SMD Power Inductor 220uH 4.5x4x3.2mm CD43
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Prices updated: 13 Oct 2026
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About this product
A 220 µH surface-mount power inductor from the CD43 series, measuring 4.5 × 4 × 3.2 mm. It is used as an energy-storage element in DC-DC converters and as a filter choke in power circuits. Check the manufacturer datasheet for rated current and saturation current before using it in a switching regulator design.
Specifications
- Inductance
- 220 µH
- Package
- SMD
- Dimensions
- 4.5 x 4 x 3.2 mm
- Series
- CD43
- Type
- Power inductor
Frequently asked questions
Where is this inductor used?
In switching regulators (buck, boost or buck-boost) as the energy-storage inductor, and in power filtering. The inductance value and rated current must suit the converter design.
How do I confirm the current rating?
The listing gives only the size and inductance. Look up the exact part on the manufacturer's datasheet, since saturation current and DC resistance vary between variants of the CD43 series.
