The LQE21ST1R0MG0L is a multilayer ceramic inductor manufactured by Murata Electronics North America. This inductor is designed for high-frequency applications, offering excellent Q-factor and tight tolerance in a compact size. It is suitable for various RF and wireless communication systems.

Applications

• RF modules
• Wireless communication circuits (e.g., Bluetooth, Wi-Fi)
• Matching networks
• Impedance matching
• High-frequency filters

Features

• High Q-factor
• Tight inductance tolerance
• Small size (0805 package)
• Multilayer ceramic construction
• RoHS compliant

Benefits

• Provides excellent performance in high-frequency circuits, reducing signal loss and improving efficiency.
• Ensures accurate and predictable circuit behavior, critical for sensitive RF applications.
• Allows for high-density circuit layouts, saving valuable board space.
• Offers stable performance over a wide range of temperatures and frequencies.
• Environmentally friendly, meeting industry standards for hazardous substance restrictions.

Technical Specifications

The LQE21ST1R0MG0L features an inductance of 1.0 µH with a tolerance of ±20%. The self-resonant frequency (SRF) is typically in the range of hundreds of MHz, making it suitable for high-frequency applications. The Q-factor is typically high, ensuring minimal energy loss in the circuit. The compact 0805 package size (2.0 mm x 1.25 mm) allows for high-density circuit board layouts. This inductor is designed to operate over a wide temperature range, typically from -55°C to +125°C.

This inductor is commonly used in RF modules, wireless communication circuits, and matching networks. Its high Q-factor and tight tolerance make it an excellent choice for applications where performance and reliability are paramount. The LQE21ST1R0MG0L offers a reliable and cost-effective solution for a variety of high-frequency applications.