FL455K0000S116

Overview

The TGS FL455K0000S116 is a ceramic filter designed for AM radio applications, operating at a center frequency of 455 kHz. It features a 3 kHz bandwidth and an impedance of 1.5 kOhm. The component utilizes a 3-SMD J-Lead package with dimensions of 6.50 mm x 6.00 mm. Key electrical specifications include a maximum insertion loss of 5.0 dB and a minimum 6 dB bandwidth of ±4.5 kHz.

Feature Summary

• Provides precise frequency selection for AM signal processing
• Utilizes GDT type construction for stable performance
• Designed for surface-mount integration via J-Lead terminals

Applications

• AM radio receiver intermediate frequency stages
• Signal filtering in consumer audio electronics
• Intermediate frequency amplification circuits

Procurement Notes

Verify the specific suffix S116 against official TGS documentation to confirm terminal configuration and tolerance ratings. Ensure compatibility with existing PCB footprint requirements for the 3-SMD J-Lead package. Cross-reference the 455 kHz center frequency and 1.5 kOhm impedance values with circuit design specifications to prevent signal integrity issues. Confirm RoHS compliance status through manufacturer datasheets prior to procurement.

Selection Notes

Select this component when a 455 kHz center frequency with 3 kHz bandwidth is required for AM reception. The 1.5 kOhm impedance matches standard intermediate frequency amplifier outputs. The SMD J-Lead form factor supports automated assembly processes. Verify that the 5.0 dB maximum insertion loss meets system sensitivity requirements. Ensure the 6.50 mm x 6.00 mm case size fits within the designated board area constraints.

Part Context

This part belongs to the TGS FL Series of ceramic filters, which are engineered for intermediate frequency applications in communication devices. The series offers various center frequencies and bandwidth options tailored for different radio standards. The FL455K0000S116 specifically targets AM broadcast band receivers, providing reliable signal filtering in a compact surface-mount package suitable for modern electronic manufacturing.

Replacement Considerations

Consult official TGS substitution guides for compatible alternatives. Verify that any substitute maintains the 455 kHz center frequency, 3 kHz bandwidth, and 1.5 kOhm impedance. Ensure physical compatibility with the 3-SMD J-Lead package and 6.50 mm x 6.00 mm dimensions. Confirm equivalent insertion loss and bandwidth characteristics to preserve circuit performance.