SMD Power Inductors:

20 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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2336048

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Each (Supplied on Cut Tape)
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1+
S$1.920
(S$2.0928)
50+
S$1.740
(S$1.8966)
100+
S$1.650
(S$1.7985)
250+
S$1.650
(S$1.7985)
500+
S$1.640
(S$1.7876)
More Pricing...
Min: 1 / Mult: 1
100µH
950mA
Shielded
870mA
WE-PD2SR Series
0.467ohm
± 20%
7.8mm
7mm
5mm
2336048RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
S$1.650
(S$1.7985)
250+
S$1.650
(S$1.7985)
500+
S$1.640
(S$1.7876)
1000+
S$1.620
(S$1.7658)
5000+
S$1.590
(S$1.7331)
More Pricing...
Min: 100 / Mult: 1
100µH
950mA
Shielded
870mA
WE-PD2SR Series
0.467ohm
± 20%
7.8mm
7mm
5mm
3386935

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Each (Supplied on Cut Tape)
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5+
S$0.329
(S$0.3586)
50+
S$0.265
(S$0.2888)
250+
S$0.212
(S$0.2311)
500+
S$0.194
(S$0.2115)
1000+
S$0.176
(S$0.1918)
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Min: 5 / Mult: 5
4.7µH
1.86A
Semishielded
870mA
VLS-CX-1 Series
0.145ohm
± 20%
3mm
3mm
1mm
3373422RL

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Each (Supplied on Cut Tape)
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100+
S$0.746
(S$0.8131)
250+
S$0.688
(S$0.7499)
500+
S$0.650
(S$0.7085)
1000+
S$0.593
(S$0.6464)
Min: 100 / Mult: 1
68µH
750mA
Shielded
870mA
SRR6038 Series
0.234ohm
± 30%
6.8mm
6.8mm
3.8mm
3386935RL

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Each (Supplied on Cut Tape)
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Packaging Options
50+
S$0.265
(S$0.2888)
250+
S$0.212
(S$0.2311)
500+
S$0.194
(S$0.2115)
1000+
S$0.176
(S$0.1918)
2000+
S$0.165
(S$0.1798)
Min: 100 / Mult: 5
4.7µH
1.86A
Semishielded
870mA
VLS-CX-1 Series
0.145ohm
± 20%
3mm
3mm
1mm
3551655RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
S$2.090
(S$2.2781)
250+
S$2.030
(S$2.2127)
500+
S$1.980
(S$2.1582)
1000+
S$1.880
(S$2.0492)
5000+
S$1.850
(S$2.0165)
More Pricing...
Min: 100 / Mult: 1
100µH
950mA
Shielded
870mA
WE-PD2SA Series
0.467ohm
± 25%
7.8mm
7mm
5mm
3373422

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Each (Supplied on Cut Tape)
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1+
S$1.230
(S$1.3407)
50+
S$0.957
(S$1.0431)
100+
S$0.746
(S$0.8131)
250+
S$0.688
(S$0.7499)
500+
S$0.650
(S$0.7085)
More Pricing...
Min: 1 / Mult: 1
68µH
750mA
Shielded
870mA
SRR6038 Series
0.234ohm
± 30%
6.8mm
6.8mm
3.8mm
3551655

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Each (Supplied on Cut Tape)
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Packaging Options
1+
S$2.340
(S$2.5506)
50+
S$2.190
(S$2.3871)
100+
S$2.090
(S$2.2781)
250+
S$2.030
(S$2.2127)
500+
S$1.980
(S$2.1582)
More Pricing...
Min: 1 / Mult: 1
100µH
950mA
Shielded
870mA
WE-PD2SA Series
0.467ohm
± 25%
7.8mm
7mm
5mm
2288415

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Each (Supplied on Cut Tape)
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Packaging Options
1+
S$4.900
(S$5.341)
10+
S$4.580
(S$4.9922)
50+
S$4.260
(S$4.6434)
100+
S$3.940
(S$4.2946)
200+
S$2.880
(S$3.1392)
More Pricing...
Min: 1 / Mult: 1
470µH
960mA
Shielded
870mA
MSS1260 Series
0.733ohm
± 10%
12.3mm
12.3mm
6mm
2082620

