280mA SMD Power Inductors:

40 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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4062108

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1+
S$0.573
(S$0.6246)
50+
S$0.472
(S$0.5145)
100+
S$0.389
(S$0.424)
250+
S$0.360
(S$0.3924)
500+
S$0.331
(S$0.3608)
More Pricing...
Min: 1 / Mult: 1
220µH
280mA
-
Semishielded
330mA
-
LQH44PN_PR Series
1515 [4040 Metric]
3.78ohm
± 20%
-
4mm
4mm
1.65mm
4062108RL

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100+
S$0.389
(S$0.424)
250+
S$0.360
(S$0.3924)
500+
S$0.331
(S$0.3608)
1000+
S$0.301
(S$0.3281)
Min: 100 / Mult: 1
220µH
280mA
-
Semishielded
330mA
-
LQH44PN_PR Series
1515 [4040 Metric]
3.78ohm
± 20%
-
4mm
4mm
1.65mm
1864410

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5+
S$1.100
(S$1.199)
50+
S$0.634
(S$0.6911)
250+
S$0.547
(S$0.5962)
500+
S$0.470
(S$0.5123)
1500+
S$0.415
(S$0.4524)
More Pricing...
Min: 5 / Mult: 5
680µH
280mA
-
Unshielded
-
-
MCSDC1006 Series
-
2.25ohm
± 10%
-
10mm
9.8mm
5.8mm
1864410RL

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50+
S$0.634
(S$0.6911)
250+
S$0.547
(S$0.5962)
500+
S$0.470
(S$0.5123)
1500+
S$0.415
(S$0.4524)
3200+
S$0.387
(S$0.4218)
Min: 100 / Mult: 5
680µH
280mA
-
Unshielded
-
-
MCSDC1006 Series
-
2.25ohm
± 10%
-
10mm
9.8mm
5.8mm
3639525

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S$0.587
(S$0.6398)
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S$0.418
(S$0.4556)
100+
S$0.394
(S$0.4295)
250+
S$0.344
(S$0.375)
500+
S$0.325
(S$0.3542)
More Pricing...
Min: 1 / Mult: 1
220µH
280mA
-
Semishielded
330mA
-
LQH44PH_PR Series
-
3.78ohm
± 20%
-
4mm
4mm
1.65mm
1515473

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1+
S$0.544
(S$0.593)
10+
S$0.462
(S$0.5036)
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S$0.424
(S$0.4622)
100+
S$0.344
(S$0.375)
200+
S$0.311
(S$0.339)
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Min: 1 / Mult: 1
47µH
280mA
10MHz
Unshielded
-
280mA
LQH43CN_03 Series
1812 [4532 Metric]
1.1ohm
± 10%
Ferrite
4.5mm
3.2mm
2.6mm
2901854

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S$0.925
(S$1.0083)
10+
S$0.670
(S$0.7303)
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S$0.630
(S$0.6867)
100+
S$0.585
(S$0.6377)
200+
S$0.550
(S$0.5995)
More Pricing...
Min: 1 / Mult: 1
390µH
280mA
-
Shielded
170mA
-
SRR4528A Series
-
2.38ohm
± 20%
-
5mm
5mm
2.8mm
3227499

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5+
S$0.415
(S$0.4524)
50+
S$0.339
(S$0.3695)
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S$0.279
(S$0.3041)
500+
S$0.270
(S$0.2943)
1500+
S$0.261
(S$0.2845)
More Pricing...
Min: 5 / Mult: 5
220µH
280mA
-
Shielded
300mA
-
ASPI-0418FS Series
-
2.96ohm
± 20%
-
4mm
4mm
1.8mm
1515473RL

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100+
S$0.344
(S$0.375)
200+
S$0.311
(S$0.339)
500+
S$0.278
(S$0.303)
Min: 100 / Mult: 1
47µH
280mA
10MHz
Unshielded
-
280mA
LQH43CN_03 Series
1812 [4532 Metric]
1.1ohm
± 10%
Ferrite
4.5mm
3.2mm
2.6mm
2328701

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5+
S$0.287
(S$0.3128)
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S$0.274
(S$0.2987)
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S$0.269
(S$0.2932)
500+
S$0.268
(S$0.2921)
1000+
S$0.266
(S$0.2899)
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Min: 5 / Mult: 5
82µH
280mA
-
Unshielded
300mA
-
SDR0302 Series
-
2.1ohm
± 10%
-
3mm
2.8mm
2.5mm
2333705

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1+
S$1.290
(S$1.4061)
10+
S$1.060
(S$1.1554)
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S$0.966
(S$1.0529)
100+
S$0.871
(S$0.9494)
200+
S$0.823
(S$0.8971)
More Pricing...
Min: 1 / Mult: 1
4.7mH
280mA
-
Shielded
300mA
-
SRR1208 Series
-
9.6ohm
± 10%
-
12.7mm
12.7mm
8.5mm
1869785

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1+
S$3.390
(S$3.6951)
10+
S$3.120
(S$3.4008)
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S$2.810
(S$3.0629)
100+
S$2.690
(S$2.9321)
200+
S$2.520
(S$2.7468)
More Pricing...
Min: 1 / Mult: 1
1.2mH
280mA
-
Unshielded
280mA
-
WE-PD2 HV Series
-
4.5ohm
± 10%
-
7.8mm
7mm
5mm
2408306RL

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100+
S$2.260
(S$2.4634)
200+
S$2.160
(S$2.3544)
350+
S$2.050
(S$2.2345)
1750+
S$2.010
(S$2.1909)
Min: 100 / Mult: 1
680µH
280mA
-
Shielded
190mA
-
LPS6235 Series
-
2.2ohm
± 20%
-
6mm
6mm
3.5mm
2408306

