290mA SMD Power Inductors:

24 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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3648452RL

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Each (Supplied on Cut Tape)
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100+
S$0.860
(S$0.9374)
200+
S$0.830
(S$0.9047)
500+
S$0.800
(S$0.872)
2500+
S$0.660
(S$0.7194)
5000+
S$0.645
(S$0.703)
Min: 100 / Mult: 1
1mH
290mA
Shielded
400mA
SLF-H Series
3.36ohm
± 20%
10.1mm
10.1mm
4.5mm
3648452

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1+
S$1.670
(S$1.8203)
10+
S$0.920
(S$1.0028)
50+
S$0.890
(S$0.9701)
100+
S$0.860
(S$0.9374)
200+
S$0.830
(S$0.9047)
More Pricing...
Min: 1 / Mult: 1
1mH
290mA
Shielded
400mA
SLF-H Series
3.36ohm
± 20%
10.1mm
10.1mm
4.5mm
4341905

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1+
S$2.060
(S$2.2454)
50+
S$1.400
(S$1.526)
100+
S$1.300
(S$1.417)
250+
S$1.170
(S$1.2753)
500+
S$1.090
(S$1.1881)
More Pricing...
Min: 1 / Mult: 1
470µH
290mA
Shielded
340mA
SRR0745HA Series
2.2ohm
± 20%
7.3mm
7.3mm
4.5mm
4341905RL

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100+
S$1.300
(S$1.417)
250+
S$1.170
(S$1.2753)
500+
S$1.090
(S$1.1881)
1000+
S$1.070
(S$1.1663)
Min: 100 / Mult: 1
470µH
290mA
Shielded
340mA
SRR0745HA Series
2.2ohm
± 20%
7.3mm
7.3mm
4.5mm
1800388

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5+
S$0.873
(S$0.9516)
50+
S$0.830
(S$0.9047)
250+
S$0.740
(S$0.8066)
500+
S$0.708
(S$0.7717)
1000+
S$0.585
(S$0.6377)
More Pricing...
Min: 5 / Mult: 5
12µH
290mA
Unshielded
780mA
WE-LQ Series
0.7ohm
± 10%
3.2mm
2.5mm
2mm
1800388RL

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50+
S$0.830
(S$0.9047)
250+
S$0.740
(S$0.8066)
500+
S$0.708
(S$0.7717)
1000+
S$0.585
(S$0.6377)
2000+
S$0.584
(S$0.6366)
Min: 100 / Mult: 5
12µH
290mA
Unshielded
780mA
WE-LQ Series
0.7ohm
± 10%
3.2mm
2.5mm
2mm
2455059

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1+
S$1.310
(S$1.4279)
50+
S$0.947
(S$1.0322)
100+
S$0.726
(S$0.7913)
250+
S$0.706
(S$0.7695)
500+
S$0.685
(S$0.7466)
More Pricing...
Min: 1 / Mult: 1
470µH
290mA
Shielded
340mA
SRR0745A Series
2.2ohm
± 20%
7.3mm
7.3mm
4.5mm
4572884

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1+
S$0.744
(S$0.811)
50+
S$0.644
(S$0.702)
100+
S$0.478
(S$0.521)
250+
S$0.420
(S$0.4578)
500+
S$0.361
(S$0.3935)
More Pricing...
Min: 1 / Mult: 1
220µH
290mA
Shielded
-
IDCS3014 Series
1.26ohm
± 20%
7.6mm
7.6mm
3.5mm
4572670RL

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50+
S$0.352
(S$0.3837)
250+
S$0.276
(S$0.3008)
500+
S$0.244
(S$0.266)
1500+
S$0.212
(S$0.2311)
3000+
S$0.191
(S$0.2082)
Min: 100 / Mult: 5
220µH
290mA
-
380mA
-
3.84ohm
-
4mm
4mm
1.8mm
4360176

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Packaging Options
1+
S$1.840
(S$2.0056)
10+
S$1.790
(S$1.9511)
100+
S$1.480
(S$1.6132)
500+
S$1.310
(S$1.4279)
1000+
S$1.280
(S$1.3952)
More Pricing...
Min: 1 / Mult: 1
470µH
290mA
Shielded
420mA
WE-PD Series
3.01ohm
± 20%
7.3mm
7.3mm
4.5mm
4572980RL

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100+
S$0.485
(S$0.5286)
250+
S$0.426
(S$0.4643)
500+
S$0.367
(S$0.400)
1000+
S$0.307
(S$0.3346)
Min: 100 / Mult: 1
390µH
290mA
-
-
-
2.85ohm
-
7.8mm
7.8mm
5mm
2455059RL

