An Attenuator from the series UltraCMOS®, HaRP™.An enclosure of Tape & Reel (TR) is used to package the optical attenuator.The RF Attenuator comes in 32-VFQFN Exposed Pad packaging, which makes it convenient to ship overseas.The RF Attenuator for the 32 pins explain the functions.Based on test statistics, the Attenuator's minimal operating temperature would be -40°C.A temperature above 85°C is not suitable for operation of the RF Attenuator.