FL455K0000S110

Overview

The TGS FL455K0000S110 is a surface-mount ceramic filter designed for intermediate frequency signal processing in AM receiver circuits. It operates at a center frequency of 455 kHz with a bandwidth of 17.5 kHz and an impedance of 1 kOhm. The component utilizes a 3-SMD, J-Lead package configuration to facilitate automated assembly and reliable connection within compact electronic designs.

Feature Summary

• Surface mount construction for automated PCB assembly
• Optimized for AM receiver intermediate frequency stages
• J-Lead terminal configuration for secure mounting

Applications

• AM radio receiver circuits
• Intermediate frequency filtering
• Consumer audio electronics

Procurement Notes

Verify the specific datasheet version from TGS or authorized distributors to confirm RoHS compliance status and exact pinout dimensions. Ensure the ordering suffix matches the required lead form factor. Cross-reference part numbers with official manufacturer lists to avoid counterfeit components during sourcing.

Selection Notes

Select this component when designing AM broadcast band receivers requiring a 455 kHz IF stage. Confirm that the 17.5 kHz bandwidth aligns with the desired audio fidelity requirements. Verify that the 1 kOhm impedance matches the preceding and following circuit stages for optimal signal transfer.

Part Context

This component belongs to the TGS CFTC U series of ceramic filters. These devices are engineered specifically for communication applications where stable frequency response is critical. The series offers various center frequencies tailored to different broadcast standards.

Replacement Considerations

Consult official substitution guides for compatible equivalents. Verify electrical parameters such as center frequency, bandwidth, and impedance before swapping. Ensure mechanical footprint compatibility with existing PCB layouts.