The LQW04AN19NH00D0X is a wire-wound inductor manufactured by Murata Electronics North America, renowned for its high reliability and performance in high-frequency applications. These inductors are designed for use in a variety of circuits, including impedance matching, filtering, and resonance tuning. Their wire-wound construction provides a higher Q factor compared to other inductor types, resulting in lower losses and improved circuit efficiency.

Applications

• Mobile communication devices: Used in smartphones, tablets, and other wireless devices.
• Wireless LAN (WLAN): Utilized in Wi-Fi modules, routers, and access points.
• Bluetooth devices: Integrated into Bluetooth headsets, speakers, and other accessories.
• RF modules: Employed in radio frequency circuits and systems.
• High-frequency circuits: Suitable for general high-frequency applications where impedance matching or filtering is needed.

Features

• Wire-wound construction: Provides high Q value and low DC resistance.
• Small size: 0402 case size (1.0mm x 0.6mm).
• Tight tolerance: Offers precise inductance values.
• Excellent SRF (Self-Resonant Frequency): Ensures stable performance at high frequencies.
• RoHS compliant: Environmentally friendly and compliant with RoHS standards.

Benefits

• Improved circuit performance: The high Q value and low DC resistance contribute to improved signal integrity and reduced losses in high-frequency circuits.
• Miniaturization: The small size allows for compact designs and space savings on the circuit board.
• Reliable operation: The robust construction ensures reliable performance in demanding environments.
• Simplified design: The precise inductance values and excellent SRF simplify circuit design and optimization.
• Environmentally friendly: RoHS compliance ensures that the product is environmentally safe.

Additional Details

The LQW04AN19NH00D0X inductor has an inductance value of 19 nH. It is designed for high-frequency applications and features a high Q value for optimal performance. The rated current is an important consideration for power handling capabilities. The operating temperature range is typically between -55°C and +125°C. This component is commonly used in impedance matching networks to ensure efficient power transfer between different circuit stages. The self-resonant frequency is a crucial parameter to ensure stable operation within the intended frequency range.