The FAC0330 from Yantel Corporation is a Fixed Attenuator with Frequency DC to 3 GHz, Attenuation 30 dB, Power 0.3 W, Attenuation Accuracy -5 to -4 dB, Operating Temperature -55 to 150 Degree C. Tags: Chip, Ceramic, Surface Mount. More details for FAC0330 can be seen below.