The LQW04AN1N8C00D0X is a compact, high-frequency wire-wound chip inductor manufactured by Murata Electronics North America. Designed for precision applications in radio frequency (RF) circuits, it offers a high Q-factor and stable inductance in a miniature form factor. It is commonly used for impedance matching, filtering, and resonance tuning in wireless communication devices.

Applications

• RF Front-End Modules: Used for impedance matching and filtering in the RF front-end circuits of mobile phones, tablets, and other wireless devices.
• Wireless LAN (WLAN): Employed in WLAN modules for signal conditioning and impedance matching in antenna circuits.
• Bluetooth Devices: Incorporated in Bluetooth modules for filtering and impedance matching to optimize performance.
• High-Frequency Circuits: Suitable for general high-frequency applications where stable and accurate inductance is required.
• Matching Networks: Used in impedance matching networks for RF amplifiers and other high-frequency circuits.

Features

• High Q Value: Provides a high Q value, minimizing losses and maximizing signal strength at high frequencies.
• Small Size: The compact 0402 size (0.4 mm x 0.2 mm) allows for high-density mounting on printed circuit boards (PCBs).
• Tight Tolerance: Offers a tight inductance tolerance, ensuring precise circuit performance and predictable behavior.
• High Self-Resonant Frequency (SRF): Features a high SRF, allowing for operation at higher frequencies without significant performance degradation.
• Wire-Wound Construction: Constructed using a wire-wound method, providing stable and reliable performance over a wide range of operating conditions.

Benefits

• Improved Circuit Efficiency: High Q value minimizes energy loss, improving the overall efficiency of the circuit.
• Compact Design: Small size enables the design of smaller and more compact electronic devices.
• Precise Inductance Value: Tight tolerance ensures accurate inductance, resulting in predictable and reliable circuit performance.
• Stable Performance: Wire-wound construction ensures stable and reliable performance under various operating conditions.
• High-Frequency Performance: High SRF enables the inductor to operate effectively at high frequencies, making it suitable for advanced wireless communication systems.

Specifications

The LQW04AN1N8C00D0X has an inductance value of 1.8 nH. It is designed for surface mount technology (SMT) using a 0402 package. The operating temperature range typically spans from -55°C to +125°C. It is RoHS compliant, ensuring adherence to environmental standards. The 'C00' and 'D0X' suffixes may indicate tolerance code and specific packaging details, respectively. Consult the Murata datasheet for detailed information on Q factor, SRF, and current handling capacity.