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Power Inductors

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1812LS-124XJ
Coilcraft
Quantity: 769
Ship Date: 5-12 working days
1+ $7.199
10+ $5.221
25+ $3.036
50+ $2.538
100+ $1.7064
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x $7.199
Ext. Price: $28.79
MOQ: 4
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XAL5050-223ME
Coilcraft
SMD
Quantity: 14
Ship Date: 3-5 working days
21+
1+ $0.8177
2000+ $0.7632
4000+ $0.7087
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x $0.8177
Ext. Price: $8.17
MOQ: 10
Mult: 1
SPQ: 2000
XEL5030-332MEC
Coilcraft
Quantity: 200
Ship Date: 3-7 working days
25+
10+ $3.738
100+ $3.5822
500+ $3.4265
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x $3.738
Ext. Price: $37.38
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SPQ: 400
MLC1260-332MLC
Coilcraft
Coilcraft
Quantity: 549
In Stock
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50+ $2.3424
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300+ $2.1504
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x $2.3424
Ext. Price: $117.12
MOQ: 50
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SPQ: 175
0402DC-6N2XGRW
Coilcraft
±2% 57mΩ 1.5A 6.2nH 0402
Quantity: 222
Ship Date: 3-7 working days
24+
10+ $2.0185
100+ $1.9344
500+ $1.8503
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x $2.0185
Ext. Price: $20.18
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Mult: 1
SPQ: 2000
1812LS-104XJ
Coilcraft
Quantity: 440
Ship Date: 5-12 working days
1+ $8.5445
10+ $5.929
25+ $3.19
50+ $2.167
100+ $1.8576
- +
x $8.5445
Ext. Price: $34.17
MOQ: 4
Mult: 1
XAL7070-223MEC
Coilcraft
±20% 48.6mΩ 5A 22μH
Quantity: 600
In Stock
24+
50+ $2.4609
150+ $2.0559
600+ $1.9936
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x $2.4609
Ext. Price: $123.04
MOQ: 50
Mult: 1
SPQ: 150
1812LS-123XK
Coilcraft
Quantity: 326
Ship Date: 5-12 working days
1+ $7.199
10+ $5.221
25+ $3.036
50+ $2.538
100+ $1.7064
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x $7.199
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MOQ: 4
Mult: 1
0402DC-68NXGRW
Coilcraft
±2% 943mΩ 350mA 68nH 0402
Quantity: 436
In Stock
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25+ $2.1716
100+ $2.0826
300+ $1.9936
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x $2.1716
Ext. Price: $54.29
MOQ: 25
Mult: 1
SPQ: 2000
0402DC-3N0XGRW
Coilcraft
±2% 37mΩ 1.8A 3nH 0402
Quantity: 85
Ship Date: 3-7 working days
24+
10+ $2.2428
100+ $2.1494
500+ $2.0559
- +
x $2.2428
Ext. Price: $22.42
MOQ: 10
Mult: 1
SPQ: 2000
1205POC-682MRC
Coilcraft
SMD
Quantity: 12765
Ship Date: 3-5 working days
24+
1+ $0.7009
2000+ $0.6542
4000+ $0.6074
- +
x $0.7009
Ext. Price: $7.00
MOQ: 10
Mult: 1
SPQ: 2000
DT1608C-223MLC
Coilcraft
100KHz ±20% 25MHz 160mΩ 22μH SMD mount 6.6mm(length)*4.45mm(height)
Quantity: 9
Ship Date: 3-5 working days
23+
1+ $1.285
2000+ $1.1993
4000+ $1.1136
- +
x $1.285
Ext. Price: $12.85
MOQ: 10
Mult: 1
SPQ: 2000
XAL5030-222ME
Coilcraft
Quantity: 0
In Stock
- +
x $
Ext. Price:
MOQ: 1
Mult: 1
SPQ: 400

Power Inductors

Power inductors, also known as power chokes or inductors, are passive electronic components that store energy in the form of a magnetic field when electric current flows through them. They are crucial in power supply circuits for filtering, voltage regulation, and noise suppression.

Definition:
A power inductor is a type of inductor designed to handle high currents and voltages, typically found in power electronics. It is constructed with a coil of wire wrapped around a core material, which can be ferrite, iron powder, or other magnetic materials.

Function:
1. Current Filtering: Power inductors smooth out the current in DC power supplies, reducing and improving the quality of the output voltage.
2. Voltage Regulation: They help maintain a stable output voltage by storing energy during periods of high demand and releasing it during periods of low demand.
3. Noise Suppression: They filter out high-frequency noise from power lines, which can interfere with the operation of sensitive electronic devices.

Applications:
1. Power Supplies: Used in switching power supplies to regulate output voltage and filter noise.
2. Motor Drives: In motor control applications to smooth the current and reduce electromagnetic interference (EMI).
3. Transformers: As part of the core component in transformers for energy transfer and voltage conversion.
4. Energy Storage: In energy storage systems to temporarily store energy for later use.

Selection Criteria:
1. Current Rating: Ensure the inductor can handle the maximum current required by the application.
2. Inductance Value: Choose the appropriate inductance to achieve the desired filtering or regulation effect.
3. Core Material: Select the core material based on the frequency range, current capacity, and temperature stability.
4. Physical Size: Consider the physical dimensions and mounting options to fit the inductor into the design.
5. Temperature Range: Ensure the inductor can operate within the expected temperature range of the application.
6. Efficiency: Look for inductors with low DC resistance (DCR) to minimize power losses.
7. Regulation and : Consider the inductor's ability to maintain a stable output voltage and reduce .

When selecting a power inductor, it's important to consult datasheets and work with manufacturers to ensure the chosen component meets the specific requirements of the application.
Please refer to the product rule book for details.