The LQW18AN4N7J00D is a high-frequency inductor manufactured by Murata Electronics North America. As part of the LQW18 series, it is known for its compact size and excellent high-frequency performance characteristics.

Applications

• RF Circuits: Commonly used in resonant circuits, impedance matching networks, and filter circuits within RF systems.
• Wireless Communication Devices: Integrated into devices like smartphones and tablets for wireless communication functions.
• Wireless Communication Modules: Employed within modules like Bluetooth and Wi-Fi for signal tuning and filtering.
• RF Modules: Used in RF transceiver modules, optimizing signal transmission and reception.
• Tuning Circuits: Applied in RF tuners and related circuits for frequency selection and signal enhancement.

Features

• High Q Value: Offers a high Q factor for minimal energy loss and improved circuit efficiency.
• Compact Size: Features a small form factor, enabling dense placement on PCBs.
• High Self-Resonant Frequency (SRF): Exhibits a high SRF, making it suitable for high-frequency applications.
• Tight Inductance Tolerance: Provides a tight tolerance on inductance values for consistent performance.
• RoHS Compliant: Compliant with RoHS standards, ensuring environmental friendliness.

Benefits

• Improved Circuit Efficiency: The high Q factor reduces energy loss, improving the overall performance of the circuit.
• Space-Saving Design: The compact size allows for a denser and more efficient layout on the PCB.
• Stable Performance: The tight inductance tolerance provides consistent and reliable performance across different units.
• Reduced EMI: The high SRF helps to minimize electromagnetic interference in sensitive applications.
• Environmentally Responsible: RoHS compliance ensures environmental safety.

The LQW18AN4N7J00D inductor features an inductance value of 4.7nH. Designed for surface mount technology (SMT), it is suitable for automated assembly processes. The typical operating temperature range is between -55°C and +125°C. It is constructed with a ceramic core, providing excellent solderability and overall reliability. The Murata LQW series is well-regarded for its robust design and stable electrical characteristics even in demanding RF environments.