FM450K0000S005

Overview

The FM450K0000S005 is a surface-mount ceramic filter manufactured by TGS, designed for AM signal processing applications. It operates at a center frequency of 450 kHz with a specified bandwidth of 12 kHz. The component features an impedance of 1.5 kOhm and is housed in a 4-SMD, J-Lead package with dimensions of 12.0 mm x 6.5 mm x 3.0 mm. Key electrical specifications include a maximum insertion loss of 5.0 dB and a minimum 6dB bandwidth of ±6.0 kHz.

Feature Summary

• Optimized for AM band signal filtering with precise center frequency stability
• Compact surface-mount design suitable for automated assembly processes
• Low insertion loss characteristics ensuring efficient signal transmission

Applications

• AM radio receiver intermediate frequency stages
• Consumer audio equipment signal conditioning
• Industrial communication systems requiring 450 kHz filtering

Procurement Notes

Verify the specific datasheet revision when sourcing, as documentation updates may occur. Confirm that the 4-SMD J-Lead package matches your PCB footprint requirements exactly. Ensure compatibility with standard reflow soldering profiles for this component type. Cross-reference part numbers from authorized distributors to avoid counterfeit components.

Selection Notes

Select this component when a 450 kHz center frequency is required for AM applications. Consider the 1.5 kOhm impedance match with your circuit design. Evaluate the physical size constraints against the 12.0 mm x 6.5 mm dimensions. Verify that the SMD J-Lead package is compatible with your manufacturing capabilities.

Part Context

This component belongs to the FM series of ceramic filters produced by TGS Crystals. It is specifically engineered for fixed-frequency applications in the AM broadcast band. The product line emphasizes reliability and consistent performance in consumer electronics and industrial control environments.

Replacement Considerations

Direct substitutes include parts with identical 450 kHz center frequency, 1.5 kOhm impedance, and 4-SMD J-Lead packaging. Verify mechanical dimensions and pinout configurations before substitution. Check manufacturer datasheets for equivalent electrical specifications such as bandwidth and insertion loss.