The S1024AS-4R7M=P3 is a shielded power inductor manufactured by Toko America Inc. This inductor is designed for use in various power supply and filtering applications, offering a compact size and shielded construction to minimize electromagnetic interference (EMI).

Applications

• DC-DC converters
• Power supplies for portable devices
• EMI filtering
• Voltage regulators
• Point-of-Load (POL) converters

Features

• Shielded construction for low EMI
• Surface mount device (SMD)
• 4.7 μH inductance
• High current handling capability
• Low DC resistance (DCR)

Benefits

• Reduced electromagnetic interference, ensuring compliance with regulatory standards.
• Easy integration into electronic circuits due to SMD packaging.
• Suitable inductance value for many power supply applications.
• Efficient power conversion due to low DCR, minimizing power losses and heat generation.
• Reliable performance in demanding environments.

Additional Details

The S1024AS-4R7M=P3 has an inductance value of 4.7 μH, indicated by the "4R7M" in the part number (where "R" represents the decimal point and "M" indicates microhenries). The shielded construction utilizes a ferrite core or other metallic enclosure to contain the magnetic flux and minimize EMI. The low DCR contributes to higher efficiency by reducing resistive losses. Specific electrical characteristics such as saturation current, self-resonant frequency, and operating temperature range are specified in the manufacturer's datasheet. Consult the Toko America Inc. datasheet for detailed specifications and recommended operating conditions. The P3 likely designates a specific packaging or production revision.