3.3uH (3R3) 3mm SMD Power Inductor – Compact Ferrite Inductor

Product Description:

The 3.3uH (3R3) SMD 3mm Inductor is a compact, high-efficiency surface-mount power inductor designed for filtering, energy storage, and noise suppression in low- to medium-power electronic applications. Its small 3mm footprint makes it ideal for portable devices, IoT modules, DC–DC converters, LED drivers, and space-constrained embedded systems.

Built using a quality ferrite core, this inductor delivers stable 3.3µH inductance, low DC resistance, and reliable saturation performance, ensuring consistent output in switching circuits and power regulation designs. Its SMD form factor supports automated assembly for modern PCB manufacturing.

Key Specifications:

• Inductance: 3.3µH (3R3)

• Package Size: 3mm SMD (approx.)

• Core Material: Ferrite

• DC Resistance (DCR): Low

• Mounting Type: Surface Mount (SMD)

• Application Type: Power filtering / energy storage

Features:

• Compact 3mm SMD package ideal for dense PCBs

• Stable 3.3uH inductance suitable for switching circuits

• Low DCR improves power efficiency and reduces heat

• Ferrite core minimizes EMI and enhances signal integrity

• Reliable performance for long-term operation

• Compatible with automated SMT assembly processes

Applications:

• DC–DC buck and boost converters

• LED drivers and power modules

• IoT devices and wireless sensors

• Microcontroller-based systems

• Power line filtering and smoothing

• Portable and battery-operated electronics

Package Includes:

1 × 3.3uH (3R3) 3mm SMD Inductor

Note: Image is for representation purpose only.