10Pcs CD54 2.2uH SMD Power Inductor 2R2 2A Chip Inductor This package contains 10 pieces of CD54 size SMD power inductors. Each inductor provides a 2.2uH inductance, a DC resistance of 2R2 (approximately 2.2 Ω), and a rated current of 2 A. The device is designed for surface mount assembly and is suitable for compact power electronics where reliable energy storage and smooth current delivery are needed. Key benefits Reliable energy storage for DC DC converters and switching regulators, helping to maintain stable output voltages. current capability (2 A) in a compact CD54 SMD package, aiding miniaturization in portable electronics. Simple integration with standard PCB footprints and assembly processes due to its chip inductor form factor. Clear indication of inductance (2.2uH) and DCR (2R2) for predictable circuit design and ripple control. Key attributes Functionality: SMD power inductor for energy storage and power rail filtering in switching regulators. Inductance: 2.2 microhenry (2.2uH). DCR: 2R2 (approximately 2.2 Ω). Current rating: 2 A. Package: CD54 SMD chip inductor. Quantity: 10 pieces per package. Material/core: Not specified in the listing; the description reflects the product's SMD power inductor format without detailing core material. Compatibility: Suitable for standard SMD footprints and common DC DC converter designs requiring 2.2uH inductors with 2 A capability. Size: CD54 package size (SMD chip form factor). Performance considerations Suitable for use in power regulation circuits where a 2.2uH energy storage element and a 2 A current path are appropriate. DCR of 2.2 Ω should be considered in efficiency calculations and ripple performance at the target load and switching frequency. Appropriate for inclusion in decoupling and output filtering stages to improve voltage stability and transient response. Applications and use cases DC DC converter output filtering and energy storage in portable devices, small PCs, and embedded systems. Local rail decoupling for processors, FPGAs, memory, and other speed ICs requiring stable supply rails. Power line filtering and energy storage in LED driver circuits or compact motor control applications where a 2.2uH, 2 A inductor is suitable. Note Core material and exact tolerance are not specified in the listing; designers should verify compatibility with their PCB footprint, electrical requirements, and thermal constraints.