SMD Power Inductors:

21 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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Manufacturer
Inductance
RMS Current (Irms)
Inductor Construction
Saturation Current (Isat)
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Inductance Tolerance
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Product Width
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ComparePrice ForQuantity
3953387

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY21.330
(CNY24.1029)
50+
CNY18.090
(CNY20.4417)
100+
CNY16.790
(CNY18.9727)
250+
CNY14.630
(CNY16.5319)
500+
CNY14.500
(CNY16.385)
Min: 1 / Mult: 1
330nH
16.5A
Shielded
42.9A
WE-XHMA Series
0.0021ohm
± 20%
6.65mm
6.45mm
2.4mm
3953387RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY16.790
(CNY18.9727)
250+
CNY14.630
(CNY16.5319)
500+
CNY14.500
(CNY16.385)
Min: 100 / Mult: 1
330nH
16.5A
Shielded
42.9A
WE-XHMA Series
0.0021ohm
± 20%
6.65mm
6.45mm
2.4mm
3953401

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY31.370
(CNY35.4481)
10+
CNY28.850
(CNY32.6005)
50+
CNY26.640
(CNY30.1032)
100+
CNY24.830
(CNY28.0579)
200+
CNY21.800
(CNY24.634)
Min: 1 / Mult: 1
1µH
17A
Shielded
38.15A
WE-XHMA Series
0.0021ohm
± 20%
8.8mm
8.3mm
6.8mm
3953401RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY24.830
(CNY28.0579)
200+
CNY21.800
(CNY24.634)
Min: 100 / Mult: 1
1µH
17A
Shielded
38.15A
WE-XHMA Series
0.0021ohm
± 20%
8.8mm
8.3mm
6.8mm
3929016

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY14.280
(CNY16.1364)
10+
CNY11.790
(CNY13.3227)
50+
CNY10.250
(CNY11.5825)
100+
CNY9.670
(CNY10.9271)
200+
CNY9.050
(CNY10.2265)
More Pricing...
Min: 1 / Mult: 1
1µH
32A
Shielded
32A
SRP1265WA Series
0.0021ohm
± 20%
13.6mm
12.6mm
6.2mm
2249883

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY53.730
(CNY60.7149)
5+
CNY53.220
(CNY60.1386)
10+
CNY52.710
(CNY59.5623)
25+
CNY49.670
(CNY56.1271)
50+
CNY46.630
(CNY52.6919)
More Pricing...
Min: 1 / Mult: 1
6.8µH
28.5A
Shielded
31A
WE-HCI Series
0.0021ohm
± 20%
22.5mm
22mm
12mm
3677443

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY4.150
(CNY4.6895)
Min: 1 / Mult: 1
150nH
30A
Shielded
40A
SRP7028AA Series
0.0021ohm
± 30%
7.1mm
6.6mm
2.8mm
1828121

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY9.740
(CNY11.0062)
10+
CNY7.980
(CNY9.0174)
50+
CNY7.220
(CNY8.1586)
100+
CNY6.570
(CNY7.4241)
200+
CNY6.210
(CNY7.0173)
More Pricing...
Min: 1 / Mult: 1
1µH
32A
Shielded
50A
SRP1270 Series
0.0021ohm
± 20%
13.7mm
13.7mm
7mm
2249883RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
CNY52.710
(CNY59.5623)
25+
CNY49.670
(CNY56.1271)
50+
CNY46.630
(CNY52.6919)
120+
CNY36.840
(CNY41.6292)
Min: 10 / Mult: 1
6.8µH
28.5A
Shielded
31A
WE-HCI Series
0.0021ohm
± 20%
22.5mm
22mm
12mm
1828121RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY6.570
(CNY7.4241)
200+
CNY6.210
(CNY7.0173)
400+
CNY5.840
(CNY6.5992)
Min: 100 / Mult: 1
1µH
32A
Shielded
50A
SRP1270 Series
0.0021ohm
± 20%
13.7mm
13.7mm
7mm
3102850

