Part Number RFB540-73

Variable Attenuator

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
rfb540-73
Demil:
No
Shelf Life:
UOM:
NIIN:
005007069
NSN
National Stock Number:
5985-00-500-7069 5985005007069
TXT
Description:
Variable Attenuator
INC
INC
Item Name Code:
00838
MRC:
The primary application for which the item is designed.AAFS
Application Design:
Transmission line
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
6.000 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
2.125 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
1.031 inches
MRC:
The distance between mounting facility centers.AEJN
Distance Between Mounting Facility Centers:
5.625 inches
MRC:
The amount of electrical energy that can be dissipated.AJDB
Power Rating:
500.0 watts average
MRC:
A designation distinguishing one group of screw thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter on the mounting facility.AKEJ
Mounting Facility Screw Thread Series Designator:
Unf
MRC:
The overall limits of decrease of the amplitude ratio of a signal between the input and output of the item,expressed in decibels.ASYD
Overall Attenuation Range In Decibels:
+0.0/+10.0
MRC:
The means by which the attenuation can be varied from the minimum to the maximum setting.ASYF
Attenuation Variation Method:
Stepped
MRC:
The number of intervals at which the item can be set.ASYG
Step Position Quantity:
4
MRC:
The amount of attenuation between adjacent steps,expressed in decibels.ASYH
Attenuation Per Step In Decibels:
1.0 and 2.0 and 3.0 and 4.0
MRC:
Indicates the type and number of facilities by which the item is mounted.AXHR
Mounting Facility Type And Quantity:
2 threaded hole
MRC:
The minimum and maximum cyclic changes,per unit of time,for which an item is rated.BNGR
Frequency Range:
Between 0.000 megahertz and 225.000 megahertz
MRC:
The overall limits of permissible variation in the attenuation accuracy from the nominal value at a specified frequency rating or range,expressed in decibels.BQNR
Overall Attenuation Accuracy In Decibels:
-0.10/+0.10
MRC:
The number of mounting threads on the item measured on a line parallel to the thread axis,including incomplete threads.CGGK
Mounting Thread Quantity:
32 per inch
MRC:
The general configuration and relative position of the facilities provided for mounting the item.CQYJ
Mounting Facility Pattern:
Two position in-line
MRC:
The nominal length of a straight line which passes through the center of a coaxial cylinder which would bound the crest of an external thread or the root of an internal thread.CRYY
Mounting Facility Screw Thread Diameter:
0.190 inches
MRC:
The total opposition (resistive and reactive) to the flow of alternating current,expressed in ohms.CTGG
Impedance Rating In Ohms:
73.0 input-output

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