FM450K0000S001

Overview

The FM450K0000S001 is a ceramic filter manufactured by TGS, designed for intermediate frequency applications in radio receivers. It operates at a center frequency of 450 kHz with a bandwidth of 30 kHz. The component features an impedance of 1 kOhm and utilizes a 4-SMD, J-Lead package measuring 12.00mm x 7.50mm.

Feature Summary

• Utilizes ceramic resonator technology for stable frequency selection
• Designed for surface mount integration via J-lead configuration
• Optimized for AM broadcast band signal processing

Applications

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

Procurement Notes

Verify the specific datasheet version from TGS to confirm mechanical tolerances and electrical characteristics. Ensure compatibility with existing PCB footprint dimensions. Check for RoHS compliance status if required by local regulations. Confirm lead-free soldering profiles match manufacturer recommendations.

Selection Notes

Select this component when a 450 kHz center frequency is required for AM reception. The 30 kHz bandwidth suits standard AM channel spacing. Consider the 4-SMD J-Lead package for automated assembly processes. Verify impedance matching with adjacent circuit stages to minimize signal loss.

Part Context

This part belongs to TGS's line of ceramic filters, which are widely used in communication equipment. These components provide reliable frequency discrimination in analog signal paths. The series offers various center frequencies and bandwidths to suit different radio standards.

Replacement Considerations

Cross-reference with other 450 kHz ceramic filters from manufacturers like Murata or Johanson Technology. Ensure equivalent bandwidth and impedance specifications before substitution. Verify package compatibility to avoid PCB redesign.