LQW18AN7N5D00D

The LQW18AN7N5D00D is a high-performance inductor manufactured by Murata Electronics, designed for use in various electronic applications, particularly in RF (radio frequency) and power supply circuits. Here’s a detailed description of its key features and specifications:

Physical Characteristics:

• Form Factor: The LQW18AN series is typically a compact, surface-mount device (SMD) that allows for easy integration into printed circuit boards (PCBs).
• Dimensions: The inductor has a small footprint, with dimensions around 1.6 mm x 0.8 mm x 0.8 mm, making it suitable for space-constrained applications.
• Construction: It is constructed using a ceramic core, which provides excellent magnetic properties and stability, contributing to its performance in high-frequency applications.

Electrical Specifications:

• Inductance Value: The LQW18AN7N5D00D has an inductance value of 7.5 µH, which is ideal for filtering and energy storage in various circuits.
• DC Resistance (DCR): The inductor features a low DC resistance, typically in the range of a few ohms, which minimizes power loss and improves efficiency.
• Rated Current: It is rated for a maximum current (saturation current) that allows it to handle significant load without saturating, ensuring reliable operation in demanding applications.
• Self-Resonant Frequency (SRF): The inductor has a high self-resonant frequency, making it suitable for high-frequency applications, reducing the risk of unwanted oscillations.

Performance Characteristics:

• Temperature Range: The LQW18AN7N5D00D operates effectively over a wide temperature range, typically from -40°C to +125°C, ensuring reliability in various environmental conditions.
• Quality Factor (Q): The inductor exhibits a high Q factor, which indicates low energy loss at high frequencies, making it suitable for RF applications.
• Shielding: It may feature magnetic shielding to reduce electromagnetic interference (EMI), enhancing performance in sensitive electronic circuits.

Applications:

The LQW18AN7N5D00D is commonly used in:

• RF circuits for filtering and impedance matching.
• Power supply circuits for energy storage and smoothing.
• DC-DC converters and voltage regulators.
• Mobile devices, telecommunications equipment, and consumer electronics.

Compliance and Standards:

Murata Electronics ensures that the LQW18AN7N5D00D complies with various industry standards, making it a reliable choice for manufacturers looking for quality components in their designs.

In summary, the LQW18AN7N5D00D from Murata Electronics is a compact, high-performance inductor that offers excellent electrical characteristics, making it suitable for a wide range of applications in modern electronic devices.