22.5A SMD Power Inductors:

5 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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08P2622

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$6.620
10+
$6.510
25+
$6.210
50+
$5.890
100+
$5.800
More Pricing...
Min: 1 / Mult: 1
3.5µH
22.5A
Shielded
37A
WE-HCI Series
18.3mm x 18.2mm x 8.9mm
3100µohm
± 20%
18.3mm
18.2mm
8.9mm
85AH8397

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$3.430
10+
$3.320
25+
$3.220
50+
$3.150
100+
$3.090
More Pricing...
Min: 1 / Mult: 1
1µH
22.5A
Unshielded
29A
WE-RCIS Series
15mm x 7.1mm x 7.8mm
2000µohm
± 20%
15mm
7.1mm
7.8mm
75AJ2630

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$2.440
10+
$2.280
25+
$2.200
50+
$2.110
100+
$1.950
More Pricing...
Min: 1 / Mult: 1
220nH
22.5A
Shielded
80.4A
WE-LHMI Series
9.7mm x 8.5mm x 4mm
1350µohm
± 20%
9.7mm
8.5mm
4mm
74P0293

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$5.140
10+
$4.830
25+
$4.570
50+
$4.210
100+
$3.850
Min: 1 / Mult: 1
6.8µH
22.5A
Shielded
18.5A
IHLP-6767GZ-11 Series
17.15mm x 17.15mm x 7mm
0.00615ohm
± 20%
17.15mm
17.15mm
7mm
85AH8293

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$4.480
Min: 1 / Mult: 1
1µH
22.5A
Shielded
33.7A
WE-CHSA Series
12.2mm x 12.2mm x 11.75mm
2400µohm
± 20%
12.2mm
12.2mm
11.75mm
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