LQH32PN2R2NN0L

The LQH32PN2R2NN0L is an inductor manufactured by Murata Electronics, designed for use in various electronic applications, particularly in power supply circuits and RF (radio frequency) applications. Here’s a detailed description of its key features and specifications:

General Characteristics:

• Type: The LQH32PN2R2NN0L is a surface-mount inductor, which allows for easy integration into compact circuit designs.
• Form Factor: It typically comes in a compact 3.2 mm x 3.2 mm footprint, making it suitable for space-constrained applications.
• Height: The height of the inductor is approximately 2.0 mm, contributing to its low-profile design.

Electrical Specifications:

• Inductance Value: The inductor has a nominal inductance of 2.2 µH, which is suitable for various filtering and energy storage applications.
• DC Resistance (DCR): The DCR is low, typically around 0.045 ohms, which minimizes power loss and improves efficiency in power applications.
• Rated Current: The inductor can handle a rated current of up to 1.5 A, making it suitable for applications that require moderate current handling.
• Saturation Current: The saturation current rating is higher than the rated current, ensuring that the inductor can handle transient spikes without significant inductance loss.

Performance Characteristics:

• Temperature Range: The operating temperature range is typically from -40°C to +125°C, allowing it to function reliably in a variety of environmental conditions.
• Self-Resonant Frequency (SRF): The inductor has a self-resonant frequency that is high enough to be effective in RF applications, reducing the risk of unwanted oscillations.

Applications:

• Power Supply Circuits: Ideal for use in DC-DC converters, buck converters, and other power management applications.
• RF Applications: Suitable for RF filtering and tuning circuits, where precise inductance values are critical.
• Consumer Electronics: Commonly used in smartphones, tablets, and other portable devices where space and efficiency are paramount.

Construction:

• Core Material: The inductor is constructed using a ferrite core, which provides good magnetic properties and helps in achieving the desired inductance value.
• Winding: The wire used for winding is typically enameled copper, which offers good conductivity and durability.

Compliance and Standards:

• The LQH32PN2R2NN0L is compliant with various industry standards, ensuring reliability and performance in critical applications.

Summary:

The LQH32PN2R2NN0L from Murata Electronics is a versatile and efficient surface-mount inductor, characterized by its compact size, low DC resistance, and ability to handle moderate currents. Its robust design and wide operating temperature range make it suitable for a variety of applications in power management and RF circuits, making it a reliable choice for engineers and designers in the electronics industry.