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Programmable Attenuator: 19A3BB-1

August 29, 2013
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19A3BB-1Programmable Attenuator for Cellular Fading Simulation Application, 19A3BB-1

Renaissance has developed a new solid state programmable attenuator that can be used to perform fading simulations. The device operates from DC – 3 GHz with 5.5 dB insertion loss and can attenuate 90 dB in 0.5 dB steps. The attenuator can handle 20 dBm over -40 to +85 C.


  • Frequency...DC - 3 GHz
  • Attenuation...90/0.5 dB
  • Return Loss...16 dB
  • Control...TTL
  • Power CW...20 dBm
  • Voltage...5V @ 20 mA
  • Switching time...100 ns
  • Temperature... -40 to +85 degree C
  • Size...2.17” x 2.50” x 0.54”
  • Connector...SMA-Female

Product Features

  • Solid state design
  • TTL Control
  • Control: .04” solderable leads


  • Operating life > 10(9)cycles
  • Easily integrated into existing systems
  • Industry standard footprint


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