The Coilcraft DO3316H-272MLD is a shielded power inductor designed for a variety of DC-DC converter applications. It is characterized by its compact size, high current carrying capability, and excellent saturation characteristics. This inductor is particularly well-suited for use in portable devices, power supplies, and other applications where size and efficiency are critical. The DO3316H-272MLD features a shielded construction, which minimizes electromagnetic interference (EMI) and allows for high-density board layouts. It offers a robust design and reliable performance, making it a suitable choice for demanding environments. The inductor is commonly used in step-up, step-down, and SEPIC converter topologies.

Applications:

• DC-DC Converters (Step-Up, Step-Down, SEPIC)
• Power Supplies
• Portable Devices (Smartphones, Tablets)
• LED Lighting
• Battery Management Systems

Features:

• Shielded Construction to minimize EMI
• High Current Carrying Capability
• Excellent Saturation Characteristics
• Compact Size
• Low DC Resistance

Benefits:

• Reduced EMI: Shielding minimizes interference with other components.
• High Efficiency: Low DC resistance minimizes power loss.
• Compact Design: Small size enables integration into space-constrained devices.
• Reliable Performance: Robust construction ensures long life.
• Versatile Application: Suitable for various DC-DC converter topologies.

Additional Details:

The Coilcraft DO3316H-272MLD inductor is constructed with high-quality materials and precision manufacturing techniques. It features a ferrite core and a tightly wound coil, which provides excellent inductance stability and high Q factors. The shielded construction is achieved through a magnetically shielded ferrite material, which effectively contains the magnetic field. The inductor is available in a surface mount package, which facilitates easy integration into automated assembly processes. Key specifications include an inductance value of 2.7µH, a saturation current of up to 4.5A, and a low DC resistance of typically 0.04 Ohms. This inductor is designed to operate over a wide temperature range, making it suitable for various environmental conditions. The DO3316H-272MLD conforms to industry standards for RoHS compliance, ensuring environmentally friendly manufacturing practices. The inductor's low profile and small footprint make it an ideal choice for miniaturized electronic devices.