Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
sw-2181-2a-305-658378-002
NSN
National Stock Number:
TXT
Description:
Radio Frequency Transmiss Switch
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.AAQL
Body Style:
Rectangular
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
1.875 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
1.750 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
0.300 inches
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
0.4 gigahertz single frequency crosstalk reference and 18.1 gigahertz single frequency crosstalk reference
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
0.4 gigahertz single frequency insertion loss reference and 18.1 gigahertz single frequency insertion loss reference
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
0.4 gigahertz single frequency voltage standing wave ratio and 18.1 gigahertz single frequency voltage standing wave ratio
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
0.4 gigahertz single frequency operating and 18.1 gigahertz single frequency operating
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
0.4 gigahertz single frequency rf power handling and 18.1 gigahertz single frequency rf power handling
MRC:
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.AEBV
Unthreaded Mounting Hole Diameter:
0.094 inches
MRC:
Indicates the type of switch included in the item.AEEA
Switch Type:
Nontransfer
MRC:
The distance between mounting facility centers.AEJN
Distance Between Mounting Facility Centers:
0.380 inches 2nd mounting facility pattern
MRC:
The distance between mounting facility centers.AEJN
Distance Between Mounting Facility Centers:
0.750 inches 1st mounting facility pattern
MRC:
The longest distance between mounting centers parallel to the horizontal plane.AFDS
Longest Horizontal Distance Between Mounting Centers:
0.850 inches single mounting facility pattern
MRC:
The shortest distance between mounting centers parallel to the horizontal plane.AFDT
Shortest Horizontal Distance Between Mounting Centers:
0.295 inches single mounting facility pattern
MRC:
The intermediate distance between mounting centers parallel to the horizontal plane.AFDU
Intermediate Horizontal Distance Between Mounting Centers:
0.280 inches single mounting facility pattern
MRC:
The longest distance between mounting centers parallel to the vertical plane.AFDV
Longest Vertical Distance Between Mounting Centers:
0.380 inches single mounting facility pattern
MRC:
The minimum and maximum limits of temperature at which the item is rated for operation.AFGA
Operating Tempurature Range:
-30.0/+75.0 degrees celsius
MRC:
The ratio of the maximum to the minimum amplitude of pressure /voltage/ measured along the path of the waves.AHTW
Voltage Standing Wave Ratio:
2.00 single
MRC:
The difference in the amount of energy available before and after the insertion of an apparatus in a transmission system,expressed in decibels.AHTX
Insertion Loss In Decibels:
1.50 single
MRC:
The amount of radio frequency power handling capability that can be dissipated safely by an item.AKNF
Rf Power Handling Capability:
0.75 watts peak single
MRC:
The minimum amount of isolation the item offers against interference from adjacent channel operation,expressed in decibels.AKNV
Minimum Crosstalk Rating In Decibels:
40.0 single
MRC:
The means provided for switching the actuator from one position to another.AKPC
Actuator Operating Method:
Solid state
MRC:
An indication of whether the lobe of the rotating cam is designed to actuate /make/ a switch before or after the preceding switch deactuates /breaks/.AKPN
Switch Operation Sequence:
Makes before breaks
MRC:
The time required for switching between any two adjacent positions.AKPP
Switching Time:
0.5 microseconds
MRC:
The operation of the switch mechanism when the switch return actuator power is removed.AKPQ
Switch Return Mechanism Type:
Fail-safe
MRC:
The number of poles included in the item.AKPX
Pole Quantity:
1
MRC:
The number of positions to which the item may be actuated to energize electrical circuits.AKPY
Throw Quantity:
2
MRC:
The number of coupling positions provided.AKRC
Coupling Position Quantity:
3
MRC:
Indicates the type and number of facilities by which the item is mounted.AXHR
Mounting Facility Type And Quantity:
4 unthreaded hole
MRC:
The general configuration and relative position of the facilities provided for mounting the item.CQYJ
Mounting Facility Pattern:
Four position trapezoid single mounting facility pattern
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
4 pin and 1 turret
