The SDR0503-680KL is a semi-shielded drum core inductor manufactured by Bourns Inc. This inductor is designed for use in a variety of power supply and filtering applications, especially where space is limited. The semi-shielded construction helps to reduce electromagnetic interference (EMI) and minimize coupling with nearby components.

Applications

• DC-DC converters
• Power supplies
• Filtering circuits
• Voltage regulators
• Buck and boost converters
• Portable electronic devices

Features

• Semi-shielded construction
• Drum core design
• Inductance: 68 μH
• Tolerance: ±10%
• Operating temperature: -40 °C to +125 °C (including self-heating)
• Compact size (5.7 x 5.2 x 3.0 mm)
• RoHS compliant

Benefits

• Reduced EMI, minimizing interference with adjacent components and improving overall system performance.
• Space-saving design, allowing for use in densely populated circuit boards.
• Efficient power conversion in DC-DC converter applications.
• Stable performance over a wide temperature range, ensuring reliable operation.
• Compliance with RoHS standards, reflecting environmentally responsible design.

Additional Details

The SDR0503-680KL inductor utilizes a ferrite drum core. It is designed for surface mount technology (SMT) and is available in tape and reel packaging for automated assembly. The part is RoHS compliant, signifying its adherence to environmental regulations. The compact dimensions of the inductor make it a suitable choice for portable devices and other space-constrained applications. The saturation current and DC resistance values are key parameters detailed in the Bourns datasheet. It's commonly used in power supply circuits for filtering and voltage regulation. The semi-shielded design provides an optimal balance between EMI reduction and cost. This inductor offers reliable performance and durability in various operating conditions. The device is designed to handle specific current levels, ensuring proper filtering and voltage regulation. The robust construction of the inductor ensures reliable operation in demanding environments.