Variable Attenuator

Features

Specifications

• Body Style:
  Coaxial type
• Overall Height:
  1.010 inches
• Overall Width:
  2.350 inches
• Distance Between Mounting Facility Centers:
  0.700 inches
• End Application:
  An/usm-638
• Voltage Standing Wave Ratio:
  1.25 and 1.80
• Coaxial Connector Series Designation:
  Sma
• Mounting Facility Screw Thread Series Designator:
  Unc
• Insertion Loss At Minimum Attenuation In Maximum Decibels:
  2.1
• Overall Attenuation Range In Decibels:
  +0.0/+70.0
• Attenuation Variation Method:
  Stepped
• Step Position Quantity:
  7
• Attenuation Per Step In Decibels:
  10.0
• Mounting Facility Type And Quantity:
  4 threaded hole
• Frequency Range:
  Between 0.010 gigahertz and 18.000 gigahertz
• Overall Attenuation Accuracy In Decibels:
  +1.00/+2.00
• Mounting Thread Quantity:
  40 per inch
• Mounting Facility Pattern:
  Two position in-line
• Mounting Facility Screw Thread Diameter:
  0.112 inches
• Impedance Rating In Ohms:
  50.0 input-output
• Terminal Type And Quantity:
  1 connector, receptacle and 4 connector, coaxial, female
• Federal Supply Class (fsc):
  Antennas, waveguides, and related equipment
• National Stock Number (nsn):
  5985-01-350-8187
• Special Features:
  Stepped, rf, with internal transfer switch; wght, 8.0 oz. Max.; switching speed, 20 milliseconds max.; temp. Coefficient, 0.0001 db/db/0 deg.C. Max.; attenuation resolution, j1-j2, j1-j3, 0-70 db