The TT5 Series from Smiths Interconnect are Q-band chip attenuators that operate from DC to 18 GHz. The broadband attenuators are available in attenuation values from 0 to 20 dB in 0.5 dB increments and can handle up to 5W of input power.
These attenuators are constructed on an Alumina substrate with rugged thick film terminations & passivated Tantalum Nitride resistive elements and are available in a Tape and Reel or Waffle packages. They are suitable for high-reliability applications such as Amplifier Circuits, Transmit/Receive Modules, Up/Down Converters, Instrumentation, Radar, and Broadcast. Multiple mounting configurations are also available to support both surface mount and wire bond applications.