The Murata DFE252012P4R47MP2 is a shielded power inductor designed for use in DC-DC converters and other power supply applications. This inductor features a ferrite core and is characterized by its compact size, low DC resistance, and high current handling capabilities. Shielded inductors are crucial for minimizing electromagnetic interference (EMI) in sensitive electronic circuits.

Applications:

• DC-DC converters
• Power supply circuits
• Mobile devices
• Point-of-Load (POL) regulators
• LED lighting circuits

Features:

• Shielded construction for low EMI
• Compact size (2.5 x 2.0 x 1.2 mm)
• Ferrite core material
• Low DC resistance
• High current handling capability

Benefits:

• Reduces electromagnetic interference in sensitive circuits
• Enables smaller and more efficient power supply designs
• Improves overall system efficiency
• Allows for higher power density
• Enhances thermal performance

Additional Details:

The DFE252012P4R47MP2 has an inductance value of 4.47 µH. Its shielded construction minimizes electromagnetic interference (EMI), making it suitable for use in close proximity to sensitive electronic components. The ferrite core ensures high efficiency and low core losses. The low DC resistance reduces power dissipation, improving overall efficiency. Consult the Murata datasheet for specific saturation current, self-resonant frequency, and operating temperature range information. It is a surface mount device (SMD), making it suitable for automated assembly processes.

Murata is a leading manufacturer of high-quality electronic components. This inductor is designed to meet the stringent requirements of modern power supply applications.