LTC455FU

Overview

The LTC455FU is a ceramic filter manufactured by Transko Electronics, Inc., designed for radio frequency applications. It operates at a center frequency of 455 kHz with a minimum bandwidth of 6.0 kHz measured at the 6 dB point. The component utilizes a surface-mount package configuration and complies with RoHS3 standards. This device serves as a specialized filter element within electronic circuits requiring precise frequency selection.

Feature Summary

• Utilizes ceramic technology for stable frequency filtering
• Designed for surface-mount installation
• Complies with RoHS3 environmental standards

Applications

• AM receiver intermediate frequency filtering
• Radio communication signal processing
• Electronic circuit frequency selection

Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with design requirements. Confirm that the surface-mount package type matches the printed circuit board layout. Check for RoHS3 compliance if environmental regulations apply to the final assembly. Ensure the center frequency and bandwidth specifications align with the intended application parameters before procurement.

Selection Notes

Select this component based on its 455 kHz center frequency and 6.0 kHz minimum bandwidth characteristics. Consider the surface-mount package for automated assembly processes. Evaluate the ceramic construction for stability in the target operating environment. Compare performance metrics against alternative filters only if specific electrical constraints require deviation from standard AM receiver specifications.

Part Context

Transko Electronics, Inc. produces the LTC455FU as part of its ceramic filter lineup. These components are engineered for reliable performance in communication systems. The product line emphasizes compact form factors suitable for modern electronics manufacturing. The LTC455FU represents a standard solution for intermediate frequency applications in broadcast receivers.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing designs through direct consultation with the manufacturer or authorized distributors before substituting.