CFUKG455KD4A-R0

Overview

The CFUKG455KD4A-R0 is a ceramic filter manufactured by Murata Electronics, designed for signal conditioning applications. It operates at a center frequency of 455 kHz and features a nominal impedance of 1.5 kOhms. The component utilizes a 3-SMD J-Lead package configuration, suitable for board mount installation. This device belongs to the CERAFIL series and is constructed using ceramic materials. It is classified under signal conditioning filters within the manufacturer's product portfolio.

Feature Summary

• Utilizes ceramic construction for stable signal filtering performance
• Designed for intermediate frequency applications at 455 kHz
• Features a compact 3-SMD J-Lead surface mount package

Applications

• Intermediate frequency (IF) stages in radio receivers
• Signal conditioning circuits requiring 455 kHz selectivity
• Communication equipment utilizing ceramic filter technology

Procurement Notes

Verify current availability status as distribution channels may vary. Confirm RoHS compliance details through official datasheets before integration. Ensure compatibility with existing PCB footprints for 3-SMD J-Lead packages. Check for any end-of-life notifications or replacement recommendations from Murata Electronics prior to finalizing procurement plans.

Selection Notes

Select this component when a 455 kHz ceramic filter with 1.5 kOhm impedance is required. The 3-SMD J-Lead package offers specific mounting advantages over other form factors. Consider the operating temperature range and humidity sensitivity specifications during design validation. Ensure the application does not require alternative impedance values or different frequency centers.

Part Context

This part belongs to Murata's CERAFIL line of ceramic filters, which are widely used in communication systems. The CFUKG series specifically denotes ceramic filters with defined impedance characteristics. These components are engineered for reliability in consumer electronics and industrial communication devices where precise frequency selection is critical.

Replacement Considerations

Consult Murata Electronics official documentation for verified substitute part numbers. Cross-reference impedance and frequency specifications carefully. Verify package compatibility if considering alternative manufacturers.