The LFCN-8440+ from Mini Circuits is a low pass filter with a passband from DC to 8440 MHz. It provides an insertion loss of 1.3 dB and stopband rejection of 30 dB. The filter can handle up to 8 Watts of RF input power and operates over a temperature range from -55 to +100°C. It is available in a tiny 1206 ceramic LTCC package that measures 0.12 x 0.06 x 0.04 inches with wraparound terminations. This filter is ideal for harmonic rejection, transmitters/receivers and electronic warfare applications.