47µH SMD Power Inductors:

715 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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1644655

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$14.720
10+
HK$12.500
50+
HK$11.510
100+
HK$8.800
200+
HK$8.560
More Pricing...
Min: 1 / Mult: 1
47µH
-
2.8A
-
Shielded
3A
-
B82477P4 Series
-
0.067ohm
± 20%
-
12.5mm
12.5mm
8.5mm
7430400

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$8.960
10+
HK$7.360
50+
HK$6.710
100+
HK$6.050
200+
HK$5.930
Min: 1 / Mult: 1
47µH
-
2.5A
-
Shielded
3A
-
B82477G4 Series
-
0.082ohm
± 20%
-
12.8mm
12.8mm
8mm
1635946

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$21.560
10+
HK$19.710
25+
HK$19.130
50+
HK$18.540
100+
HK$17.370
More Pricing...
Min: 1 / Mult: 1
47µH
Power
3.8A
-
Shielded
4.5A
-
WE-PD Series
-
0.06ohm
± 20%
-
12mm
12mm
10mm
1635946RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$17.370
250+
HK$13.170
Min: 100 / Mult: 1
47µH
Power
3.8A
-
Shielded
4.5A
-
WE-PD Series
-
0.06ohm
± 20%
-
12mm
12mm
10mm
2428239

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$3.120
50+
HK$2.440
100+
HK$2.090
250+
HK$2.020
500+
HK$1.980
Min: 1 / Mult: 1
47µH
-
900mA
-
Semishielded
1.1A
-
SRN5040 Series
-
0.324ohm
± 20%
-
5mm
5mm
4mm
1612097

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Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$6.910
10+
HK$5.690
50+
HK$5.620
100+
HK$4.460
Min: 1 / Mult: 1
47µH
-
2.71A
-
Shielded
3.24A
-
DR Series
-
-
± 20%
-
12.5mm
12.5mm
6mm
2428239RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.090
250+
HK$2.020
500+
HK$1.980
Min: 100 / Mult: 1
47µH
-
900mA
-
Semishielded
1.1A
-
SRN5040 Series
-
0.324ohm
± 20%
-
5mm
5mm
4mm
1864106

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$1.710
50+
HK$1.120
100+
HK$0.970
250+
HK$0.820
500+
HK$0.730
Min: 1 / Mult: 1
47µH
-
440mA
-
Unshielded
-
-
MCSD43 Series
-
0.884ohm
± 10%
-
4mm
4.5mm
3.2mm
1864106RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$0.970
250+
HK$0.820
500+
HK$0.730
Min: 100 / Mult: 1
47µH
-
440mA
-
Unshielded
-
-
MCSD43 Series
-
0.884ohm
± 10%
-
4mm
4.5mm
3.2mm
1644655RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$8.800
200+
HK$8.560
350+
HK$8.310
Min: 100 / Mult: 1
47µH
-
2.8A
-
Shielded
3A
-
B82477P4 Series
-
0.067ohm
± 20%
-
12.5mm
12.5mm
8.5mm
7430400RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$6.050
200+
HK$5.930
Min: 100 / Mult: 1
47µH
-
2.5A
-
Shielded
3A
-
B82477G4 Series
-
0.082ohm
± 20%
-
12.8mm
12.8mm
8mm
1612097RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$4.460
Min: 100 / Mult: 1
47µH
-
2.71A
-
Shielded
3.24A
-
DR Series
-
-
± 20%
-
12.5mm
12.5mm
6mm
2328780

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$4.080
10+
HK$2.900
50+
HK$2.710
100+
HK$2.520
200+
HK$2.080
More Pricing...
Min: 1 / Mult: 1
47µH
-
520mA
-
Unshielded
620mA
-
SDR0603 Series
-
0.55ohm
± 10%
-
5.8mm
5.8mm
3.9mm
2328780RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.520
200+
HK$2.080
400+
HK$1.690
Min: 100 / Mult: 1
47µH
-
520mA
-
Unshielded
620mA
-
SDR0603 Series
-
0.55ohm
± 10%
-
5.8mm
5.8mm
3.9mm
3370237

