The Sunlord SDRH2D14R-3R3MC is a shielded power inductor designed for efficient power conversion and filtering in various electronic applications. Its compact size and shielded construction make it suitable for space-constrained designs where minimizing electromagnetic interference (EMI) is essential for reliable performance. The inductor offers a balance between size, performance, and cost, making it a popular choice for modern electronic devices.
Applications:
- DC-DC Converters: Used in step-up (boost) and step-down (buck) converters to regulate voltage levels efficiently.
- Power Supplies: Employed in switching power supplies for filtering and energy storage purposes.
- Mobile Devices: Integrated into smartphones, tablets, and other portable electronic devices for power management.
- LED Lighting: Incorporated in LED driver circuits for regulating and smoothing current.
- EMI Filtering: Used to suppress electromagnetic interference in various electronic circuits.
Features:
- Inductance: 3.3μH (3R3M indicates 3.3 μH with tolerance).
- Shielded Construction: Minimizes EMI, ensuring stable and reliable operation.
- Compact Size: Suited for applications where space is limited.
- High Current Capacity: Handles significant current levels without saturation.
- Surface Mount Device (SMD): Facilitates automated assembly processes.
- RoHS Compliant: Complies with the Restriction of Hazardous Substances directive.
Benefits:
- Efficient Power Conversion: Minimizes energy loss within power supply circuits, improving overall efficiency.
- Reduced EMI: Improves the reliability and performance of electronic devices by reducing electromagnetic interference.
- Space-Saving Design: Allows for the development of smaller and more compact electronic products.
- Stable Performance: Provides consistent inductance across a range of operating conditions.
- Easy Assembly: Streamlines the manufacturing process through automated surface mount assembly.
Additional Details:
The SDRH2D14R-3R3MC inductor utilizes a ferrite core material that provides high inductance and low core losses. Its shielded construction minimizes electromagnetic radiation, making it suitable for sensitive electronic applications. It is designed for surface mount assembly and is typically supplied in tape and reel packaging for automated manufacturing. The operating temperature range generally falls between -40°C and +125°C. The "R" in the part number may denote specific materials or tolerances, while "MC" might refer to a specific packaging or manufacturing code; however, referring to the datasheet is crucial for precise specifications. The inductance tolerance is typically around ±20%, but confirmation via the product datasheet is essential for accuracy. Its compact size and robust design make it a reliable choice for various power management applications. Key parameters such as Saturation Current and Heat Rating should be carefully considered, particularly in high-current designs. The datasheet will offer these details.