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY19.130
(CNY21.6169)
10+
CNY13.420
(CNY15.1646)
50+
CNY12.550
(CNY14.1815)
300+
CNY11.670
(CNY13.1871)
600+
CNY11.610
(CNY13.1193)
Min: 1 / Mult: 1
1.5µH
28A
Shielded
35A
MPCV Series
0.0021ohm
± 20%
14.5mm
12.8mm
6mm
3102850RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
CNY12.550
(CNY14.1815)
300+
CNY11.670
(CNY13.1871)
600+
CNY11.610
(CNY13.1193)
Min: 100 / Mult: 1
1.5µH
28A
Shielded
35A
MPCV Series
0.0021ohm
± 20%
14.5mm
12.8mm
6mm
3677443RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
CNY4.150
(CNY4.6895)
Min: 100 / Mult: 1
150nH
30A
Shielded
40A
SRP7028AA Series
0.0021ohm
± 30%
7.1mm
6.6mm
2.8mm
3929016RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY9.670
(CNY10.9271)
200+
CNY9.050
(CNY10.2265)
500+
CNY8.420
(CNY9.5146)
Min: 100 / Mult: 1
1µH
32A
Shielded
32A
SRP1265WA Series
0.0021ohm
± 20%
13.6mm
12.6mm
6.2mm
2666747

RoHS

Each
1+
CNY18.520
(CNY20.9276)
50+
CNY16.910
(CNY19.1083)
100+
CNY14.720
(CNY16.6336)
250+
CNY12.520
(CNY14.1476)
500+
CNY12.410
(CNY14.0233)
More Pricing...
Min: 1 / Mult: 1
330nH
16.5A
Shielded
31A
WE-XHMI Series
0.0021ohm
± 20%
6.65mm
6.45mm
2.4mm
3551758

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY17.870
(CNY20.1931)
10+
CNY16.550
(CNY18.7015)
50+
CNY15.080
(CNY17.0404)
100+
CNY14.720
(CNY16.6336)
200+
CNY14.640
(CNY16.5432)
More Pricing...
Min: 1 / Mult: 1
330nH
21A
Shielded
36A
WE-CHSA Series
0.0021ohm
± 20%
8.1mm
8.1mm
9mm
3551758RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
CNY14.720
(CNY16.6336)
200+
CNY14.640
(CNY16.5432)
350+
CNY14.560
(CNY16.4528)
Min: 100 / Mult: 1
330nH
21A
Shielded
36A
WE-CHSA Series
0.0021ohm
± 20%
8.1mm
8.1mm
9mm
3280824

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY21.600
(CNY24.408)
10+
CNY15.630
(CNY17.6619)
100+
CNY13.470
(CNY15.2211)
500+
CNY13.040
(CNY14.7352)
1000+
CNY12.600
(CNY14.238)
More Pricing...
Min: 1 / Mult: 1
1.5µH
42A
Shielded
55A
SRP1770C Series
0.0021ohm
± 20%
17.8mm
16.9mm
6.7mm
3212650RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
20+
CNY17.230
(CNY19.4699)
Min: 100 / Mult: 1
2.2µH
21A
Semishielded
34A
ERU16 B82559 Series
0.0021ohm
± 10%
18.7mm
17.3mm
9.25mm
3280824RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
500+
CNY13.040
(CNY14.7352)
1000+
CNY12.600
(CNY14.238)
2000+
CNY12.350
(CNY13.9555)
Min: 500 / Mult: 1
1.5µH
42A
Shielded
55A
SRP1770C Series
0.0021ohm
± 20%
17.8mm
16.9mm
6.7mm
3212650

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
CNY18.740
(CNY21.1762)
2+
CNY18.370
(CNY20.7581)
3+
CNY18.000
(CNY20.340)
5+
CNY17.620
(CNY19.9106)
10+
CNY17.250
(CNY19.4925)
More Pricing...
Min: 1 / Mult: 1
2.2µH
21A
Semishielded
34A
ERU16 B82559 Series
0.0021ohm
± 10%
18.7mm
17.3mm
9.25mm
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