Rotary Stepped Attenuator

Annew-Tech’s rotary step attenuator is a 50 Ohm manual step attenuator with attenuation range from 0 to 90dB by 1dB steps. It operates DC-6GHz and it rated for 2 Watts average RF power. It is a dual rotary attenuator. It is available with 50 Ohm coaxial RF connectors: N or SMA Female. These rotary attenuators are also know as variable attenuator or adjustable attenuator.

The rotary step attenuator are allowed for panel mounting.

Rotary variable step attenuator can adjust the power level of microwave circuit in step form within a certain frequency range without interrupting the circuit. They have features stable and reliable. Spin life 5000 times. Turn gently during use to avoid mechanical deformation such as  loosening and bending of the switch.

Rotary Attenuator

Manual Knob Variable Step Attenuator 90dB (Benchtop Type)

  • Product No.: MA-5SAF-6G-90D-1
  • Spec.: 0-90dB (1dB step), DC-6G, 2W, SMA/F-SMA/F
Data Sheet Download
rotary attenuator

Manual Knob Variable Step Attenuator 90dB (Dual Rotor Type)

  • Product No.: MA-5SAF-6G-90D-2
  • Spec.: 0-90dB (1dB step), DC-6G, 2W, SMA/F-SMA/F
Data Sheet Download
rotary attenuator

Manual Knob Variable Step Attenuator 90dB (Single Rotor Type)

  • Product No.: MA-2SAF-6G-90D
  • Spec.: 0-90dB (10dB step), DC-6G, 2W, SMA/F-SMA/F
Data Sheet Download
Manual knob variable attenuator, 6G, 2W, 10dB, SMA Female Connector

Manual Knob Variable Step Attenuator 10dB (Single Rotor Type)

  • Product No.: MA-2SAF-6G-90D
  • Spec.: 0-10dB (1dB step), DC-6G, 2W, SMA/F-SMA/F
Data Sheet Download

Variable Step Attenuator 90dB (Key-Press Type)

  • Product No.: VA-10NFF-3G-90D
  • Spec.: 0-90dB (1dB step), DC-3GHz, 5W , N/F-N/F
Data Sheet Download
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