The LQH3NPN1R0MMRE is a shielded wire-wound inductor manufactured by Murata Electronics North America. This inductor is designed for use in power supply circuits, specifically in DC-DC converters and power management systems where a balance of high efficiency and compact size is crucial. The shielded construction minimizes electromagnetic interference (EMI), making it suitable for sensitive electronic devices.

Applications

• DC-DC converters
• Power supplies
• Power management circuits
• Noise filtering
• Step-up/step-down converters

Features

• Shielded wire-wound construction
• Low DC resistance (DCR)
• High current handling capacity
• Compact size
• RoHS compliant

Benefits

• Reduced electromagnetic interference, improving circuit stability
• Efficient power conversion with minimal losses
• Stable performance under high current conditions
• Space-saving design for compact devices
• Environmentally friendly due to RoHS compliance

Additional Details

The LQH3NPN1R0MMRE features an inductance of 1.0 µH (microhenry). The key electrical characteristics to consider are the saturation current, rated current, and DC resistance (DCR). Consult the Murata datasheet for detailed specifications, including the self-resonant frequency (SRF) and operating temperature range. The shielded construction effectively contains the magnetic field, minimizing interference with other nearby components. The compact size and surface-mount design are ideal for automated assembly processes. The wire-wound construction provides good electrical performance and stability.