The SRN2012-R47M is a semi-shielded power inductor from Bourns Inc., designed for a variety of power management applications. It provides a compact and efficient solution for DC-DC conversion and other power regulation circuits. The inductor's semi-shielded construction helps minimize electromagnetic interference (EMI) and its small size allows for use in densely populated circuit boards.

Applications

• DC-DC converters
• Mobile devices
• Portable power supplies
• Point-of-Load (POL) regulators
• Tablets
• Smartphones

Features

• Semi-shielded construction for low EMI
• Compact size (2.0 x 1.2 x 1.0 mm)
• Inductance: 0.47 μH
• Tolerance: ±20%
• High saturation current
• Low DC resistance
• Operating temperature: -40 °C to +125 °C (including self-heating)

Benefits

• Reduced electromagnetic interference, improving overall system performance and reliability.
• Space-saving design ideal for compact electronic devices.
• Efficient power conversion minimizes power loss and increases battery life in portable applications.
• Stable performance over a wide temperature range, ensuring reliable operation in various environments.
• High saturation current handles peak currents without significant inductance degradation.

Additional Details

The SRN2012-R47M inductor utilizes a ferrite core material and is compliant with RoHS standards, reflecting its environmentally conscious design. It is designed for surface mount technology (SMT) assembly, facilitating automated manufacturing processes. The inductor's robust construction ensures resistance to shock and vibration. Its small size and low profile make it an excellent choice for applications where board space is at a premium. The SRN2012 series is available in tape-and-reel packaging for efficient pick-and-place assembly. The semi-shielded design helps to contain magnetic flux, reducing the risk of interference with nearby components. This inductor offers a good balance between size, performance, and cost, making it a versatile choice for a range of power management needs.