The RLF5018T-220MR63 is a wound ferrite power inductor from TDK Corporation, designed for efficient power conversion in various electronic circuits. These inductors are commonly used in power supply designs requiring a balance between size and performance.

Applications

• DC-DC Converters
• Power Supplies for portable devices
• LED Lighting drivers
• Voltage Regulators
• Point-of-Load (POL) Converters

Features

• Wound ferrite core construction
• High current handling capability
• Low DC Resistance (DCR)
• Shielded construction for reduced EMI
• Compact Size

Benefits

• Improved power conversion efficiency due to low DCR
• Minimized electromagnetic interference (EMI) for stable operation
• Space-saving design for use in miniature electronic devices
• Reliable performance over a wide range of temperatures
• Stable inductance value under varying load conditions

Specifications

The RLF5018T-220MR63 features an inductance of 22μH. It offers a low DC resistance to minimize power loss, which contributes to the overall efficiency of the circuit. The saturation current is high, enabling the inductor to handle significant current before its inductance drops. The operating temperature range is typically between -40°C and +85°C. Its dimensions are 5.0 x 5.0 x 1.8 mm.

This inductor is a good choice for applications where space is at a premium, but performance cannot be compromised. It’s commonly used in battery-powered devices and other portable electronics requiring efficient power management.