DC455K0000S107

Overview

The DC455K0000S107 is a ceramic filter manufactured by TGS, designed for intermediate frequency (IF) applications. It operates at a center frequency of 455 kHz with a specified bandwidth of 4 kHz. The component utilizes a 2-SMD surface-mount package configuration. Key electrical parameters include a nominal center frequency tolerance and impedance characteristics suitable for standard IF stages. This device serves as a passive frequency-selective element in signal processing chains.

Feature Summary

• Fixed center frequency operation at 455 kHz
• Narrow bandwidth filtering capability
• Surface-mount SMD package design

Applications

• Intermediate frequency filtering in radio receivers
• Signal processing circuits requiring 455 kHz selectivity
• Communication equipment IF stages

Procurement Notes

Verify the exact datasheet specifications against the manufacturer's official documentation before integration. Confirm that the 4 kHz bandwidth and 455 kHz center frequency align with your circuit requirements. Ensure the 2-SMD footprint matches your PCB layout constraints. Check for RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when a fixed 455 kHz ceramic filter with narrow bandwidth is required. Consider the 2-SMD package size for space-constrained designs. Evaluate the impedance matching requirements of your IF stage to ensure compatibility. Compare performance metrics such as insertion loss and stopband attenuation with alternative ceramic filters if stricter specifications are needed.

Part Context

This part belongs to the family of ceramic filters produced by TGS, specifically tailored for 455 kHz applications. These components are widely used in analog communication systems where stable frequency selection is critical. The series offers various bandwidth options and package types to suit different design needs.

Replacement Considerations

Consult official substitution lists from TGS or equivalent manufacturers for compatible parts. Verify that any substitute maintains the 455 kHz center frequency and similar bandwidth characteristics. Ensure mechanical compatibility with the 2-SMD footprint.