Coilcraft XAL5030-472MEC High-Current Shielded Power Inductor (4.7µH, 4.5A+, 60mΩ max, SMD)

Optimize your DC-DC converters and high-efficiency power supplies with the genuine XAL5030-472MEC composite shielded power inductor from Coilcraft. Delivering 4.7 µH inductance in a compact $5.28 \times 5.48 \text{ mm}$ footprint with a low height of $3.1 \text{ mm}$, this high-performance inductor is engineered for demanding high-current applications requiring exceptionally low DCR ($\le 60\text{ m}\Omega$) and soft saturation characteristics.

Constructed with Coilcraft’s advanced composite body materials, the XAL5030 series eliminates audible AC buzz and withstands extreme current spikes without sudden thermal or magnetic saturation drops. It is an industry-favorite component for high-frequency buck/boost regulators, VRMs, automotive electronics, LED drivers, and compact industrial power distribution units.

Key Features:

• High Current Handling: Supports continuous DC currents exceeding $4.5\text{ A}$ with high saturation current threshold.

• Low DCR ($\le 60\text{ m}\Omega$): Reduces copper loss and maximizes power conversion efficiency.

• Composite Magnetic Shielding: Eliminates acoustic buzz and minimizes EMI interference to nearby circuit traces.

• Soft Saturation Characteristics: Maintains stable inductance under high transient current loads.

Specifications:

• Part Number: XAL5030-472MEC

• Manufacturer: Coilcraft

• Inductance: $4.7\text{ }\mu\text{H}$ ($\pm 20\%$)

• DC Resistance (DCR): $53\text{ m}\Omega$ typ. / $58.3\text{ m}\Omega$ max

• Isat (Saturation Current): $5.6\text{ A}$ (at 30% drop)

• Irms (Heating Current): $4.5\text{ A}$ (at 40°C rise)

• Dimensions: $5.28\text{ mm} \times 5.48\text{ mm} \times 3.1\text{ mm}$

• Mounting Type: Surface Mount (SMD / SMT)