Component General, Inc. :: High Power Attenuators :: Coaxial Attenuators :: CHA-20 SMF Coaxial Attenuators

CHA-20 SMF Coaxial Attenuators

CHA-20 SMF Coaxial Attenuators

CHA-20 SMF Coaxial Attenuators

Mechanical Specifications

  • Connector: Brass, Nickel plated.
  • Housing: Aluminum, Nickel plated per QQ-N 290.
  • Insulator: PTFE, Virgin grade.

Environmental Specifications

  • Temperature Range: -33° to +55° C (Operating with adequate heat sink)
  • Relative Humidity: 0 to 95% (Non-condensing)

Electrical Specifications

  • Input Power : 20 W. (CW,Max.)
  • Impedance: 50 Ohms
Frequency Range VSWR (Max.)
DC - 1.0 GHz 1.15:1
1.0 - 2.5 GHz 1.35:1
2.5 - 4.0 GHz 1.50:1

Attenuation Accuracy:

dB DC - 1 GHz 1 - 2.5 GHz 2.5 - 4 GHz
1 - 5 ± 0.5 ± 0.5 ± 0.5
6 - 9 ± 0.5 ± 0.5 ± 1.0
10 - 15 ± 0.75 ± 1.0 ± 1.5
16 - 20 ± 1.0 ± 2.0 ± 3.0

Part Dimensions

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