The Coilcraft DO1605T-153MLB is a shielded power inductor designed for high-performance DC-DC converter applications. This inductor is part of Coilcraft's DO1605T series, known for its compact size, low profile, and excellent current handling capabilities. It is particularly well-suited for use in portable devices and other space-constrained applications.

The DO1605T-153MLB features a ferrite core construction that provides high inductance and low core loss, enabling efficient power conversion. Its shielded design minimizes electromagnetic interference (EMI), making it suitable for use in sensitive electronic circuits. The inductor is also designed to withstand high operating temperatures, ensuring reliable performance in demanding environments.

Applications

• DC-DC converters
• Power supplies
• Buck converters
• Boost converters
• Portable devices (smartphones, tablets)

Features

• Shielded Construction: Minimizes EMI and RFI.
• Ferrite Core: Provides high inductance and low core loss.
• Compact Size: Ideal for space-constrained applications.
• High Current Handling: Capable of handling high currents without saturation.
• Low DC Resistance (DCR): Minimizes power loss and improves efficiency.

Benefits

• Improved Efficiency: Low DCR and core loss contribute to higher overall efficiency in DC-DC converters.
• Reduced EMI: Shielded construction minimizes electromagnetic interference, ensuring compliance with regulatory standards.
• Space Savings: Compact size allows for use in small portable devices.
• Reliable Performance: Robust design and high-quality materials ensure reliable operation in demanding environments.
• High Current Capability: Suitable for applications requiring high current handling.

Technical Specifications:

• Inductance: 15µH
• Tolerance: 20%
• Saturation Current: (Typically around 1.4A, check datasheet for precise value)
• DC Resistance (DCR): (Typically around 0.25 Ohms, check datasheet for precise value)
• Operating Temperature: -40°C to +125°C
• Shielded: Yes
• Footprint/Case Size: 1605

For detailed electrical specifications, including saturation current and DCR values, refer to the official Coilcraft DO1605T-153MLB datasheet. The DO1605T-153MLB offers a good balance of size, performance, and reliability, making it a popular choice for various power supply applications.