LQM2HPN4R7MGCL

The LQM2HPN4R7MGCL is a high-performance inductor manufactured by Murata Electronics, designed for use in various electronic applications, particularly in power supply circuits and RF (radio frequency) devices. This component is part of Murata's LQM series, which is known for its compact size and high inductance values, making it suitable for space-constrained designs.

Key Features:

1. Inductance Value: The LQM2HPN4R7MGCL has an inductance value of 4.7 µH, which allows it to effectively filter and smooth out current in power applications.

2. DC Resistance (DCR): This inductor features a low DC resistance, which minimizes power loss and improves efficiency in circuits, making it ideal for applications where energy efficiency is critical.

3. Rated Current: The component is rated for a specific maximum current, which indicates the highest current it can handle without saturating. This is crucial for ensuring reliable performance in high-current applications.

4. Size and Form Factor: The LQM2HPN4R7MGCL is designed in a compact package, typically in a 2.0 mm x 1.25 mm footprint. This small size allows for easy integration into dense circuit layouts.

5. Temperature Range: The inductor operates effectively over a wide temperature range, ensuring reliability in various environmental conditions.

6. Shielded Design: The inductor features a shielded construction, which helps to reduce electromagnetic interference (EMI) and enhances performance in sensitive applications.

7. Applications: It is commonly used in DC-DC converters, power management circuits, and RF applications, including mobile devices, automotive electronics, and industrial equipment.

8. Material Composition: The inductor is typically made from high-quality magnetic materials that enhance its performance characteristics, including stability and efficiency.

Performance Characteristics:

• Self-resonant Frequency: The LQM2HPN4R7MGCL has a high self-resonant frequency, which allows it to maintain performance at higher frequencies, making it suitable for modern high-speed applications.
• Saturation Current: The saturation current rating is an important specification that indicates the maximum current the inductor can handle before its inductance value begins to drop significantly.

Conclusion:

The LQM2HPN4R7MGCL from Murata Electronics is a versatile and efficient inductor that meets the demands of modern electronic designs. Its combination of compact size, low DC resistance, and high inductance makes it an excellent choice for engineers looking to optimize performance in power supply and RF applications.