CFUKG455KF4X-R0

Overview

The Murata Electronics CFUKG455KF4X-R0 is a ceramic filter from the CFUKG series designed for signal conditioning applications. It operates at a center frequency of 455 kHz with a nominal impedance of 1.5 kOhms. The component features a 6 dB bandwidth of 6 kHz and is housed in a surface mount chip package measuring 7.50mm x 6.00mm x 4.00mm maximum height.

Feature Summary

• Utilizes CERAFIL ceramic technology for stable signal filtering
• Designed for surface mount board installation
• Optimized for intermediate frequency signal conditioning

Applications

• Intermediate frequency stages in communication receivers
• Signal processing circuits requiring 455 kHz filtering
• Industrial control equipment signal conditioning

Procurement Notes

Verify component authenticity through authorized Murata distributors. Confirm RoHS compliance status via official datasheets. Check for end-of-life notices as availability may be restricted. Ensure storage conditions account for humidity sensitivity during handling.

Selection Notes

Select this component when a 1.5 kOhm impedance ceramic filter is required for 455 kHz applications. Compare bandwidth specifications against circuit requirements to ensure adequate selectivity. Verify physical dimensions fit within the designated PCB footprint constraints.

Part Context

This part belongs to the Murata CERAFIL family of ceramic filters. These components are engineered for reliable performance in harsh environments. The CFUKG series specifically targets surface mount implementations for compact electronic designs.

Replacement Considerations

Consult official Murata documentation for verified substitute part numbers. Cross-reference impedance and bandwidth parameters before substitution. Ensure mechanical compatibility with existing PCB layouts.