FL450K0000S115

Overview

The TGS FL450K0000S115 is a ceramic filter designed for AM radio applications, featuring a center frequency of 450 kHz. It utilizes a 3-SMD J-Lead package with dimensions of 6.50 mm in length and 6.00 mm in width. The component specifies a maximum insertion loss of 5.0 dB and a minimum 6 dB bandwidth of +/- 6.0 kHz. It operates with an impedance of 1.5 kOhm and is part of the CFTC U series, suitable for surface-mount assembly.

Feature Summary

• Engineered specifically for AM broadcast band signal filtering
• Utilizes a compact 3-pad surface-mount J-lead configuration
• Provides defined bandwidth characteristics for intermediate frequency stages

Applications

• AM radio receiver intermediate frequency circuits
• Consumer audio equipment signal processing
• Broadcast reception systems requiring 450 kHz filtering

Procurement Notes

Verify the specific suffix S115 against the manufacturer's current datasheet to confirm pinout and mechanical tolerances. Ensure the procurement source provides RoHS3 compliance documentation as indicated by distributor listings. Confirm that the tape and reel packaging matches your automated assembly requirements. Cross-reference the 1.5kOhm impedance rating with your circuit design specifications to ensure proper matching.

Selection Notes

Select this component when a 450 kHz center frequency is required for AM applications. The 1.5kOhm impedance and 5.0 dB insertion loss define its electrical performance. The 3-SMD J-Lead package dictates the PCB footprint and soldering process. Consider the +/- 6.0 kHz bandwidth for selectivity requirements in the intermediate frequency stage.

Part Context

This component belongs to the TGS CFTC U series of ceramic filters. These devices are standardized components used primarily in analog radio receivers. The series offers various center frequencies, with this specific model targeting the standard AM broadcast band. The manufacturing process ensures consistent electrical parameters for mass production environments.

Replacement Considerations

Check for direct substitutes within the TGS CFTC U series that share the same 450 kHz frequency and 1.5kOhm impedance. Verify that any alternative maintains the 3-SMD J-Lead package dimensions to fit existing footprints. Ensure replacement parts meet the same insertion loss and bandwidth specifications.