FB455K0000L008

Overview

The FB455K0000L008 is a ceramic filter from NextGen Components designed for intermediate frequency applications. It operates at a center frequency of 455 kHz with a 6 dB bandwidth of ±3.0 kHz and 50 dB selectivity of ±9.0 kHz. The component features a 2 kOhm impedance and utilizes a cube package with five pins. Its physical dimensions are L11.0 mm x W7.0 mm x H8.0 mm, suitable for through-hole mounting in electronic circuits requiring precise signal filtering.

Feature Summary

• Provides precise intermediate frequency filtering at 455 kHz
• Features a robust cube package with five-pin configuration
• Ensures high selectivity with defined bandwidth characteristics

Applications

• Intermediate frequency stages in radio receivers
• Signal processing in communication equipment
• Audio frequency filtering in electronic devices

Procurement Notes

Verify the exact part number FB455K0000L008 against official NextGen Components documentation to ensure compatibility. Confirm that the required specifications, including the 455 kHz center frequency and 2 kOhm impedance, match your circuit design requirements before procurement.

Selection Notes

Select this component when a 455 kHz ceramic filter with specific bandwidth and selectivity requirements is needed. Ensure the through-hole mounting style and five-pin configuration fit your PCB layout constraints. Verify that the impedance matches your circuit interface needs.

Part Context

This part belongs to the CF W Series of KHz Dip Ceramic Filters by NextGen Components. It shares dimensional similarities with other models in the market but offers specific electrical characteristics tailored for 455 kHz applications. The series includes variants with different bandwidths and pin configurations.

Replacement Considerations

Cross-reference with similar 455 kHz ceramic filters if availability is an issue. Ensure any substitute maintains the same center frequency, bandwidth, and pinout configuration to guarantee functional equivalence in the circuit.