Model #S-4973

Radio frequency transmiss switch (NSN 5985-01-395-7481)

Description

2.270 inches maximum overall length, aluminum alloy cover or steel corrosion resisting cover material.

Body Style
Rectangular
Overall Height
1.320 inches
Overall Width
2.180 inches
Frequency Rating
0.0 gigahertz 1st frequency operating and 4.0 gigahertz 1st frequency operating
Frequency Rating
12.0 gigahertz 4th frequency operating and 18.0 gigahertz 4th frequency operating
Frequency Rating
8.0 gigahertz 3rd frequency operating and 12.0 gigahertz 3rd frequency operating
Frequency Rating
4.0 gigahertz 2nd frequency operating and 8.0 gigahertz 2nd frequency operating
Unthreaded Mounting Hole Diameter
0.147 inches
Switch Type
Nontransfer
Operating Tempurature Range
-35.0/+85.0 degrees celsius
Voltage Standing Wave Ratio
1.20 1st
Voltage Standing Wave Ratio
1.30 2nd
Voltage Standing Wave Ratio
1.40 3rd
Voltage Standing Wave Ratio
1.50 4th
Insertion Loss In Decibels
0.20 1st
Insertion Loss In Decibels
0.30 2nd
Insertion Loss In Decibels
0.50 4th
Insertion Loss In Decibels
0.40 3rd
Minimum Crosstalk Rating In Decibels
60.0 3rd
Minimum Crosstalk Rating In Decibels
60.0 4th
Minimum Crosstalk Rating In Decibels
80.0 1st
Minimum Crosstalk Rating In Decibels
70.0 2nd
Actuator Operating Method
Relay
Actuator Current Type And Rating In Amps
0.3 dc
Actuator Voltage In Volts
Between 24.0 and 30.0
Switch Operation Sequence
Breaks before makes
Switching Time
20.0 milliseconds
Switch Return Mechanism Type
Fail-safe
Pole Quantity
2
Throw Quantity
2
Coupling Position Quantity
4
Mounting Facility Type And Quantity
3 unthreaded hole
Mounting Facility Pattern
Obtuse triangle 1st mounting facility pattern
Material Specification
Qq-a-250 federal specification 1st material response cover or qq-b-626 federal specification 2nd material response cover or qq-s-766, 300 series federal specification 3rd material response cover
Terminal Type And Quantity
4 connector, receptacle and 2 tab, solder lug
Description
Switch,radio Frequency Transmiss
Cage Code
12598

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Updated: 05/14/2024