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SMD Power Inductors:

25 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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2932130

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.680
50+
zł1.380
100+
zł1.140
250+
zł1.060
500+
zł0.980
More Pricing...
Min: 1 / Mult: 1
15µH
1.8A
Semishielded
2A
SRN5040TA Series
4.95mm x 4.95mm x 3.8mm
-
0.08ohm
± 20%
4.95mm
4.95mm
3.8mm
2932130RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.140
250+
zł1.060
500+
zł0.980
1500+
zł0.900
Min: 100 / Mult: 1
15µH
1.8A
Semishielded
2A
SRN5040TA Series
-
-
0.08ohm
± 20%
4.95mm
4.95mm
3.8mm
2932133

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.680
50+
zł1.380
100+
zł1.160
250+
zł1.100
500+
zł1.050
More Pricing...
Min: 1 / Mult: 1
47µH
1A
Semishielded
1.1A
SRN5040TA Series
4.95mm x 4.95mm x 3.8mm
-
0.27ohm
± 10%
4.95mm
4.95mm
3.8mm
2932128

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.430
50+
zł1.360
100+
zł1.120
250+
zł1.060
500+
zł1.000
More Pricing...
Min: 1 / Mult: 1
6.8µH
2.5A
Semishielded
3.3A
SRN5040TA Series
-
-
0.043ohm
± 20%
4.95mm
4.95mm
3.9mm
2932129

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.680
50+
zł1.380
100+
zł1.140
250+
zł1.110
500+
zł1.050
More Pricing...
Min: 1 / Mult: 1
10µH
2.2A
Semishielded
2.52A
SRN5040TA Series
4.95mm x 4.95mm x 3.9mm
-
0.056ohm
± 20%
4.95mm
4.95mm
3.9mm
2932131RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.200
250+
zł1.140
500+
zł1.080
1500+
zł1.020
Min: 100 / Mult: 1
22µH
1.5A
Semishielded
1.62A
SRN5040TA Series
-
-
0.123ohm
± 20%
4.95mm
4.95mm
3.8mm
2932125

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Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.600
50+
zł1.320
100+
zł1.100
250+
zł1.080
500+
zł0.960
More Pricing...
Min: 1 / Mult: 1
2.2µH
3.8A
Semishielded
5.7A
SRN5040TA Series
4.95mm x 4.95mm x 3.9mm
-
0.021ohm
± 20%
4.95mm
4.95mm
3.9mm
2932131

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.680
50+
zł1.380
100+
zł1.200
250+
zł1.140
500+
zł1.080
More Pricing...
Min: 1 / Mult: 1
22µH
1.5A
Semishielded
1.62A
SRN5040TA Series
4.95mm x 4.95mm x 3.8mm
-
0.123ohm
± 20%
4.95mm
4.95mm
3.8mm
2932122RL

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Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.390
250+
zł1.350
500+
zł1.190
1500+
zł1.030
Min: 100 / Mult: 1
600nH
8A
Semishielded
11A
SRN5040TA Series
-
-
0.008ohm
± 20%
4.95mm
4.95mm
3.9mm
2932125RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.100
250+
zł1.080
500+
zł0.960
1500+
zł0.840
Min: 100 / Mult: 1
2.2µH
3.8A
Semishielded
5.7A
SRN5040TA Series
-
-
0.021ohm
± 20%
4.95mm
4.95mm
3.9mm
2932133RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.160
250+
zł1.100
500+
zł1.050
1500+
zł0.990
Min: 100 / Mult: 1
47µH
1A
Semishielded
1.1A
SRN5040TA Series
-
-
0.27ohm
± 10%
4.95mm
4.95mm
3.8mm
2932128RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.120
250+
zł1.060
500+
zł1.000
1500+
zł0.950
Min: 100 / Mult: 1
6.8µH
2.5A
Semishielded
3.3A
SRN5040TA Series
-
-
0.043ohm
± 20%
4.95mm
4.95mm
3.9mm
2932135

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.560
50+
zł1.230
100+
zł1.210
250+
zł1.150
500+
zł1.090
More Pricing...
Min: 1 / Mult: 1
100µH
720mA
Semishielded
750mA
SRN5040TA Series
4.95mm x 4.95mm x 3.8mm
-
0.56ohm
± 10%
4.95mm
4.95mm
3.8mm
2932122

