Model #138C225H01

Variable attenuator (NSN 5985-00-442-3195)

Special Features
Attenuation accuracy measured at 2.0 and 4.0 gigahertz
Description

5.780 inches maximum overall length.

Application Design
Transmission line
Body Style
Coaxial type
Center To Center Distance Between Mounting Facilities Parallel To Length
3.800 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
3.800 inches
Overall Height
3.000 inches
Overall Width
5.000 inches
Shaft Diameter
0.250 inches
Shaft Length
0.620 inches
Operating Tempurature Range
-10.0/+71.0 degrees celsius
Voltage Standing Wave Ratio
1.50
Coaxial Connector Series Designation
N
Power Rating
5.0 watts average
Mounting Facility Screw Thread Series Designator
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels
6.0
Overall Attenuation Range In Decibels
+0.0/+100.0
Attenuation Variation Method
Continuous
Mounting Facility Type And Quantity
4 threaded hole
Frequency Range
Between 2.000 gigahertz and 4.000 gigahertz
Overall Attenuation Accuracy In Decibels
-1.50/+1.50
Segment Attenuation Range In Decibels
+0.00/+100.00
Segment Attenuation Accuracy In Decibels
-1.50/+1.50
Mounting Thread Quantity
32 per inch
Adjustment Device Type And Quantity
1 shaft and 1 knob
Mounting Facility Pattern
Four position rectangular
Shaft Type
Round
Mounting Facility Screw Thread Diameter
0.164 inches
Impedance Rating In Ohms
50.0 input-output
Test Data Document
97942-138c225 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
2 connector, coaxial, female
Description
Attenuator,variable
Cage Code
97942

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Updated: 11/22/2024