SMD Power Inductors:

125 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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Inductance
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2470301

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
S$0.358
(S$0.3902)
50+
S$0.294
(S$0.3205)
250+
S$0.242
(S$0.2638)
500+
S$0.219
(S$0.2387)
1000+
S$0.195
(S$0.2126)
More Pricing...
Min: 5 / Mult: 5
22µH
-
450mA
20MHz
Shielded
500mA
500mA
LQH32PN_N0 Series
1210 [3225 Metric]
0.81ohm
± 20%
Ferrite
3.2mm
2.5mm
1.55mm
1635828

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Each (Supplied on Cut Tape)
Cut Tape
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1+
S$1.780
(S$1.9402)
50+
S$1.510
(S$1.6459)
100+
S$1.430
(S$1.5587)
250+
S$1.360
(S$1.4824)
500+
S$1.280
(S$1.3952)
More Pricing...
Min: 1 / Mult: 1
10µH
-
650mA
-
Shielded
500mA
-
WE-TPC Series
-
0.47ohm
± 30%
-
2.8mm
2.8mm
1.35mm
7430078RL

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Each (Supplied on Cut Tape)
Re-Reel
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50+
S$1.370
(S$1.4933)
250+
S$1.200
(S$1.308)
500+
S$1.130
(S$1.2317)
1000+
S$1.070
(S$1.1663)
2500+
S$0.934
(S$1.0181)
Min: 100 / Mult: 5
68µH
Power Inductor
650mA
-
Shielded
500mA
-
B82462G4 Series
-
0.41ohm
± 20%
-
6.3mm
6.3mm
3mm
1635899

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1+
S$2.660
(S$2.8994)
10+
S$2.590
(S$2.8231)
50+
S$2.260
(S$2.4634)
200+
S$2.080
(S$2.2672)
400+
S$1.910
(S$2.0819)
More Pricing...
Min: 1 / Mult: 1
680µH
-
460mA
-
Shielded
500mA
-
WE-TPC Series
-
2.15ohm
± 30%
-
10mm
10mm
3.8mm
1636061

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1+
S$2.850
(S$3.1065)
10+
S$2.750
(S$2.9975)
50+
S$2.480
(S$2.7032)
100+
S$2.300
(S$2.507)
200+
S$2.150
(S$2.3435)
More Pricing...
Min: 1 / Mult: 1
6.8µH
-
1.2A
-
Shielded
500mA
-
WE-PD3 Series
-
0.065ohm
± 20%
-
6.6mm
4.45mm
2.92mm
1635828RL

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Each (Supplied on Cut Tape)
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Packaging Options
100+
S$1.430
(S$1.5587)
250+
S$1.360
(S$1.4824)
500+
S$1.280
(S$1.3952)
1200+
S$1.140
(S$1.2426)
Min: 100 / Mult: 1
10µH
-
650mA
-
Shielded
500mA
-
WE-TPC Series
-
0.47ohm
± 30%
-
2.8mm
2.8mm
1.35mm
1635917

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Each (Supplied on Cut Tape)
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1+
S$2.910
(S$3.1719)
10+
S$2.810
(S$3.0629)
50+
S$2.540
(S$2.7686)
100+
S$2.280
(S$2.4852)
200+
S$2.080
(S$2.2672)
More Pricing...
Min: 1 / Mult: 1
1mH
-
430mA
-
Shielded
500mA
-
WE-PD Series
-
1.53ohm
± 20%
-
12mm
12mm
6mm
1635830RL

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Each (Supplied on Cut Tape)
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100+
S$2.020
(S$2.2018)
250+
S$2.010
(S$2.1909)
500+
S$1.830
(S$1.9947)
1500+
S$1.650
(S$1.7985)
Min: 100 / Mult: 1
4.7µH
-
480mA
-
Shielded
500mA
-
WE-TPC Series
-
0.29ohm
± 30%
-
3.3mm
3.3mm
0.95mm
7430078

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
S$1.650
(S$1.7985)
50+
S$1.370
(S$1.4933)
250+
S$1.200
(S$1.308)
500+
S$1.130
(S$1.2317)
1000+
S$1.070
(S$1.1663)
More Pricing...
Min: 5 / Mult: 5
68µH
Power Inductor
650mA
-
Shielded
500mA
-
B82462G4 Series
-
0.41ohm
± 20%
-
6.3mm
6.3mm
3mm
1635830

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Each (Supplied on Cut Tape)
Cut Tape
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1+
S$2.490
(S$2.7141)
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S$2.140
(S$2.3326)
100+
S$2.020
(S$2.2018)
250+
S$2.010
(S$2.1909)
500+
S$1.830
(S$1.9947)
More Pricing...
Min: 1 / Mult: 1
4.7µH
-
480mA
-
Shielded
500mA
-
WE-TPC Series
-
0.29ohm
± 30%
-
3.3mm
3.3mm
0.95mm
1635899RL

