LFB322G45SN1A504

Overview

The LFB322G45SN1A504 is a surface-mount bandpass filter manufactured by Murata Electronics, designed for EMI and RFI suppression applications. Operating at a center frequency of 2.45 GHz, this component utilizes ceramic technology to provide effective signal conditioning in compact electronic systems. It is classified under the LFB series and is intended for board mount installation. The device serves as a specialized filter for managing electromagnetic interference in high-frequency circuits.

Feature Summary

• Designed for EMI and RFI suppression in high-frequency circuits
• Utilizes ceramic construction for stable bandpass filtering characteristics
• Optimized for surface-mount board integration

Applications

• Wireless communication modules requiring 2.45 GHz filtering
• Electronic devices needing EMI/RFI suppression
• Signal conditioning in RF circuitry

Procurement Notes

Verify the specific datasheet version and RoHS compliance details directly with Murata Electronics or authorized distributors before procurement. Confirm that the surface-mount package dimensions match your PCB footprint requirements. Ensure the operating temperature range aligns with your system's environmental conditions. Cross-reference the manufacturer part number to avoid counterfeit components during sourcing.

Selection Notes

Select this component when a dedicated ceramic bandpass filter is required for 2.45 GHz applications. Consider its surface-mount form factor for automated assembly processes. Evaluate the insertion loss and rejection specifications against your system's signal integrity needs. Compare it with other LFB series variants if different frequency responses are necessary.

Part Context

This component belongs to Murata's LFB series of ceramic filters, which are engineered for compact signal conditioning. The LFB322G45SN1A504 specifically targets the 2.45 GHz ISM band, making it suitable for modern wireless standards. Its design emphasizes reliability and consistent performance in consumer and industrial electronics.

Replacement Considerations

Consult official Murata documentation for direct substitutes within the LFB series. Verify electrical compatibility and physical dimensions before replacing with alternative bandpass filters.