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.960
50+
zł1.500
100+
zł1.390
250+
zł1.350
500+
zł1.190
More Pricing...
Min: 1 / Mult: 1
600nH
8A
Semishielded
11A
SRN5040TA Series
4.95mm x 4.95mm x 3.9mm
-
0.008ohm
± 20%
4.95mm
4.95mm
3.9mm
2932129RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.140
250+
zł1.110
500+
zł1.050
1500+
zł0.980
Min: 100 / Mult: 1
10µH
2.2A
Semishielded
2.52A
SRN5040TA Series
-
-
0.056ohm
± 20%
4.95mm
4.95mm
3.9mm
2932135RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.210
250+
zł1.150
500+
zł1.090
1500+
zł1.030
Min: 100 / Mult: 1
100µH
720mA
Semishielded
750mA
SRN5040TA Series
-
-
0.56ohm
± 10%
4.95mm
4.95mm
3.8mm
2932124

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.600
50+
zł1.290
100+
zł1.140
250+
zł1.040
500+
zł0.950
More Pricing...
Min: 1 / Mult: 1
1.5µH
4.5A
Semishielded
6.5A
SRN5040TA Series
-
-
0.015ohm
± 20%
4.95mm
4.95mm
3.9mm
2932134RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.340
250+
zł1.300
500+
zł1.240
1500+
zł1.200
Min: 100 / Mult: 1
68µH
800mA
Semishielded
900mA
SRN5040TA Series
-
2020 [5050 Metric]
0.4ohm
± 10%
4.95mm
4.95mm
3.8mm
2932134

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł2.000
50+
zł1.390
100+
zł1.340
250+
zł1.300
500+
zł1.240
More Pricing...
Min: 1 / Mult: 1
68µH
800mA
Semishielded
900mA
SRN5040TA Series
-
2020 [5050 Metric]
0.4ohm
± 10%
4.95mm
4.95mm
3.8mm
2932124RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.140
250+
zł1.040
500+
zł0.950
1500+
zł0.850
Min: 100 / Mult: 1
1.5µH
4.5A
Semishielded
6.5A
SRN5040TA Series
-
-
0.015ohm
± 20%
4.95mm
4.95mm
3.9mm
2932126

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.620
50+
zł1.410
100+
zł1.210
250+
zł1.060
500+
zł0.910
More Pricing...
Min: 1 / Mult: 1
3.3µH
3.5A
Semishielded
4.4A
SRN5040TA Series
4.95mm x 4.95mm x 3.9mm
2020 [5050 Metric]
0.024ohm
± 20%
4.95mm
4.95mm
3.9mm
4738539

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł3.630
50+
zł1.500
100+
zł1.400
250+
zł1.260
500+
zł1.100
More Pricing...
Min: 1 / Mult: 1
1µH
5A
Semishielded
7.5A
SRN5040TA Series
-
2020 [5050 Metric]
0.012ohm
± 20%
4.95mm
4.95mm
3.9mm
2932132

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
zł1.540
50+
zł1.340
100+
zł1.130
250+
zł1.030
500+
zł0.920
More Pricing...
Min: 1 / Mult: 1
33µH
1.2A
Semishielded
1.3A
SRN5040TA Series
4.95mm x 4.95mm x 3.8mm
2020 [5050 Metric]
0.18ohm
± 20%
4.95mm
4.95mm
3.8mm
2932126RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.210
250+
zł1.060
500+
zł0.910
1500+
zł0.760
Min: 100 / Mult: 1
3.3µH
3.5A
Semishielded
4.4A
SRN5040TA Series
-
2020 [5050 Metric]
0.024ohm
± 20%
4.95mm
4.95mm
3.9mm
2932132RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
zł1.130
250+
zł1.030
500+
zł0.920
1500+
zł0.780
Min: 100 / Mult: 1
33µH
1.2A
Semishielded
1.3A
SRN5040TA Series
-
2020 [5050 Metric]
0.18ohm
± 20%
4.95mm
4.95mm
3.8mm
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