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Each (Supplied on Cut Tape)
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1+
S$2.930
(S$3.1937)
50+
S$2.570
(S$2.8013)
100+
S$2.130
(S$2.3217)
250+
S$1.910
(S$2.0819)
500+
S$1.760
(S$1.9184)
More Pricing...
Min: 1 / Mult: 1
39µH
770mA
Unshielded
870mA
WE-PD2 Series
0.587ohm
± 10%
4.5mm
4mm
3.2mm
2288415RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$3.940
(S$4.2946)
200+
S$2.880
(S$3.1392)
500+
S$1.810
(S$1.9729)
2500+
S$1.650
(S$1.7985)
Min: 100 / Mult: 1
470µH
960mA
Shielded
870mA
MSS1260 Series
0.733ohm
± 10%
12.3mm
12.3mm
6mm
2082620RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$2.130
(S$2.3217)
250+
S$1.910
(S$2.0819)
500+
S$1.760
(S$1.9184)
1500+
S$1.640
(S$1.7876)
Min: 100 / Mult: 1
39µH
770mA
Unshielded
870mA
WE-PD2 Series
0.587ohm
± 10%
4.5mm
4mm
3.2mm
2775401

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Each (Supplied on Cut Tape)
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1+
S$0.973
(S$1.0606)
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S$0.798
(S$0.8698)
50+
S$0.728
(S$0.7935)
200+
S$0.657
(S$0.7161)
400+
S$0.551
(S$0.6006)
More Pricing...
Min: 1 / Mult: 1
15µH
1.5A
Shielded
870mA
SRR4818A Series
0.22ohm
± 20%
4.8mm
4.8mm
1.8mm
2775401RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
S$0.728
(S$0.7935)
200+
S$0.657
(S$0.7161)
400+
S$0.551
(S$0.6006)
800+
S$0.530
(S$0.5777)
Min: 100 / Mult: 1
15µH
1.5A
Shielded
870mA
SRR4818A Series
0.22ohm
± 20%
4.8mm
4.8mm
1.8mm
3551551RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$1.820
(S$1.9838)
250+
S$1.740
(S$1.8966)
500+
S$1.600
(S$1.744)
1500+
S$1.570
(S$1.7113)
Min: 100 / Mult: 1
39µH
770mA
Unshielded
870mA
WE-PD2A Series
0.587ohm
± 20%
4.5mm
4mm
3.2mm
3551551

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$2.280
(S$2.4852)
50+
S$1.960
(S$2.1364)
100+
S$1.820
(S$1.9838)
250+
S$1.740
(S$1.8966)
500+
S$1.600
(S$1.744)
More Pricing...
Min: 1 / Mult: 1
39µH
770mA
Unshielded
870mA
WE-PD2A Series
0.587ohm
± 20%
4.5mm
4mm
3.2mm
2075664

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$1.750
(S$1.9075)
10+
S$1.480
(S$1.6132)
100+
S$1.340
(S$1.4606)
500+
S$1.300
(S$1.417)
1000+
S$1.240
(S$1.3516)
More Pricing...
Min: 1 / Mult: 1
47µH
720mA
Unshielded
870mA
UP1B Series
0.474ohm
± 20%
8.89mm
6.1mm
5mm
2075664RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$1.340
(S$1.4606)
500+
S$1.300
(S$1.417)
900+
S$0.971
(S$1.0584)
1000+
S$1.240
(S$1.3516)
1800+
S$0.885
(S$0.9646)
More Pricing...
Min: 100 / Mult: 1
47µH
720mA
Unshielded
870mA
UP1B Series
0.474ohm
± 20%
8.89mm
6.1mm
5mm
1362041

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Each (Supplied on Cut Tape)
Cut Tape
1+
S$0.916
(S$0.9984)
10+
S$0.761
(S$0.8295)
100+
S$0.671
(S$0.7314)
500+
S$0.629
(S$0.6856)
1000+
S$0.583
(S$0.6355)
More Pricing...
Min: 1 / Mult: 1
3µH
1.5A
Shielded
870mA
SRU2016 Series
0.135ohm
± 30%
2.8mm
2.8mm
1.65mm
1362041RL

RoHS

Each (Supplied on Cut Tape)
Cut Tape
100+
S$0.671
(S$0.7314)
500+
S$0.629
(S$0.6856)
1000+
S$0.583
(S$0.6355)
2000+
S$0.525
(S$0.5723)
Min: 150 / Mult: 1
3µH
1.5A
Shielded
870mA
SRU2016 Series
0.135ohm
± 30%
2.8mm
2.8mm
1.65mm
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