Model #DA631-7.7VA

Fixed attenuator (NSN 5985-01-324-8489)

Description

2.250 inches maximum overall length.

Application Design
Transmission line
Body Material
Brass
Body Style
Rectangular, terminal/terminals on opposite surfaces
Body Surface Treatment
Cadmium plated
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 1.725 inches and 1.775 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
Between 1.225 inches and 1.275 inches
Overall Height
1.000 inches
Overall Width
1.750 inches
Mounting Hole/stud Quantity
4
Body Length
1.750 inches
Unthreaded Mounting Hole Diameter
Between 0.123 inches and 0.133 inches
Voltage Standing Wave Ratio
1.30
Input Impedance Rating In Ohms
50.0
Output Impedance Rating In Ohms
50.0
Coaxial Connector Series Designation
Sma
Rf Signal Attenuation In Decibels
7.7
Voltage Standing Wave Ratio Frequency Range
+20.0/+40.0 megahertz
Attenuation Accuracy In Decibels
-0.20/+0.20
Mounting Method
Unthreaded hole
Terminal Type And Quantity
2 connector and 3 tab, solder lug
Frequency Range
Between 20.000 megahertz and 40.000 megahertz
Fsc Application Data
Communication equipment
Description
Attenuator,fixed
Cage Code
29971

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Updated: 05/29/2024