CFWLA455KGFA-B0

Overview

CFWLA455KGFA-B0 is a ceramic bandpass filter from the CERAFIL series, designed for signal conditioning applications. It operates at a center frequency of 455 kHz with a nominal impedance of 2 kOhms. The component utilizes through-hole mounting and features a cube package configuration. It supports board mount installation and functions within an operating temperature range of -20°C to +80°C.

Feature Summary

• Utilizes ceramic construction for stable signal filtering performance
• Designed for specific intermediate frequency signal conditioning
• Supports standard through-hole board mounting techniques

Applications

• Intermediate frequency stages in communication receivers
• Signal processing circuits requiring 455 kHz selectivity
• Audio or data transmission equipment filtering

Procurement Notes

Verify current availability status as this component may be subject to end-of-life restrictions. Confirm compatibility with existing PCB footprints and thermal requirements during integration planning. Consult official manufacturer documentation for updated lifecycle information and alternative sourcing options if necessary.

Selection Notes

Select this component when a 2 kOhm impedance match is required for 455 kHz applications. Ensure the through-hole package fits the designated board layout. Verify that the operating temperature range meets the environmental conditions of the final assembly.

Part Context

This part belongs to Murata's CERAFIL line of ceramic filters, which are widely used in radio frequency and intermediate frequency applications. The CFWLA series specifically denotes ceramic filters with defined impedance characteristics suitable for precise signal selection tasks in electronic systems.

Replacement Considerations

CFWLB455KEFA-B0 offers similar functionality but differs in impedance specifications. Evaluate circuit compatibility before substitution.