LFB2H2G45BB1A243

Overview

The LFB2H2G45BB1A243 is a ceramic band-pass filter manufactured by Murata Electronics, designed for RF signal conditioning applications. It operates at a center frequency of 2.45 GHz with a bandwidth of 50 MHz. The component utilizes a multilayer hybrid construction featuring copper conductors and ceramic materials, optimized for high-frequency performance. It is housed in a compact 1008 (2520 Metric) surface-mount package with an eight-pad configuration. The device supports an operating temperature range from -40°C to +85°C and has a maximum height of 1.00 mm.

Feature Summary

• Constructed using copper conductors and ceramic material for high-frequency reliability
• Provides band-pass filtering centered at 2.45 GHz with 50 MHz bandwidth
• Designed for EMI/RFI suppression and power line filtering in communication equipment

Applications

• Signal conditioning for RF communication systems
• EMI/RFI suppression in electronic circuits
• Power line filtering for high-frequency applications

Procurement Notes

Verify the current lifecycle status before procurement, as sources indicate this part may be scheduled for obsolescence or discontinued by the manufacturer. Confirm that the 1008 package dimensions and 2.45 GHz specifications match the design requirements. Ensure compatibility with existing PCB footprints and thermal management strategies given the specified operating temperature range.

Selection Notes

Select this component when a fixed 2.45 GHz band-pass filter with 50 MHz bandwidth is required for space-constrained designs. The 1008 package size suits applications needing compact SMD solutions. Consider the ceramic construction for stability in high-frequency environments. Verify availability due to potential end-of-life status and evaluate alternative components if long-term supply assurance is critical.

Part Context

This component belongs to Murata's family of ceramic filters intended for communication equipment. These filters are engineered for RF signal conditioning, offering precise frequency selection in a small form factor. The LFB2H2G series typically serves industries requiring reliable EMI/RFI mitigation and signal integrity in wireless and data transmission systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the reported end-of-life status, engineers should consult Murata directly for recommended alternatives or verify if newer revisions have replaced this specific suffix.