FM450K0000S003

Overview

The FM450K0000S003 is a surface-mount ceramic filter manufactured by TGS, designed for AM radio applications. It features a center frequency of 450 kHz and a bandwidth of 20 kHz. The component utilizes a 4-SMD J-Lead package with dimensions of 12.00mm x 7.50mm. It has an impedance rating of 1.5 kOhm and is supplied in tape and reel packaging.

Feature Summary

• Surface-mount construction for automated assembly
• Optimized for AM broadcast band reception
• J-lead terminal configuration for secure mounting

Applications

• AM radio receiver circuits
• Intermediate frequency filtering in communication devices
• Consumer audio electronics requiring 450 kHz selectivity

Procurement Notes

Verify the specific suffix S003 against official TGS documentation to confirm exact electrical tolerances and pinout compatibility. Ensure the procurement channel provides original manufacturer certification to avoid counterfeit components. Confirm RoHS compliance status through current datasheets before integration into regulated products.

Selection Notes

Select this component when a 450 kHz center frequency with 20 kHz bandwidth is required for AM signal processing. The 1.5 kOhm impedance must match the preceding and following circuit stages. The 4-SMD J-Lead package size of 12.00mm x 7.50mm dictates the PCB footprint requirements.

Part Context

This part belongs to the TGS CFTC W series of ceramic filters. These components are specialized passive devices used primarily in superheterodyne receivers. The series offers various center frequencies tailored for different regional broadcast standards and intermediate frequency requirements.

Replacement Considerations

FM450K0000S004 is a listed alternative within the same product family from TGS. Verify electrical parameter equivalence and mechanical footprint compatibility before substitution.