The BFHK-1252+ LTCC Band Pass Filter achieves a miniature size and high repeatability of performance by utilizing a proprietaryLTCC material system and distributed filter topology. The passband loss at 10.9 – 13.9 GHz is as low as 2.8 dB, with typicalstopband rejections at 70 dB up to 32 GHz. This model handles up to 1W RF input power, and provides a wide operatingtemperature range from -55 to +125°C. Utilizing a proprietary LTCC material system and a distributed filter topology, this filter isable to achieve repeatable performance on a lot-to-lot basis.