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Radio Frequency Transmiss Switch

Model / MPN: SA-1348/U | NSN: 5985-00-213-6201
ITAR Registered seal

An item specifically designed for mechanically or electronically positioning one or more radio frequency transmission line sections so as to couple it or them to other sections in a radio frequency transmission line system. The switching function may be operated by a manual actuator, an electromechanical actuator or by means of an arrangement of semiconductors and passive circuit devices. Excludes relay, (as modified).

Product Details
NATO Stock Number
5985-00-213-6201
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2b mounting facility hole
Body Style
Rectangular
Overall Length
2.000 inches
Overall Height
2.500 inches
Overall Width
2.000 inches
Frequency Rating
0.0 gigahertz single frequency crosstalk reference and 1.5 gigahertz single frequency crosstalk reference
Frequency Rating
0.0 gigahertz single frequency insertion loss reference and 1.5 gigahertz single frequency insertion loss reference
Frequency Rating
0.0 gigahertz single frequency operating and 1.5 gigahertz single frequency operating
Frequency Rating
0.0 gigahertz single frequency rf power handling and 1.5 gigahertz single frequency rf power handling
Frequency Rating
0.0 gigahertz single frequency voltage standing wave ratio and 1.5 gigahertz single frequency voltage standing wave ratio
Frequency Rating
0.0 gigahertz and 1.5 gigahertz single frequency insertion loss reference
Frequency Rating
0.0 gigahertz and 1.5 gigahertz single frequency operating
Frequency Rating
0.0 gigahertz and 1.5 gigahertz single frequency crosstalk reference
Frequency Rating
0.0 gigahertz and 1.5 gigahertz single frequency rf power handling
Frequency Rating
0.0 gigahertz and 1.5 gigahertz single frequency voltage standing wave ratio
Switch Type
Transfer
Longest Horizontal Distance Between Mounting Centers
0.938 inches single mounting facility pattern
Longest Vertical Distance Between Mounting Centers
0.875 inches single mounting facility pattern
Operating Tempurature Range
-55.0/+85.0 degrees celsius
Voltage Standing Wave Ratio
1.30 single
Insertion Loss In Decibels
0.42 single
Coaxial Connector Series Designation
Bnc
Connector End Design
Female
Rf Power Handling Capability
100.0 watts average single
Minimum Crosstalk Rating In Decibels
30.0 single
Actuator Operating Method
Relay
Actuator Current Type And Rating In Amps
0.2 dc
Actuator Voltage In Volts
28.0
Switch Operation Sequence
Breaks before makes
Switching Time
20.0 milliseconds
Switch Return Mechanism Type
Fail-safe
Rf Maximum Voltage Rating
500.0 volts rms
Coupling Position Quantity
4
Mounting Facility Type And Quantity
4 threaded hole
Thread Size
0.112 inches mounting facility hole
Mounting Facility Pattern
Four position rectangular single mounting facility pattern
Material
Aluminum body
Surface Treatment
Enamel body outside surfaces
Test Data Document
81349-mil-s-3928 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Thread Series Designator
Unc mounting facility hole
Terminal Type And Quantity
2 tab, solder lug and 4 receptacle, coaxial

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SA-1348/U Cross Reference
  • M3928/8-01
  • MIL-S-3928/8