The BFCN-5540+ LTCC bandpass filter covers the 4620 to 6640 MHz passband with 1.2 dB passband
insertion loss, 22 dB lower stopband rejection, and 30 dB upper stopband rejection. This model handles
up to 1W RF input power and provides a wide operating temperature range from -55 to +100°C. Utilizing
LTCC construction, the filter achieves excellent repeatability of performance and comes in a tiny 1206
ceramic package with wraparound terminations, minimizing performance variations due to parasitics and
saving space in dense PCB layouts.
