The LQH66SN150M03LTM00-03 is a shielded, wire-wound inductor manufactured by Murata Electronics North America. This inductor is designed for use in power supply circuits, specifically within DC-DC converters and power choke applications. Part of the LQH66SN series, it is characterized by its high current handling capability, compact size, and shielded construction which minimizes electromagnetic interference (EMI).

Applications

• DC-DC Converters
• Power Choke Circuits
• Step-Up/Step-Down Converters
• Power Supply Circuits in various electronic devices
• Noise Filters

Features

• High Current Capability: Designed to handle high current levels without saturation, leading to efficient power conversion.
• Shielded Construction: Minimizes electromagnetic interference (EMI), essential for sensitive applications.
• Compact Size: Allows for space-saving designs in electronic devices.
• Wire-Wound Construction: Provides excellent electrical characteristics and reliability.
• RoHS Compliant: Meets environmental regulatory standards.

Benefits

• Improved Efficiency: Low DC resistance minimizes power losses, leading to higher efficiency in DC-DC converters and power supply circuits.
• Reduced EMI: The shielded construction reduces electromagnetic interference, resulting in cleaner and more reliable performance in sensitive electronic devices.
• Space-Saving Design: The compact size allows for smaller and more densely packed electronic devices.
• Stable Performance: The wire-wound construction ensures stable inductance and reliable operation over a wide range of temperatures.
• Reliable Power Delivery: High current handling capabilities provide stable and reliable power delivery to downstream components.

Additional Details

The LQH66SN150M03LTM00-03 has an inductance of 15μH (150 with implied decimal placement). It is designed for reflow soldering and is suitable for automated assembly processes. The specific dimensions, rated current, and DC resistance can be found in the Murata product datasheet. The shielded construction ensures that the inductor operates with minimal interference to other components in the circuit.