FB455K0000L009

Overview

The FB455K0000L009 is a ceramic filter manufactured by NextGen Components, operating at a center frequency of 455 kHz. It features a 2 kHz bandwidth and a nominal impedance of 2 kOhm. The component utilizes a cube package with a 5-pin configuration. This device is designed for signal filtering applications requiring precise frequency selection within the intermediate frequency range.

Feature Summary

• Utilizes ceramic material for stable frequency response
• Designed for intermediate frequency filtering applications
• Features a compact cube package with five connection pins

Applications

• Intermediate frequency stages in radio receivers
• Signal processing circuits requiring 455 kHz filtering
• Communication equipment audio demodulation stages

Procurement Notes

Verify the exact datasheet specifications from NextGen Components or authorized distributors before integration. Confirm pinout compatibility and mechanical dimensions against the PCB layout. Ensure the 2 kOhm impedance matches the circuit design requirements. Check for any specific handling instructions regarding the ceramic construction.

Selection Notes

Select this component when a 455 kHz center frequency with a 2 kHz bandwidth is required. The 2 kOhm impedance must align with the source and load impedances of the surrounding circuitry. The 5-pin DIP or cube form factor should be compatible with the chosen mounting method. Verify that the insertion loss characteristics meet the system sensitivity requirements.

Part Context

This part belongs to the NextGen Components ceramic filter series, specifically targeting the 455 kHz standard used in AM broadcasting and related communication technologies. The FB prefix typically denotes a specific case style or performance tier within their catalog. Similar parts may vary in bandwidth or impedance while maintaining the same center frequency.

Replacement Considerations

Cross-reference with other 455 kHz ceramic filters having 2 kHz bandwidth and 2 kOhm impedance. Ensure physical footprint and pin configuration match if direct replacement is intended. Verify electrical parameters such as insertion loss and selectivity curves are equivalent to maintain circuit performance.