SMD Power Inductors:

39 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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3501793

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$1.080
($1.242)
50+
$0.888
($1.0212)
250+
$0.731
($0.8406)
500+
$0.662
($0.7613)
1000+
$0.592
($0.6808)
More Pricing...
Min: 5 / Mult: 5
3.3µH
2A
Shielded
2.7A
MPL-AT Series
-
0.145ohm
± 20%
2.5mm
2mm
1.2mm
1636076

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.470
($5.1405)
50+
$2.920
($3.358)
100+
$2.450
($2.8175)
250+
$2.410
($2.7715)
500+
$2.340
($2.691)
More Pricing...
Min: 1 / Mult: 1
10µH
1.24A
Shielded
2.9A
WE-PD3 Series
-
0.145ohm
± 20%
12.7mm
10.3mm
2.7mm
1636076RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$2.450
($2.8175)
250+
$2.410
($2.7715)
500+
$2.340
($2.691)
1000+
$2.310
($2.6565)
5000+
$2.260
($2.599)
More Pricing...
Min: 100 / Mult: 1
10µH
1.24A
Shielded
2.9A
WE-PD3 Series
-
0.145ohm
± 20%
12.7mm
10.3mm
2.7mm
3501793RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$0.888
($1.0212)
250+
$0.731
($0.8406)
500+
$0.662
($0.7613)
1000+
$0.592
($0.6808)
2000+
$0.566
($0.6509)
Min: 100 / Mult: 5
3.3µH
2A
Shielded
2.7A
MPL-AT Series
-
0.145ohm
± 20%
2.5mm
2mm
1.2mm
1547059

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.980
($2.277)
10+
$1.640
($1.886)
50+
$1.490
($1.7135)
100+
$1.350
($1.5525)
200+
$1.220
($1.403)
More Pricing...
Min: 1 / Mult: 1
47µH
3.3A
Shielded
3A
IHLP-4040DZ-11 Series
-
0.145ohm
± 20%
10.92mm
10.3mm
4mm
7430426

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.910
($2.1965)
10+
$1.570
($1.8055)
50+
$1.430
($1.6445)
100+
$1.290
($1.4835)
200+
$1.180
($1.357)
More Pricing...
Min: 1 / Mult: 1
82µH
1.9A
Shielded
2.25A
B82477G4 Series
-
0.145ohm
± 20%
12.8mm
12.8mm
8mm
1864458

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.110
($3.5765)
10+
$1.560
($1.794)
50+
$1.170
($1.3455)
100+
$0.955
($1.0982)
200+
$0.834
($0.9591)
More Pricing...
Min: 1 / Mult: 1
82µH
2.75A
Shielded
2.4A
MCSDRH125B Series
-
0.145ohm
± 20%
12.5mm
12.5mm
6mm
1547059RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$1.350
($1.5525)
200+
$1.220
($1.403)
500+
$1.080
($1.242)
Min: 100 / Mult: 1
47µH
3.3A
Shielded
3A
IHLP-4040DZ-11 Series
-
0.145ohm
± 20%
10.92mm
10.3mm
4mm
2288611

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.480
($4.002)
10+
$3.120
($3.588)
50+
$2.830
($3.2545)
100+
$2.700
($3.105)
200+
$2.400
($2.760)
More Pricing...
Min: 1 / Mult: 1
22µH
1.3A
Shielded
540mA
MSS5131 Series
-
0.145ohm
± 20%
5.1mm
5.1mm
3.1mm
2288611RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$2.700
($3.105)
200+
$2.400
($2.760)
600+
$2.140
($2.461)
Min: 100 / Mult: 1
22µH
1.3A
Shielded
540mA
MSS5131 Series
-
0.145ohm
± 20%
5.1mm
5.1mm
3.1mm
2434788

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$1.470
($1.6905)
100+
$1.210
($1.3915)
500+
$1.050
($1.2075)
1000+
$0.990
($1.1385)
2000+
$0.967
($1.112)
More Pricing...
Min: 10 / Mult: 10
4.7µH
2A
Shielded
2.5A
SRP4012TA Series
-
0.145ohm
± 20%
4.45mm
4.06mm
1mm
7430426RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$1.290
($1.4835)
200+
$1.180
($1.357)
400+
$1.060
($1.219)
Min: 100 / Mult: 1
82µH
1.9A
Shielded
2.25A
B82477G4 Series
-
0.145ohm
± 20%
12.8mm
12.8mm
8mm
1864458RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$0.955
($1.0982)
200+
$0.834
($0.9591)
600+
$0.667
($0.767)
Min: 100 / Mult: 1
82µH
2.75A
Shielded
2.4A
MCSDRH125B Series
-
0.145ohm
± 20%
12.5mm
12.5mm
6mm
2434788RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$1.210
($1.3915)
500+
$1.050
($1.2075)
1000+
$0.990
($1.1385)
2000+
$0.967
($1.112)
4000+
$0.944
($1.0856)
Min: 100 / Mult: 10
4.7µH
2A
Shielded
2.5A
SRP4012TA Series
-
0.145ohm
± 20%
4.45mm
4.06mm
1mm
3386935