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
2000+
HK$0.940
10000+
HK$0.805
20000+
HK$0.795
Min: 2000 / Mult: 2000
47µH
-
320mA
-
Semishielded
-
-
-
-
1.2ohm
± 20%
-
3mm
3mm
1.5mm
3648830RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$11.550
250+
HK$9.990
500+
HK$7.700
1000+
HK$7.370
2000+
HK$6.260
More Pricing...
Min: 100 / Mult: 5
47µH
-
180mA
-
Shielded
100mA
-
0603PS Series
-
5.69ohm
± 10%
-
2.59mm
2.08mm
1.8mm
3648830

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
5+
HK$13.100
50+
HK$11.550
250+
HK$9.990
500+
HK$7.700
1000+
HK$7.370
More Pricing...
Min: 5 / Mult: 5
47µH
-
180mA
-
Shielded
100mA
-
0603PS Series
-
5.69ohm
± 10%
-
2.59mm
2.08mm
1.8mm
4153720RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$7.440
500+
HK$6.170
1000+
HK$5.620
Min: 100 / Mult: 1
47µH
-
3.6A
-
Shielded
6A
-
MPGV Series
-
0.1352ohm
± 20%
-
10.8mm
10mm
5.4mm
4153720

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$12.330
10+
HK$9.620
50+
HK$8.040
100+
HK$7.440
500+
HK$6.170
More Pricing...
Min: 1 / Mult: 1
47µH
-
3.6A
-
Shielded
6A
-
MPGV Series
-
0.1352ohm
± 20%
-
10.8mm
10mm
5.4mm
1644573

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$7.570
50+
HK$6.610
100+
HK$5.620
250+
HK$5.610
500+
HK$5.350
More Pricing...
Min: 1 / Mult: 1
47µH
-
1A
-
Shielded
900mA
-
B82472G6 Series
-
0.2ohm
± 20%
-
7.3mm
7.3mm
4.5mm
2434080

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$13.340
10+
HK$10.990
50+
HK$9.570
100+
HK$9.060
200+
HK$8.880
Min: 1 / Mult: 1
47µH
-
6.5A
-
Shielded
9.5A
-
SRP1265A Series
-
0.09ohm
± 20%
-
13.5mm
12.5mm
6.2mm
2906411

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$8.720
10+
HK$7.150
100+
HK$5.880
500+
HK$5.130
1000+
HK$4.670
More Pricing...
Min: 1 / Mult: 1
47µH
-
3A
-
-
3.7A
-
-
-
-
-
-
-
10mm
-
2082682

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$15.520
10+
HK$15.180
50+
HK$14.260
100+
HK$13.430
200+
HK$12.510
More Pricing...
Min: 1 / Mult: 1
47µH
-
2.2A
-
Shielded
2.5A
-
WE-PD Series
-
0.099ohm
± 20%
-
10mm
10mm
5mm
1547059

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$8.310
10+
HK$7.720
50+
HK$7.040
100+
HK$6.350
200+
HK$5.600
More Pricing...
Min: 1 / Mult: 1
47µH
-
3.3A
-
Shielded
3A
-
IHLP-4040DZ-11 Series
-
0.145ohm
± 20%
-
10.92mm
10.3mm
4mm
2455047

RoHS

Each (Supplied on Cut Tape)
Cut Tape
Packaging Options
1+
HK$6.580
50+
HK$5.590
100+
HK$4.480
250+
HK$4.140
500+
HK$3.790
More Pricing...
Min: 1 / Mult: 1
47µH
-
1.05A
-
Shielded
1.2A
-
SRR0745A Series
-
0.21ohm
± 20%
-
7.3mm
7.3mm
4.5mm
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