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Each (Supplied on Cut Tape)
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Packaging Options
50+
S$2.260
(S$2.4634)
200+
S$2.080
(S$2.2672)
400+
S$1.910
(S$2.0819)
800+
S$1.740
(S$1.8966)
Min: 100 / Mult: 1
680µH
-
460mA
-
Shielded
500mA
-
WE-TPC Series
-
2.15ohm
± 30%
-
10mm
10mm
3.8mm
1636061RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$2.300
(S$2.507)
200+
S$2.150
(S$2.3435)
500+
S$2.000
(S$2.180)
2500+
S$1.980
(S$2.1582)
5000+
S$1.940
(S$2.1146)
Min: 100 / Mult: 1
6.8µH
-
1.2A
-
Shielded
500mA
-
WE-PD3 Series
-
0.065ohm
± 20%
-
6.6mm
4.45mm
2.92mm
2470301RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
S$0.294
(S$0.3205)
250+
S$0.242
(S$0.2638)
500+
S$0.219
(S$0.2387)
1000+
S$0.195
(S$0.2126)
2000+
S$0.176
(S$0.1918)
Min: 100 / Mult: 5
22µH
-
450mA
20MHz
Shielded
500mA
500mA
LQH32PN_N0 Series
1210 [3225 Metric]
0.81ohm
± 20%
Ferrite
3.2mm
2.5mm
1.55mm
1635917RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$2.280
(S$2.4852)
200+
S$2.080
(S$2.2672)
500+
S$1.880
(S$2.0492)
Min: 100 / Mult: 1
1mH
-
430mA
-
Shielded
500mA
-
WE-PD Series
-
1.53ohm
± 20%
-
12mm
12mm
6mm
2859213

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$0.930
(S$1.0137)
50+
S$0.912
(S$0.9941)
100+
S$0.893
(S$0.9734)
250+
S$0.875
(S$0.9538)
500+
S$0.856
(S$0.933)
More Pricing...
Min: 1 / Mult: 1
100µH
-
650mA
-
Shielded
500mA
-
SRR7045 Series
-
0.3ohm
± 20%
-
7mm
7mm
4.5mm
2859213RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.893
(S$0.9734)
250+
S$0.875
(S$0.9538)
500+
S$0.856
(S$0.933)
1000+
S$0.837
(S$0.9123)
Min: 100 / Mult: 1
100µH
-
650mA
-
Shielded
500mA
-
SRR7045 Series
-
0.3ohm
± 20%
-
7mm
7mm
4.5mm
2859195RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.550
(S$0.5995)
200+
S$0.471
(S$0.5134)
500+
S$0.393
(S$0.4284)
Min: 100 / Mult: 1
39µH
-
800mA
-
Shielded
500mA
-
SRR4028 Series
1919 [4848 Metric]
0.25ohm
± 30%
-
4.8mm
4.8mm
2.8mm
2859185

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$0.901
(S$0.9821)
50+
S$0.743
(S$0.8099)
100+
S$0.611
(S$0.666)
250+
S$0.563
(S$0.6137)
500+
S$0.515
(S$0.5614)
More Pricing...
Min: 1 / Mult: 1
10µH
-
650mA
-
Shielded
500mA
-
SRR3011 Series
-
0.28ohm
± 30%
-
3.8mm
3.8mm
1.15mm
2859195

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$0.730
(S$0.7957)
10+
S$0.621
(S$0.6769)
50+
S$0.586
(S$0.6387)
100+
S$0.550
(S$0.5995)
200+
S$0.471
(S$0.5134)
More Pricing...
Min: 1 / Mult: 1
39µH
-
800mA
-
Shielded
500mA
-
SRR4028 Series
1919 [4848 Metric]
0.25ohm
± 30%
-
4.8mm
4.8mm
2.8mm
2859185RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.611
(S$0.666)
250+
S$0.563
(S$0.6137)
500+
S$0.515
(S$0.5614)
1200+
S$0.467
(S$0.509)
Min: 100 / Mult: 1
10µH
-
650mA
-
Shielded
500mA
-
SRR3011 Series
-
0.28ohm
± 30%
-
3.8mm
3.8mm
1.15mm
3551637RL

RoHS

Each (Supplied on Cut Tape)
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Packaging Options
100+
S$3.010
(S$3.2809)
200+
S$2.730
(S$2.9757)
500+
S$2.440
(S$2.6596)
Min: 100 / Mult: 1
470µH
-
440mA
-
Unshielded
500mA
-
WE-PD2A Series
-
1.48ohm
± 20%
-
10mm
9mm
5.4mm
3551580RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$1.890
(S$2.0601)
250+
S$1.820
(S$1.9838)
500+
S$1.660
(S$1.8094)
1500+
S$1.630
(S$1.7767)
Min: 100 / Mult: 1
180µH
-
420mA
-
Unshielded
500mA
-
WE-PD2A Series
-
1.38ohm
± 20%
-
5.8mm
5.2mm
4.5mm
3551580

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$2.380
(S$2.5942)
50+
S$2.040
(S$2.2236)
100+
S$1.890
(S$2.0601)
250+
S$1.820
(S$1.9838)
500+
S$1.660
(S$1.8094)
More Pricing...
Min: 1 / Mult: 1
180µH
-
420mA
-
Unshielded
500mA
-
WE-PD2A Series
-
1.38ohm
± 20%
-
5.8mm
5.2mm
4.5mm
3551491RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$2.580
(S$2.8122)
250+
S$2.530
(S$2.7577)
500+
S$2.480
(S$2.7032)
1000+
S$2.120
(S$2.3108)
Min: 100 / Mult: 1
220µH
-
480mA
-
Shielded
500mA
-
WE-PDA Series
-
1.62ohm
± 20%
-
7.3mm
7.3mm
3.2mm
3551637

RoHS

Each (Supplied on Cut Tape)
Cut Tape
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1+
S$3.280
(S$3.5752)
10+
S$3.180
(S$3.4662)
50+
S$3.070
(S$3.3463)
100+
S$3.010
(S$3.2809)
200+
S$2.730
(S$2.9757)
More Pricing...
Min: 1 / Mult: 1
470µH
-
440mA
-
Unshielded
500mA
-
WE-PD2A Series
-
1.48ohm
± 20%
-
10mm
9mm
5.4mm
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