The LQW04AN47NJ10D1X is a compact wire-wound inductor manufactured by Murata. It is designed for high-frequency applications where small size and high performance are crucial. The inductor belongs to the LQW series, which is known for its high Q value and tight tolerance.

Applications:

• RF Circuits: Used in impedance matching, filtering, and tuning circuits.
• Mobile Communication Devices: Commonly found in smartphones, tablets, and other wireless devices.
• Wireless LAN: Utilized in WLAN modules for impedance matching and signal filtering.
• Bluetooth Devices: Employed in Bluetooth modules for similar purposes as WLAN.
• High-Frequency Amplifiers: Suitable for use in RF and microwave amplifiers.

Features:

• Small Size: Compact 0402 (1005) package size (1.0 x 0.5 x 0.5mm) allows for high-density mounting.
• High Q Value: Offers a high Q value, minimizing energy loss and improving circuit efficiency.
• Tight Tolerance: Provides a tight inductance tolerance, ensuring consistent performance in critical applications.
• Excellent SRF (Self-Resonant Frequency): High SRF minimizes unwanted resonance effects at high frequencies.
• Wire Wound Construction: Provides superior performance compared to multilayer inductors.

Benefits:

• Improved Circuit Performance: High Q and tight tolerance enhance the overall performance and stability of the circuit.
• Reduced Power Consumption: High Q value minimizes energy loss, resulting in lower power consumption.
• Miniaturization: Small size enables the design of smaller and more compact electronic devices.
• Stable Inductance: Maintains a stable inductance value over a wide temperature range.
• Reliable Operation: Designed for reliable operation in demanding high-frequency environments.

Specifications:

The LQW04AN47NJ10D1X features an inductance of 47 nH. The 'N' in the part number refers to the inductance tolerance. The inductor has a high self-resonant frequency and Q value, making it suitable for high-frequency applications. The typical operating temperature range is -55°C to +125°C. The construction consists of a ceramic core and enameled copper wire.