LQP15MN9N1B02D

The LQP15MN9N1B02D 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) applications. Here’s a detailed description of its key features and specifications:

Physical Characteristics:

• Form Factor: The LQP15MN9N1B02D is a surface-mount device (SMD) with a compact size, typically measuring around 1.6 mm x 0.8 mm x 0.8 mm. This small footprint makes it suitable for space-constrained applications.
• Construction: It is constructed using a ceramic core, which provides excellent magnetic properties and stability. The inductor is encapsulated in a protective resin, ensuring durability and reliability in various environmental conditions.

Electrical Specifications:

• Inductance Value: The inductor has a nominal inductance of 1 µH (microhenry), making it suitable for high-frequency applications.
• DC Resistance (DCR): The DCR is low, typically in the range of a few milliohms, which minimizes power loss and improves efficiency in power circuits.
• Rated Current: The LQP15MN9N1B02D can handle a rated current of up to 1.5 A, allowing it to be used in applications with significant current demands without overheating.
• Self-Resonant Frequency (SRF): The inductor features a high self-resonant frequency, which allows it to operate effectively at high frequencies, making it ideal for RF applications.

Performance Characteristics:

• Temperature Range: The operating temperature range is typically from -40°C to +125°C, ensuring reliable performance in a variety of environmental conditions.
• Quality Factor (Q): The inductor exhibits a high Q factor, which indicates low energy loss and high efficiency, particularly important in RF applications.
• Magnetic Shielding: The design includes magnetic shielding to reduce electromagnetic interference (EMI), making it suitable for sensitive electronic circuits.

Applications:

The LQP15MN9N1B02D is widely used in:

• Power Supply Circuits: It is ideal for DC-DC converters, voltage regulators, and other power management applications.
• RF Applications: The inductor is suitable for RF amplifiers, filters, and oscillators, where high-frequency performance is critical.
• Consumer Electronics: It can be found in smartphones, tablets, and other portable devices, contributing to their compact design and efficient power management.

Conclusion:

The LQP15MN9N1B02D from Murata Electronics is a versatile and reliable inductor that combines compact size with high performance, making it an excellent choice for a wide range of electronic applications. Its robust specifications and features ensure that it meets the demands of modern electronic designs, particularly in power and RF applications.