DC455K0000S109

Overview

The DC455K0000S109 is a ceramic filter manufactured by TGS, designed for center discriminator applications. It operates at a nominal frequency of 455 kHz with a tolerance of ±1.0 kHz and a bandwidth specification of ±4.0 kHz. The component utilizes a surface-mount device (SMD) package configuration suitable for automated assembly processes. This filter is engineered to provide precise frequency selection and signal filtering characteristics within electronic circuits requiring stable performance at the intermediate frequency range.

Feature Summary

• Provides precise frequency discrimination at 455 kHz
• Utilizes ceramic material for stable signal filtering
• Designed for surface-mount integration

Applications

• Intermediate frequency filtering in communication systems
• Signal processing circuits requiring 455 kHz center frequency
• Radio receiver front-end stages

Procurement Notes

Verify the specific datasheet version from NextGen Components or authorized distributors to confirm mechanical dimensions and soldering profiles. Ensure the component meets the required ±1.0 kHz frequency tolerance and ±4.0 kHz bandwidth specifications for the target application. Cross-reference the SMD package type with PCB footprint designs prior to procurement to guarantee physical compatibility.

Selection Notes

Select this component when a fixed 455 kHz ceramic filter is required for discriminator applications. Consider the ±4.0 kHz bandwidth requirement relative to the signal modulation scheme. Evaluate the SMD package constraints against available board space. Confirm that the ceramic construction aligns with the thermal and environmental operating conditions of the final assembly.

Part Context

This part belongs to the series of ceramic filters produced by TGS, often distributed through entities like NextGen Components. These components are standard passive elements used in analog signal processing chains. The DC455K designation indicates a specific variant within the broader family of 455 kHz ceramic filters offered by the manufacturer.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the available documentation. Verify compatibility with alternative 455 kHz ceramic filters based on electrical parameters and package dimensions before substitution.