The LQN21A8N2D04M00 is a high-frequency inductor manufactured by Murata Electronics North America. This component is designed for use in various RF and microwave applications where small size, high Q-factor, and stable inductance are critical. As part of the LQN21A series, it offers excellent performance in impedance matching, filtering, and tuning circuits.

Applications

• RF front-end modules in mobile devices
• Wireless communication systems (Wi-Fi, Bluetooth)
• Impedance matching networks for antennas
• RF filters and baluns
• High-frequency oscillators and amplifiers

Features

• Compact Size: Small footprint for space-constrained applications.
• High Q-Factor: Minimizes signal loss and maximizes circuit efficiency.
• Stable Inductance: Maintains consistent performance over temperature and frequency.
• Tight Tolerance: Enables precise circuit tuning and optimization.
• RoHS Compliant: Lead-free construction for environmental compliance.

Benefits

• Improved Signal Quality: High Q-factor reduces signal attenuation and distortion.
• Space Saving: Compact size allows for denser circuit designs.
• Enhanced RF Performance: Stable inductance ensures reliable operation in demanding environments.
• Simplified Design: Tight tolerance facilitates easier component selection and circuit design.
• Increased Reliability: Robust construction ensures long-term performance and durability.

Additional Details

The LQN21A8N2D04M00 inductor has an inductance value of 8.2 nH. It is constructed using a ceramic core and features a multilayer structure for improved performance. The inductor is designed for surface mount technology (SMT) and is available in tape and reel packaging for automated assembly. Its self-resonant frequency (SRF) is optimized for high-frequency applications, allowing it to be used effectively in circuits operating in the GHz range. The operating temperature range typically spans from -55°C to +125°C. This component is commonly used in impedance matching networks to optimize power transfer between different circuit stages. Its stable characteristics and compact dimensions make it a popular choice for designers seeking to minimize signal loss and maximize performance in their RF circuits.