The LQW04AN18NH00D1X is a wire-wound chip inductor manufactured by Murata Electronics North America. This component is engineered for high-frequency applications requiring precise inductance and a high Q factor, making it suitable for impedance matching, filtering, and resonance circuits.

Applications

• RF Front-End Modules: Utilized in RF front-end modules for impedance matching in mobile phones and other wireless communication devices.
• Wireless LAN (WLAN): Implemented in WLAN modules for signal filtering and impedance matching.
• Bluetooth Devices: Applied in Bluetooth modules for impedance matching and filtering.
• High-Frequency Circuits: General-purpose inductor suitable for various high-frequency applications requiring stable inductance.
• Matching Networks: Employed in matching networks for RF amplifiers.

Features

• High Q Value: Provides a high Q value, which minimizes energy losses and maximizes signal strength at high frequencies.
• Small Size: Features a compact 0402 size (0.4 x 0.2 mm) enabling high-density mounting on circuit boards.
• Tight Tolerance: Offers tight inductance tolerance for precise circuit performance.
• High Self-Resonant Frequency (SRF): Exhibits a high SRF, which allows operation at higher frequencies without significant performance degradation.
• Wire-Wound Construction: Constructed using a wire-wound method for enhanced stability and reliability.

Benefits

• Improved Circuit Efficiency: The high Q value reduces energy loss, thus improving the efficiency of the circuit.
• Miniaturization: Its small size allows for compact and miniaturized electronic device designs.
• Precise Inductance Value: Tight tolerance guarantees accurate inductance values, resulting in predictable circuit behavior.
• Stable Performance: The wire-wound construction ensures stable and reliable performance under diverse operating conditions.
• High-Frequency Applications: High SRF enables effective operation at high frequencies, making it ideal for advanced wireless communication systems.

Specifications

The LQW04AN18NH00D1X has an inductance value of 18 nH. It comes in a 0402 package designed for surface mount technology (SMT). The inductor typically operates over a temperature range of -55°C to +125°C and complies with RoHS standards. The 'D1X' suffix can signify specific packaging or other performance-related characteristics. Refer to the Murata datasheet for more details on Q factor, SRF, and current handling.