Product Summary

The bfu455k is a ceramic filter for signal detection. It is specifically designed for signal detection circuitry used in applications such as that found in the search-stop functions of electronically tuned radios.

Parametrics

bfu455k absolute maximum ratings: (1)Center Frequency: 455 ± 2 kHz; (2)3dB Bandwidth: 8 ± 2 kHz; (3)Selectivity: 8dB @ f0=–9, 12dB @ f0=+9.

Features

bfu455k features: (1)Filter Type: Bandpass ; (2)Filter Design: Ceramic Filter ; (3)Fc: 0.4550 MHz ; (4)Package Type: Surface Mount.

Diagrams

bfu455k package dimensions