Kemet SBC Series Ferrite Power Inductor 4.7µH

Kemet SBC Series Ferrite Power Inductor 4.7µH is a compact 4.7µH power inductor with a nickel-zinc (NiZn) ferrite drum core, designed for demanding electronic applications.

Overview

The Kemet SBC Series features a durable drum core construction with a NiZn ferrite core, providing stable inductance and efficient power handling. As a magnetic non-shielded type, it suits circuits where controlled magnetic field interaction is acceptable or required. The inductor is intended for DC/DC converter circuits and noise filter networks, where it helps to smooth power delivery and suppress electromagnetic interference (EMI).

Key Specifications

• Inductance: 4.7µH with a tolerance of ±20%
• Rated RMS current (Irms): 5.8A
• Saturation current (Isat): 7.1A
• Maximum DC resistance: 0.02 ohm
• Operating temperature: up to +105°C
• Dimensions: 33 mm (width) x 43 mm (height) x 15 mm (depth)
• Weight: 2.07 grams

Performance and Design

The rated saturation current of 7.1A provides a margin for peak loads, while the maximum DC resistance of 0.02 ohm helps to limit power loss and heat generation. The compact footprint of 33 mm by 43 mm by 15 mm supports space-saving PCB layouts, and the operating temperature range of up to +105°C supports use in environments with elevated thermal conditions.

Applications

Typical applications include LED lighting drivers for stable current regulation, telecom equipment such as xDSL modems, office machinery such as copying machines, consumer electronics including flat-screen televisions, smart metering systems for power management circuits, and switch-mode power supplies (SMPS) across various industries.

Choose the Kemet SBC Series Ferrite Power Inductor 4.7µH where a 4.7µH ferrite power inductor with these current, resistance and dimensional specifications is required.