SMD Power Inductors:

85 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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2842190

RoHS

Each
1+
S$2.470
(S$2.6923)
10+
S$2.360
(S$2.5724)
50+
S$2.270
(S$2.4743)
100+
S$2.070
(S$2.2563)
200+
S$1.930
(S$2.1037)
More Pricing...
Min: 1 / Mult: 1
10µH
-
2.7A
Shielded
4.6A
WE-MAPI Series
-
0.11ohm
± 20%
4.1mm
4.1mm
3.1mm
2616893

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$0.789
(S$0.860)
50+
S$0.621
(S$0.6769)
100+
S$0.502
(S$0.5472)
250+
S$0.447
(S$0.4872)
500+
S$0.396
(S$0.4316)
More Pricing...
Min: 1 / Mult: 1
10µH
-
3.2A
Semishielded
4.6A
SRN6045TA Series
-
0.052ohm
± 20%
6mm
6mm
4.2mm
2836831

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$3.550
(S$3.8695)
10+
S$3.190
(S$3.4771)
50+
S$2.830
(S$3.0847)
100+
S$2.470
(S$2.6923)
200+
S$2.110
(S$2.2999)
More Pricing...
Min: 1 / Mult: 1
4.7µH
-
5.1A
Shielded
4.6A
XEL4030 Series
-
0.0441ohm
± 20%
4mm
4mm
3.1mm
2965286

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$1.180
(S$1.2862)
50+
S$0.839
(S$0.9145)
100+
S$0.791
(S$0.8622)
250+
S$0.731
(S$0.7968)
500+
S$0.690
(S$0.7521)
More Pricing...
Min: 1 / Mult: 1
22µH
-
2.9A
Shielded
4.6A
PCC-M0748M-LE Series
-
0.09251ohm
± 20%
7.4mm
7mm
4.8mm
3923833

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$1.550
(S$1.6895)
50+
S$1.160
(S$1.2644)
100+
S$1.090
(S$1.1881)
250+
S$1.010
(S$1.1009)
500+
S$0.949
(S$1.0344)
More Pricing...
Min: 1 / Mult: 1
15µH
-
6.2A
Shielded
4.6A
SPM-VT-D Series
-
0.0792ohm
± 20%
7mm
6.5mm
4.5mm
3922100

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$2.350
(S$2.5615)
50+
S$1.690
(S$1.8421)
100+
S$1.580
(S$1.7222)
250+
S$1.480
(S$1.6132)
500+
S$1.390
(S$1.5151)
More Pricing...
Min: 1 / Mult: 1
6.8µH
-
2.75A
Shielded
4.6A
B82472D6 Series
-
0.075ohm
± 20%
7.3mm
7.3mm
4.8mm
3922100RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$1.580
(S$1.7222)
250+
S$1.480
(S$1.6132)
500+
S$1.390
(S$1.5151)
1000+
S$1.330
(S$1.4497)
Min: 100 / Mult: 1
6.8µH
-
2.75A
Shielded
4.6A
B82472D6 Series
-
0.075ohm
± 20%
7.3mm
7.3mm
4.8mm
7429436

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$2.050
(S$2.2345)
10+
S$1.690
(S$1.8421)
50+
S$1.480
(S$1.6132)
200+
S$1.380
(S$1.5042)
400+
S$1.280
(S$1.3952)
More Pricing...
Min: 1 / Mult: 1
6.8µH
Power Inductor
4.3A
Shielded
4.6A
B82464G4 Series
-
0.02ohm
± 20%
10.4mm
10.4mm
4.8mm
2113015RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$1.100
(S$1.199)
200+
S$1.080
(S$1.1772)
Min: 100 / Mult: 1
15µH
-
5A
Shielded
4.6A
SRR1260 Series
-
0.027ohm
± 20%
12.5mm
12.5mm
6mm
1635868

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$2.160
(S$2.3544)
10+
S$2.110
(S$2.2999)
50+
S$1.990
(S$2.1691)
100+
S$1.840
(S$2.0056)
200+
S$1.730
(S$1.8857)
More Pricing...
Min: 1 / Mult: 1
1µH
-
4.8A
Shielded
4.6A
WE-TPC Series
-
0.014ohm
-40% to +20%
6.8mm
6.8mm
2.3mm
2543215

RoHS

Each
1+
S$2.460
(S$2.6814)
50+
S$2.410
(S$2.6269)
100+
S$2.360
(S$2.5724)
250+
S$2.320
(S$2.5288)
500+
S$2.270
(S$2.4743)
More Pricing...
Min: 1 / Mult: 1
5.6µH
-
2.8A
Shielded
4.6A
WE-MAPI Series
-
0.081ohm
± 20%
4.1mm
4.1mm
2.1mm
3237517

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$2.760
(S$3.0084)
10+
S$2.710
(S$2.9539)
50+
S$2.590
(S$2.8231)
100+
S$2.390
(S$2.6051)
200+
S$2.090
(S$2.2781)
More Pricing...
Min: 1 / Mult: 1
10µH
-
2.7A
Shielded
4.6A
WE-MAIA Series
-
0.11ohm
± 20%
4.1mm
4.1mm
3.1mm
3501890