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Each (Supplied on Cut Tape)
Re-Reel
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100+
S$0.726
(S$0.7913)
250+
S$0.706
(S$0.7695)
500+
S$0.685
(S$0.7466)
1000+
S$0.570
(S$0.6213)
Min: 100 / Mult: 1
470µH
290mA
Shielded
340mA
SRR0745A Series
2.2ohm
± 20%
7.3mm
7.3mm
4.5mm
4572947RL

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100+
S$0.550
(S$0.5995)
250+
S$0.499
(S$0.5439)
500+
S$0.447
(S$0.4872)
1000+
S$0.395
(S$0.4306)
Min: 100 / Mult: 1
560µH
290mA
-
-
-
2.85ohm
-
7mm
7mm
4mm
4572947

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Each (Supplied on Cut Tape)
Cut Tape
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1+
S$0.859
(S$0.9363)
50+
S$0.740
(S$0.8066)
100+
S$0.550
(S$0.5995)
250+
S$0.499
(S$0.5439)
500+
S$0.447
(S$0.4872)
More Pricing...
Min: 1 / Mult: 1
560µH
290mA
Shielded
-
IFDC2525DZ Series
2.85ohm
± 20%
7mm
7mm
4mm
4360176RL

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100+
S$1.480
(S$1.6132)
500+
S$1.310
(S$1.4279)
1000+
S$1.280
(S$1.3952)
2000+
S$1.260
(S$1.3734)
Min: 100 / Mult: 1
470µH
290mA
Shielded
420mA
WE-PD Series
3.01ohm
± 20%
7.3mm
7.3mm
4.5mm
4572884RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.478
(S$0.521)
250+
S$0.420
(S$0.4578)
500+
S$0.361
(S$0.3935)
1000+
S$0.302
(S$0.3292)
Min: 100 / Mult: 1
220µH
290mA
-
-
-
1.26ohm
-
7.6mm
7.6mm
3.5mm
4572670

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
S$0.472
(S$0.5145)
50+
S$0.352
(S$0.3837)
250+
S$0.276
(S$0.3008)
500+
S$0.244
(S$0.266)
1500+
S$0.212
(S$0.2311)
More Pricing...
Min: 5 / Mult: 5
220µH
290mA
Shielded
380mA
IFSC1616AH-01 Series
3.84ohm
± 20%
4mm
4mm
1.8mm
4572980

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$0.758
(S$0.8262)
50+
S$0.654
(S$0.7129)
100+
S$0.485
(S$0.5286)
250+
S$0.426
(S$0.4643)
500+
S$0.367
(S$0.400)
More Pricing...
Min: 1 / Mult: 1
390µH
290mA
Shielded
-
IFDC3030EZ Series
2.85ohm
± 20%
7.8mm
7.8mm
5mm
3639513

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Each (Supplied on Cut Tape)
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Packaging Options
10+
S$0.467
(S$0.509)
100+
S$0.384
(S$0.4186)
500+
S$0.350
(S$0.3815)
1000+
S$0.316
(S$0.3444)
2000+
S$0.310
(S$0.3379)
More Pricing...
Min: 10 / Mult: 10
15µH
290mA
Semishielded
340mA
LQH2HPZ_DR Series
3ohm
± 20%
2.5mm
2mm
0.55mm
2408305

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
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
560µH
290mA
Shielded
220mA
LPS6235 Series
2ohm
± 20%
6mm
6mm
3.5mm
2288008

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$3.010
(S$3.2809)
10+
S$2.720
(S$2.9648)
50+
S$2.490
(S$2.7141)
100+
S$2.320
(S$2.5288)
200+
S$2.040
(S$2.2236)
More Pricing...
Min: 1 / Mult: 1
470µH
290mA
Shielded
150mA
MOS6020 Series
4.4ohm
± 20%
6.8mm
6mm
2.4mm
2408305RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
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
560µH
290mA
Shielded
220mA
LPS6235 Series
2ohm
± 20%
6mm
6mm
3.5mm
2288008RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$2.320
(S$2.5288)
200+
S$2.040
(S$2.2236)
500+
S$1.770
(S$1.9293)
2500+
S$1.600
(S$1.744)
Min: 100 / Mult: 1
470µH
290mA
Shielded
150mA
MOS6020 Series
4.4ohm
± 20%
6.8mm
6mm
2.4mm
3639513RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.384
(S$0.4186)
500+
S$0.350
(S$0.3815)
1000+
S$0.316
(S$0.3444)
2000+
S$0.310
(S$0.3379)
4000+
S$0.304
(S$0.3314)
Min: 100 / Mult: 10
15µH
290mA
Semishielded
340mA
LQH2HPZ_DR Series
3ohm
± 20%
2.5mm
2mm
0.55mm
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