Part Number SEM143D

Radio Frequency Transmiss Switch

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
sem143d
Demil:
No
Shelf Life:
UOM:
NIIN:
014320866
NSN
National Stock Number:
5985-01-432-0866 5985014320866
TXT
Description:
Radio Frequency Transmiss Switch
INC
INC
Item Name Code:
05298
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:
2.610 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
1.558 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
1.750 inches
MRC:
The number of complete cyclic changes,per unit of time,for which an item is rated.ACZB
Frequency Rating:
18.0 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:
0.144 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:
1.375 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:
-35.0/+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:
1.50 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:
0.50 single
MRC:
A letter or group of letters used to designate the particular coaxial connector series.AHUC
Coaxial Connector Series Designation:
Sma
MRC:
The design of the connector end.AHUD
Connector End Design:
Female
MRC:
The minimum amount of isolation the item offers against interference from adjacent channel operation,expressed in decibels.AKNV
Minimum Crosstalk Rating In Decibels:
60.0 single
MRC:
The means provided for switching the actuator from one position to another.AKPC
Actuator Operating Method:
Relay
MRC:
The actuator current type and amount of electron flow at which the item is designed to operate,expressed in amperes.AKPE
Actuator Current Type And Rating In Amps:
0.140 dc
MRC:
The value/s/,or range of values,of potential for which the item is rated,expressed in volts.AKPJ
Actuator Voltage In Volts:
28.0
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:
Breaks before makes
MRC:
The operation of the switch mechanism when the switch return actuator power is removed.AKPQ
Switch Return Mechanism Type:
Latching
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:
4
MRC:
The number of coupling positions provided.AKRC
Coupling Position Quantity:
14
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 rectangular single mounting facility pattern
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum body
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum connecto (s)
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum cover
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Beryllium contact (s) and copper contact(s)
MRC:
An indication of the precious material and its location in the item.PMLC
Precious Material And Location:
Contact surfaces gold
MRC:
Identification of the precious material contained in the item.PRMT
Precious Material:
Gold
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Gold contact (s) all surfaces
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Nickel body all surfaces
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Nickel connecto (s) all surfaces
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
5 plug, coaxial and 9 solder stud

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