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
Description
6.150 inches nominal overall length.
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
