The PE2-45-1R018R0-4R5-15-12-SFF-OPT120 from Quantic PMI (Planar Monolithics) is a RF Amplifier with Frequency 1 to 20 GHz, Gain 42 dB, Gain Flatness ±1.5 to 1.75 dB, Noise Figure 4.25 to 5.5 dB, Output Power 14 dBm. Tags: Low Noise Amplifier. More details for PE2-45-1R018R0-4R5-15-12-SFF-OPT120 can be seen below.