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$0.384
($0.4416)
50+
$0.299
($0.3438)
250+
$0.235
($0.2702)
500+
$0.231
($0.2656)
1000+
$0.226
($0.2599)
More Pricing...
Min: 5 / Mult: 5
4.7µH
1.86A
Semishielded
870mA
VLS-CX-1 Series
-
0.145ohm
± 20%
3mm
3mm
1mm
3386935RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$0.299
($0.3438)
250+
$0.235
($0.2702)
500+
$0.231
($0.2656)
1000+
$0.226
($0.2599)
2000+
$0.220
($0.253)
Min: 100 / Mult: 5
4.7µH
1.86A
Semishielded
870mA
VLS-CX-1 Series
-
0.145ohm
± 20%
3mm
3mm
1mm
3651624

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.220
($3.703)
10+
$2.660
($3.059)
50+
$2.320
($2.668)
100+
$2.180
($2.507)
200+
$2.050
($2.3575)
More Pricing...
Min: 1 / Mult: 1
47µH
1.85A
Shielded
3.3A
B82477D4 Series
-
0.145ohm
± 20%
12.5mm
12.5mm
8.5mm
3780007RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$1.850
($2.1275)
200+
$1.710
($1.9665)
500+
$1.570
($1.8055)
Min: 100 / Mult: 1
47µH
3.3A
Shielded
3A
IHLP-4040DZ-1A Series
-
0.145ohm
± 20%
10.79mm
10.16mm
4mm
3780007

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.440
($2.806)
10+
$2.090
($2.4035)
50+
$1.910
($2.1965)
100+
$1.850
($2.1275)
200+
$1.710
($1.9665)
More Pricing...
Min: 1 / Mult: 1
47µH
3.3A
Shielded
3A
IHLP-4040DZ-1A Series
-
0.145ohm
± 20%
10.79mm
10.16mm
4mm
3651624RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
$2.180
($2.507)
200+
$2.050
($2.3575)
350+
$1.910
($2.1965)
Min: 100 / Mult: 1
47µH
1.85A
Shielded
3.3A
B82477D4 Series
-
0.145ohm
± 20%
12.5mm
12.5mm
8.5mm
4242097

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
$2.570
($2.9555)
50+
$2.400
($2.760)
250+
$1.730
($1.9895)
500+
$1.330
($1.5295)
1500+
$1.180
($1.357)
More Pricing...
Min: 5 / Mult: 5
3.3µH
2.6A
Shielded
2.8A
SRP3020CC Series
-
0.145ohm
± 20%
3.5mm
3.2mm
1.8mm
4350994RL

RoHS

Each (Supplied on Cut Tape)
Cut Tape
100+
$0.328
($0.3772)
250+
$0.325
($0.3738)
500+
$0.283
($0.3254)
1000+
$0.241
($0.2772)
Min: 100 / Mult: 1
33µH
1.4A
Semishielded
1.5A
IFSC-2020DE-01 Series
-
0.145ohm
± 20%
6mm
6mm
4.5mm
4704354

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.870
($3.3005)
10+
$2.230
($2.5645)
50+
$1.840
($2.116)
100+
$1.670
($1.9205)
200+
$1.520
($1.748)
More Pricing...
Min: 1 / Mult: 1
47µH
3.3A
Shielded
3.5A
3656 Series
4540 [1110 Metric]
0.145ohm
± 20%
11.5mm
10mm
3.8mm
4242118

RoHS

Each (Supplied on Cut Tape)
Cut Tape
10+
$1.620
($1.863)
100+
$1.180
($1.357)
500+
$0.898
($1.0327)
1000+
$0.799
($0.9188)
2000+
$0.747
($0.859)
More Pricing...
Min: 10 / Mult: 10
4.7µH
2A
Shielded
2.5A
SRP4012CC Series
-
0.145ohm
± 20%
4.45mm
4.06mm
1mm
4242097RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
$2.400
($2.760)
250+
$1.730
($1.9895)
500+
$1.330
($1.5295)
1500+
$1.180
($1.357)
3000+
$1.010
($1.1615)
Min: 100 / Mult: 5
3.3µH
2.6A
Shielded
2.8A
SRP3020CC Series
-
0.145ohm
± 20%
3.5mm
3.2mm
1.8mm
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