LFB212G45CG7D227

Overview

The Murata LFB212G45CG7D227 is a ceramic band-pass filter designed for the 2.4 GHz ISM band. It operates at a center frequency of 2450 MHz with a bandwidth of 100 MHz. The component features a maximum insertion loss of 1.5 dB and utilizes a 3-pin SMD package in an 0805 (2012 metric) footprint. It supports board mounting and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Ultra-small, low-profiled, and lightweight chip filter construction based on ceramic multilayer technology.

Applications

• WLAN applications
• Bluetooth applications

Procurement Notes

Verify current availability status as this component may be subject to obsolescence notices. Confirm that the ordering suffix corresponds to the specific packaging requirements such as cut tape or reel options. Ensure compatibility with existing PCB layouts regarding the 0805 footprint and pin configuration before finalizing procurement decisions.

Selection Notes

Select this component for designs requiring compact RF filtering in the 2.4 GHz range. Consider the 1.5 dB insertion loss specification for signal integrity requirements. Evaluate the 0805 package size against available board space constraints. Verify thermal performance capabilities within the specified operating temperature range for the target environment.

Part Context

This part belongs to Murata's LFB series of SAW filters. These components are engineered for wireless communication modules requiring precise frequency selection. The series emphasizes miniaturization while maintaining electrical performance standards suitable for consumer electronics and IoT devices operating in the 2.4 GHz spectrum.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Consult official manufacturer documentation for potential end-of-life alternatives or direct replacements.