LFB212G45BA1A220

Overview

The LFB212G45BA1A220 is a ceramic bandpass filter designed for communication equipment. It operates at a center frequency of 6610 MHz with a nominal impedance of 50Ω and a maximum power capacity of 1W. The component utilizes an SMD/SMT mounting style in an 0805 (2012 metric) package. It supports board mount installation and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Provides selective frequency filtering for RF signals
• Utilizes ceramic construction for stable performance
• Designed for surface-mount integration

Applications

• RF signal conditioning in communication systems
• Local oscillator filtering applications
• Wireless transceiver front-end stages

Procurement Notes

Verify the current lifecycle status before procurement, as official sources indicate this part may be scheduled for obsolescence or discontinuation by the manufacturer. Confirm availability through authorized distributors and check for valid replacement components if supply continuity is required for long-term production planning.

Selection Notes

Select this component when a specific bandpass response centered around 6610 MHz is required for RF applications. Ensure the design accommodates the 50Ω impedance matching and the physical constraints of the 0805 footprint. Verify that the operating environment remains within the specified thermal limits for reliable operation.

Part Context

This component belongs to Murata's line of filters intended for communication equipment. It serves as a specialized passive device for managing radio frequency interference and signal integrity in high-frequency circuits, distinct from general-purpose inductors or capacitors.

Replacement Considerations

Consult official Murata documentation for confirmed substitute part numbers due to potential end-of-life status. Generic equivalents may not match the precise ceramic filter characteristics required for RF performance.

FAQ

What is the primary function of the LFB212G45BA1A220?

It functions as a bandpass filter for RF signals in communication equipment.

What is the package type for this filter?

The filter uses an 0805 (2012 metric) surface-mount package.