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$0.773
(S$0.8426)
50+
S$0.736
(S$0.8022)
100+
S$0.734
(S$0.8001)
250+
S$0.604
(S$0.6584)
500+
S$0.474
(S$0.5167)
More Pricing...
Min: 1 / Mult: 1
6.8µH
-
3.5A
Semishielded
4.6A
MPL-SE Series
-
0.051ohm
± 20%
4.9mm
4.9mm
4mm
2113015

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$1.820
(S$1.9838)
10+
S$1.550
(S$1.6895)
50+
S$1.400
(S$1.526)
100+
S$1.100
(S$1.199)
200+
S$1.080
(S$1.1772)
Min: 1 / Mult: 1
15µH
-
5A
Shielded
4.6A
SRR1260 Series
-
0.027ohm
± 20%
12.5mm
12.5mm
6mm
1929705

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$0.798
(S$0.8698)
10+
S$0.791
(S$0.8622)
25+
S$0.732
(S$0.7979)
50+
S$0.672
(S$0.7325)
100+
S$0.620
(S$0.6758)
Min: 1 / Mult: 1
47µH
-
2.5A
Unshielded
4.6A
SDR1806 Series
-
0.095ohm
± 20%
18.3mm
14mm
6.6mm
1929705RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.620
(S$0.6758)
Min: 100 / Mult: 1
47µH
-
2.5A
Unshielded
4.6A
SDR1806 Series
-
0.095ohm
± 20%
18.3mm
14mm
6.6mm
7429436RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
S$1.480
(S$1.6132)
200+
S$1.380
(S$1.5042)
400+
S$1.280
(S$1.3952)
750+
S$1.060
(S$1.1554)
Min: 100 / Mult: 1
6.8µH
Power Inductor
4.3A
Shielded
4.6A
B82464G4 Series
-
0.02ohm
± 20%
10.4mm
10.4mm
4.8mm
2329024

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$1.580
(S$1.7222)
10+
S$1.280
(S$1.3952)
50+
S$1.220
(S$1.3298)
100+
S$0.894
(S$0.9745)
200+
S$0.814
(S$0.8873)
More Pricing...
Min: 1 / Mult: 1
39µH
-
2.9A
Unshielded
4.6A
SDR1307 Series
-
0.075ohm
± 10%
13mm
13mm
7mm
2329024RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.894
(S$0.9745)
200+
S$0.814
(S$0.8873)
400+
S$0.734
(S$0.8001)
Min: 100 / Mult: 1
39µH
-
2.9A
Unshielded
4.6A
SDR1307 Series
-
0.075ohm
± 10%
13mm
13mm
7mm
2428229

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
S$0.530
(S$0.5777)
50+
S$0.440
(S$0.4796)
100+
S$0.362
(S$0.3946)
250+
S$0.355
(S$0.387)
500+
S$0.348
(S$0.3793)
Min: 1 / Mult: 1
2.2µH
-
3.5A
Semishielded
4.6A
SRN5040 Series
-
0.021ohm
± 30%
5mm
5mm
4mm
1635868RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$1.840
(S$2.0056)
200+
S$1.730
(S$1.8857)
500+
S$1.620
(S$1.7658)
Min: 100 / Mult: 1
1µH
-
4.8A
Shielded
4.6A
WE-TPC Series
-
0.014ohm
-40% to +20%
6.8mm
6.8mm
2.3mm
2428229RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.362
(S$0.3946)
250+
S$0.355
(S$0.387)
500+
S$0.348
(S$0.3793)
Min: 100 / Mult: 1
2.2µH
-
3.5A
Semishielded
4.6A
SRN5040 Series
-
0.021ohm
± 30%
5mm
5mm
4mm
2836831RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$2.470
(S$2.6923)
200+
S$2.110
(S$2.2999)
500+
S$1.750
(S$1.9075)
2500+
S$1.630
(S$1.7767)
Min: 100 / Mult: 1
4.7µH
-
5.1A
Shielded
4.6A
XEL4030 Series
-
0.0441ohm
± 20%
4mm
4mm
3.1mm
2616893RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.502
(S$0.5472)
250+
S$0.447
(S$0.4872)
500+
S$0.396
(S$0.4316)
1000+
S$0.345
(S$0.376)
Min: 100 / Mult: 1
10µH
-
3.2A
Semishielded
4.6A
SRN6045TA Series
-
0.052ohm
± 20%
6mm
6mm
4.2mm
2965286RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
S$0.791
(S$0.8622)
250+
S$0.731
(S$0.7968)
500+
S$0.690
(S$0.7521)
1000+
S$0.610
(S$0.6649)
Min: 100 / Mult: 1
22µH
-
2.9A
Shielded
4.6A
PCC-M0748M-LE Series
-
0.09251ohm
± 20%
7.4mm
7mm
4.8mm
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