LQH3NPN101MMEL

The LQH3NPN101MMEL 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 LQH3NPN101MMEL is a surface-mount device (SMD) with a compact size, typically measuring around 3.2 mm x 2.5 mm x 2.5 mm. This small footprint makes it suitable for space-constrained applications.
• Construction: It features a robust construction that ensures reliability and durability, with a ceramic core that provides excellent magnetic properties.

Electrical Specifications:

• Inductance Value: The inductor has a nominal inductance of 100 µH (microhenries), making it suitable for filtering and energy storage applications.
• Current Rating: It is rated for a maximum DC current, which is typically around 1.5 A, allowing it to handle significant current loads without saturating.
• DC Resistance (DCR): The inductor has a low DC resistance, which minimizes power loss and improves efficiency in circuits.
• Self-Resonant Frequency (SRF): The LQH3NPN101MMEL exhibits a high self-resonant frequency, making it effective in high-frequency applications.

Performance Characteristics:

• Temperature Range: The operating temperature range is typically from -40°C to +125°C, allowing it to function reliably in various environmental conditions.
• Quality Factor (Q): The inductor has a high Q factor, which indicates low energy loss and high efficiency, particularly important in RF applications.
• Shielding: It may feature magnetic shielding to reduce electromagnetic interference (EMI), making it suitable for sensitive electronic circuits.

Applications:

The LQH3NPN101MMEL is widely used in:

• Power Supply Circuits: For filtering and energy storage in DC-DC converters and power management systems.
• RF Applications: In RF amplifiers, oscillators, and other high-frequency circuits where inductance is required.
• Consumer Electronics: Such as smartphones, tablets, and other portable devices where space and efficiency are critical.

Compliance and Standards:

Murata Electronics typically ensures that their components, including the LQH3NPN101MMEL, comply with international standards for quality and safety, making them suitable for use in various industries, including automotive, telecommunications, and industrial applications.

In summary, the LQH3NPN101MMEL from Murata Electronics is a versatile and efficient inductor that combines compact size with high performance, making it an excellent choice for a wide range of electronic applications.