LFB311G48SG1-985

Overview

The LFB311G48SG1-985 is a ceramic bandpass filter manufactured by Murata Electronics, designed for communication equipment applications. It operates with a center frequency of 1.48 GHz and utilizes an SMD/SMT termination type suitable for surface mount assembly. The component is housed in a 1206 (3216 Metric) package, providing a compact form factor for integration into modern electronic circuits. It is lead-free and RoHS compliant, ensuring adherence to environmental standards for electronic components.

Feature Summary

• Utilizes ceramic multi-layer technology for stable signal filtering performance
• Designed specifically for high-frequency communication equipment applications
• Supports surface mount technology for automated PCB assembly processes

Applications

• Communication equipment signal conditioning
• RF front-end filtering in wireless devices
• Base station transceiver modules

Procurement Notes

Verify the specific datasheet version and mechanical dimensions against your PCB footprint requirements before procurement. Confirm that the 1206 package size aligns with your manufacturing capabilities. Ensure compliance with RoHS directives if required by your regional regulations. Cross-reference the manufacturer part number LFB311G48SG1-985 with authorized distributors to ensure authenticity and traceability of the ceramic filter components.

Selection Notes

Select this component when a 1.48 GHz center frequency bandpass characteristic is required for communication systems. The 1206 package offers a balance between size and handling ease for surface mount assembly. Consider the ceramic construction for thermal stability in operational environments. Evaluate the SMD termination type compatibility with your pick-and-place equipment and soldering profiles to ensure reliable integration into the final electronic assembly.

Part Context

Murata Electronics produces a wide range of passive components, including capacitors, filters, and resonators. The LFB series represents their ceramic filter line, optimized for RF applications. This specific model falls under the category of signal conditioning components used to isolate desired frequency bands from noise and interference in communication hardware.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Murata's official replacement guides or contact technical support for equivalent alternatives.