DC455K0000S135

Overview

The DC455K0000S135 is a ceramic filter manufactured by TGS, belonging to the CDBC series. It operates with a center frequency of 455 kHz and features a bandwidth of 4 kHz. The component is identified as a discriminator type designed for surface mount applications. It utilizes a 2-pad SMD package configuration. The product status is listed as active within the manufacturer's portfolio.

Feature Summary

• Utilizes ceramic construction for stable frequency discrimination
• Designed for surface mount integration via two pads
• Optimized for 455 kHz center frequency operation

Applications

• Intermediate frequency filtering in radio receivers
• Discriminator circuits in communication systems
• Signal processing stages requiring precise frequency selection

Procurement Notes

Verify the specific datasheet version corresponding to the CDBC series when sourcing. Confirm that the 2-pad SMD footprint matches the target PCB design. Ensure compatibility with the required 455 kHz center frequency and 4 kHz bandwidth specifications for the intended application circuit.

Selection Notes

Select this component when a fixed 455 kHz ceramic discriminator is required for surface mount assembly. Consider the 4 kHz bandwidth constraint relative to the signal requirements. Verify package compatibility against existing board layouts before finalizing the bill of materials.

Part Context

This part belongs to the broader category of ceramic filters produced by TGS. It shares the 455 kHz center frequency characteristic with other models in the lineup but differs in package style and specific electrical tolerances defined by the CDBC series designation.

Replacement Considerations

Direct substitutes include other TGS ceramic filters with identical 455 kHz center frequencies and compatible SMD footprints. Cross-reference specific bandwidth and impedance parameters with alternative manufacturers' offerings if pinout or size constraints require adaptation.