4.7uH (4R7) 3mm SMD Power Inductor – Compact Ferrite Coil

Product Description:

The 4.7uH (4R7) 3mm SMD Inductor is a compact and efficient power inductor designed for high-frequency switching, filtering, and energy storage in space-constrained electronic circuits. With its small 3mm ferrite core body, this inductor provides stable 4.7µH inductance and low DC resistance, making it ideal for DC–DC converters, LED drivers, IoT devices, embedded systems, and portable power applications.

Its miniature SMD package supports automated SMT assembly and is suitable for compact PCBs requiring high-efficiency inductors in a small footprint. The ferrite construction ensures reduced EMI and stable electrical performance.

Key Specifications:

• Inductance: 4.7µH (4R7)

• Package Size: 3mm SMD (approx.)

• Core Material: Ferrite

• DC Resistance (DCR): Low

• Mounting Type: Surface-Mount (SMD)

• Category: Power filtering / switching

Features:

• Stable 4.7uH inductance for power regulation and filtering

• Compact 3mm SMD package ideal for tight PCB layouts

• Low DCR enhances efficiency and reduces losses

• Ferrite core minimizes EMI for cleaner operation

• Supports automated SMT assembly

• Reliable long-term performance in consumer and industrial devices

Applications:

• DC–DC buck and boost converters

• LED driver and lighting modules

• IoT sensors and wireless devices

• Embedded microcontroller systems

• Portable and battery-powered electronics

• Power line filtering and noise suppression

Package Includes:

1 × 4.7uH (4R7) 3mm SMD Inductor

Note: Image is for representation purpose only.