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1+
S$2.570
(S$2.8013)
10+
S$2.470
(S$2.6923)
50+
S$2.370
(S$2.5833)
100+
S$2.260
(S$2.4634)
200+
S$2.160
(S$2.3544)
More Pricing...
Min: 1 / Mult: 1
680µH
280mA
-
Shielded
190mA
-
LPS6235 Series
-
2.2ohm
± 20%
-
6mm
6mm
3.5mm
2328701RL

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50+
S$0.274
(S$0.2987)
250+
S$0.269
(S$0.2932)
500+
S$0.268
(S$0.2921)
1000+
S$0.266
(S$0.2899)
2000+
S$0.265
(S$0.2888)
Min: 100 / Mult: 5
82µH
280mA
-
Unshielded
300mA
-
SDR0302 Series
-
2.1ohm
± 10%
-
3mm
2.8mm
2.5mm
2333705RL

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Each (Supplied on Cut Tape)
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100+
S$0.871
(S$0.9494)
200+
S$0.823
(S$0.8971)
400+
S$0.774
(S$0.8437)
Min: 100 / Mult: 1
4.7mH
280mA
-
Shielded
300mA
-
SRR1208 Series
-
9.6ohm
± 10%
-
12.7mm
12.7mm
8.5mm
1869785RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$2.690
(S$2.9321)
200+
S$2.520
(S$2.7468)
500+
S$2.350
(S$2.5615)
Min: 100 / Mult: 1
1.2mH
280mA
-
Unshielded
280mA
-
WE-PD2 HV Series
-
4.5ohm
± 10%
-
7.8mm
7mm
5mm
2667893RL

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Each (Supplied on Cut Tape)
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50+
S$0.764
(S$0.8328)
250+
S$0.667
(S$0.727)
500+
S$0.628
(S$0.6845)
1000+
S$0.593
(S$0.6464)
2000+
S$0.581
(S$0.6333)
Min: 100 / Mult: 5
220µH
280mA
-
Shielded
380mA
-
CLF-NI-D Series
-
2.53ohm
± 20%
-
5.3mm
5mm
2.7mm
2667893

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Each (Supplied on Cut Tape)
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5+
S$1.060
(S$1.1554)
50+
S$0.764
(S$0.8328)
250+
S$0.667
(S$0.727)
500+
S$0.628
(S$0.6845)
1000+
S$0.593
(S$0.6464)
More Pricing...
Min: 5 / Mult: 5
220µH
280mA
-
Shielded
380mA
-
CLF-NI-D Series
-
2.53ohm
± 20%
-
5.3mm
5mm
2.7mm
2901854RL

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Each (Supplied on Cut Tape)
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100+
S$0.585
(S$0.6377)
200+
S$0.550
(S$0.5995)
500+
S$0.510
(S$0.5559)
2500+
S$0.475
(S$0.5178)
5000+
S$0.466
(S$0.5079)
Min: 100 / Mult: 1
390µH
280mA
-
Shielded
170mA
-
SRR4528A Series
-
2.38ohm
± 20%
-
5mm
5mm
2.8mm
3227499RL

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Each (Supplied on Cut Tape)
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50+
S$0.339
(S$0.3695)
250+
S$0.279
(S$0.3041)
500+
S$0.270
(S$0.2943)
1500+
S$0.261
(S$0.2845)
3000+
S$0.255
(S$0.2779)
Min: 100 / Mult: 5
220µH
280mA
-
Shielded
300mA
-
ASPI-0418FS Series
-
2.96ohm
± 20%
-
4mm
4mm
1.8mm
3639525RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.394
(S$0.4295)
250+
S$0.344
(S$0.375)
500+
S$0.325
(S$0.3542)
1000+
S$0.305
(S$0.3324)
Min: 100 / Mult: 1
220µH
280mA
-
Semishielded
330mA
-
LQH44PH_PR Series
-
3.78ohm
± 20%
-
4mm
4mm
1.65mm
3812814RL

RoHS

Each (Supplied on Cut Tape)
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50+
S$0.877
(S$0.9559)
250+
S$0.780
(S$0.8502)
500+
S$0.683
(S$0.7445)
1000+
S$0.584
(S$0.6366)
2000+
S$0.583
(S$0.6355)
Min: 100 / Mult: 5
68µH
280mA
-
Semishielded
300mA
-
WE-LQS Series
-
2.4ohm
± 20%
-
2.5mm
2mm
1.2mm
3812814

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Each (Supplied on Cut Tape)
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5+
S$0.973
(S$1.0606)
50+
S$0.877
(S$0.9559)
250+
S$0.780
(S$0.8502)
500+
S$0.683
(S$0.7445)
1000+
S$0.584
(S$0.6366)
More Pricing...
Min: 5 / Mult: 5
68µH
280mA
-
Semishielded
300mA
-
WE-LQS Series
-
2.4ohm
± 20%
-
2.5mm
2mm
1.2mm
4065957

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Each (Supplied on Cut Tape)
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1+
S$5.500
(S$5.995)
10+
S$5.250
(S$5.7225)
25+
S$5.070
(S$5.5263)
50+
S$4.880
(S$5.3192)
100+
S$3.970
(S$4.3273)
More Pricing...
Min: 1 / Mult: 1
6.8mH
280mA
-
Shielded
380mA
-
WE-PD HV Series
-
9.6ohm
± 20%
-
12mm
12mm
10.5mm
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