The LQH44PN4R7NJ0L is a Murata Electronics North America wire-wound inductor. It's designed for power supply circuits and is particularly suited for use in DC-DC converters and power choke applications. This inductor is part of the LQH44PN series, known for its high current handling capabilities and compact size.

Applications

• DC-DC converters
• Power supply circuits in electronic devices
• Power choke applications
• Noise filters
• Step-up/Step-down converters

Features

• High current capability: Designed to handle significant current levels without saturation, ensuring efficient power conversion.
• Compact size: Allows for space-saving designs in electronic devices.
• Wire-wound construction: Provides excellent electrical characteristics and reliability.
• Shielded construction: Minimizes electromagnetic interference (EMI), crucial for sensitive applications.
• RoHS Compliant: Meets environmental standards.

Benefits

• Improved efficiency: The low DC resistance minimizes power losses, resulting in higher efficiency in DC-DC converters.
• Reduced EMI: The shielded construction reduces electromagnetic interference, leading to cleaner and more reliable performance.
• 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 reliable power delivery to downstream components.

Additional Details

The LQH44PN4R7NJ0L has an inductance value of 4.7 μH. It has a rated current and low DC resistance, contributing to its energy efficiency. The specific dimensions and tolerance can be found in the product datasheet provided by Murata. The inductor is designed for reflow soldering and is suitable for automated assembly processes.