(S$0.7445)
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S$0.610
(S$0.6649)
More Pricing...
Min: 1 / Mult: 1
15µH
1.8A
Shielded
920mA
SRU6025 Series
-
0.086ohm
± 30%
6.5mm
6.2mm
2.5mm
2292494

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Each (Supplied on Cut Tape)
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10+
S$0.484
(S$0.5276)
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S$0.424
(S$0.4622)
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S$0.351
(S$0.3826)
2500+
S$0.315
(S$0.3434)
5000+
S$0.291
(S$0.3172)
More Pricing...
Min: 10 / Mult: 10
6.8µH
590mA
Shielded
920mA
TYS252010L Series
-
0.896ohm
± 20%
2.5mm
2mm
1mm
2333835

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Each (Supplied on Cut Tape)
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1+
S$1.550
(S$1.6895)
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S$1.280
(S$1.3952)
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S$1.170
(S$1.2753)
100+
S$1.050
(S$1.1445)
200+
S$0.976
(S$1.0638)
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Min: 1 / Mult: 1
2.2µH
1.8A
Shielded
920mA
SRR6603 Series
-
0.05ohm
± 20%
6.6mm
4.4mm
3mm
1362106RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
S$0.683
(S$0.7445)
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S$0.610
(S$0.6649)
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S$0.537
(S$0.5853)
Min: 100 / Mult: 1
15µH
1.8A
Shielded
920mA
SRU6025 Series
-
0.086ohm
± 30%
6.5mm
6.2mm
2.5mm
2374263

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Each (Supplied on Cut Tape)
Cut Tape
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1+
S$1.350
(S$1.4715)
10+
S$1.120
(S$1.2208)
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S$0.983
(S$1.0715)
100+
S$0.922
(S$1.005)
200+
S$0.854
(S$0.9309)
More Pricing...
Min: 1 / Mult: 1
15µH
1.8A
Shielded
920mA
SRU6025A Series
-
0.086ohm
± 30%
6.5mm
6.2mm
2.5mm
2292494RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.424
(S$0.4622)
500+
S$0.351
(S$0.3826)
2500+
S$0.315
(S$0.3434)
5000+
S$0.291
(S$0.3172)
10000+
S$0.271
(S$0.2954)
Min: 100 / Mult: 10
6.8µH
590mA
Shielded
920mA
TYS252010L Series
-
0.896ohm
± 20%
2.5mm
2mm
1mm
2457517RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
S$3.540
(S$3.8586)
250+
S$3.300
(S$3.597)
500+
S$2.910
(S$3.1719)
1000+
S$2.530
(S$2.7577)
5000+
S$2.270
(S$2.4743)
Min: 100 / Mult: 1
6.8µH
800mA
Unshielded
920mA
DO3314 Series
-
0.44ohm
± 20%
3.3mm
3.3mm
1.4mm
2457517

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Each (Supplied on Cut Tape)
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1+
S$4.290
(S$4.6761)
50+
S$3.880
(S$4.2292)
100+
S$3.540
(S$3.8586)
250+
S$3.300
(S$3.597)
500+
S$2.910
(S$3.1719)
More Pricing...
Min: 1 / Mult: 1
6.8µH
800mA
Unshielded
920mA
DO3314 Series
-
0.44ohm
± 20%
3.3mm
3.3mm
1.4mm
2333835RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$1.050
(S$1.1445)
200+
S$0.976
(S$1.0638)
600+
S$0.901
(S$0.9821)
Min: 100 / Mult: 1
2.2µH
1.8A
Shielded
920mA
SRR6603 Series
-
0.05ohm
± 20%
6.6mm
4.4mm
3mm
2374263RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.922
(S$1.005)
200+
S$0.854
(S$0.9309)
600+
S$0.770
(S$0.8393)
Min: 100 / Mult: 1
15µH
1.8A
Shielded
920mA
SRU6025A Series
-
0.086ohm
± 30%
6.5mm
6.2mm
2.5mm
3373418RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.631
(S$0.6878)
200+
S$0.591
(S$0.6442)
500+
S$0.551
(S$0.6006)
Min: 100 / Mult: 1
33µH
1.15A
Shielded
920mA
SRR6028 Series
-
0.155ohm
± 30%
6.8mm
6.8mm
2.8mm
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