FB450K0000L112

Overview

The FB450K0000L112 is a ceramic filter from NextGen Components, designed for precise signal processing at a center frequency of 450 kHz. It features a bandwidth of 12.5 kHz and an impedance of 1.5 kOhm. The component utilizes a cube package with five pins for through-hole mounting. Key electrical specifications include an insertion loss of 6 dB, a frequency tolerance of ±1.5 Hz, and a temperature coefficient of ±12.0 ppm.

Feature Summary

• Provides stable frequency selection for intermediate frequency applications
• Utilizes robust ceramic construction for reliable signal filtering
• Designed for through-hole integration into printed circuit boards

Applications

• Intermediate frequency stages in communication receivers
• Signal processing circuits requiring specific bandpass characteristics
• Electronic equipment utilizing KCX type filter configurations

Procurement Notes

Verify the exact part number against official manufacturer documentation to ensure compatibility with your design requirements. Confirm that the specified impedance, bandwidth, and mounting style match your circuit schematic. Check for any recent updates to the product specification sheet to guarantee you are sourcing the current version of the component.

Selection Notes

Select this component when a 450 kHz center frequency with a 12.5 kHz bandwidth is required. Ensure the 1.5 kOhm impedance aligns with your source and load impedances. The through-hole package must be compatible with your PCB layout and assembly processes. Verify that the physical dimensions fit within your enclosure constraints.

Part Context

This component belongs to the CF W series of ceramic filters manufactured by NextGen Components. These filters are engineered for consistent performance in electronic applications requiring precise frequency discrimination. The series offers various configurations to meet different circuit needs while maintaining high reliability standards.

Replacement Considerations

Consult official substitution lists or datasheets for direct replacements. Ensure any substitute matches the 450 kHz frequency, 12.5 kHz bandwidth, and 1.5 kOhm impedance. Verify pinout compatibility and physical dimensions before integrating alternative components.