Product/Service

DC Passive Fixed Attenuator: 75FFD

Source: JFW Industries, Inc.
dcpassatt

Model 75FFD-xxx is a DC passing coaxial fixed attenuator with 75 Ohm impedance.  This attenuator will only attenuate the RF signal (i.e. 450-2000 MHz).  The DC signal will not be attenuated.  It is rated for 4 Amps DC current and 1 Watt RF input power.  Available dB values from 3dB to 20dB.

Product Features Include:

  • Frequency Range: 450 to 2000 MHz
  • Impedance: 75 Ohms nominal
  • Attenuation Values (RF path): 3 thru 20 dB
  • VSWR: 1.4:1 maximum
  • Attenuation Accuracy: ± 0.5 dB
  • RF Input Power: 1 Watt average