LFB2H5G78SG7A175

Overview

The Murata LFB2H5G78SG7A175 is a surface-mount bandpass ceramic filter designed for RF applications. It operates with a center frequency of 5.78 GHz and features a bandwidth of 62.5 MHz. The component has an insertion loss of 2.5 dB and an input impedance of 50 ohms. It is housed in a compact 1008 (2520 metric) package with dimensions of 2.5 mm length, 2.0 mm width, and 0.9 mm height. The device complies with RoHS 2 (2015/863/EU) standards.

Feature Summary

• Bandpass filtering capability centered at 5.78 GHz
• Compact 1008 surface-mount package design
• 50-ohm input impedance matching
• RoHS 2 compliant construction

Applications

• RF signal processing circuits
• Wireless communication modules
• Frequency selection stages in transceivers

Procurement Notes

Verify current lifecycle status as the manufacturer has scheduled this part for obsolescence. Confirm availability through authorized distributors before finalizing designs. Ensure compatibility with existing PCB footprints and soldering profiles. Check for updated replacement components if long-term supply is required.

Selection Notes

Select this component for applications requiring precise bandpass filtering at 5.78 GHz. Consider the 62.5 MHz bandwidth for signal isolation needs. Evaluate the 2.5 dB insertion loss against system power budgets. Ensure the 1008 package size fits within the available board space constraints.

Part Context

This ceramic filter belongs to Murata's lineup of passive RF components. It utilizes ceramic technology to provide stable frequency response in high-frequency environments. The 1008 package allows for automated assembly in modern manufacturing processes. It serves as a critical element for defining passbands in RF front-end architectures.

Replacement Considerations

No public confirmed substitute part numbers are available.