FM455K0000S114

Overview

The FM455K0000S114 is a ceramic filter manufactured by TGS, designed for AM radio applications. It features a center frequency of 455 kHz and a bandwidth of 15 kHz. The component exhibits an impedance of 1.5 kOhm and utilizes a 4-SMD, J-Lead package configuration. Physical dimensions are specified as 0.472 inches in length by 0.295 inches in width.

Feature Summary

• Engineered specifically for AM signal filtering applications
• Utilizes a surface-mount J-Lead package design

Applications

• AM radio receiver circuits

Procurement Notes

Verify the specific suffix against official TGS documentation to confirm exact electrical tolerances and packaging variations. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm availability through verified supply channels rather than secondary market listings.

Selection Notes

Select this component based on its fixed 455 kHz center frequency requirement for AM intermediate frequency stages. Evaluate the 15 kHz bandwidth against desired selectivity specifications. Consider the 4-SMD J-Lead form factor for automated assembly processes. Verify impedance matching within the circuit design context.

Part Context

This component belongs to the TGS ceramic filter family, which provides standardized solutions for radio frequency filtering. These filters are commonly integrated into consumer electronics requiring AM broadcast band reception. The product line emphasizes reliability and consistent performance across various manufacturing batches.

Replacement Considerations

Consult official substitution guides for compatible alternatives. Generic equivalents may not match the precise bandwidth or impedance characteristics required for optimal AM reception performance.