Model: SR-2

Radio Frequency Transmiss Switch

Properties:

Body Style
Rectangular
Overall Length
1.910 inches
Overall Height
1.340 inches
Overall Width
0.500 inches
Frequency Rating
8.4 megahertz single frequency crosstalk reference and 10.0 megahertz single frequency crosstalk reference
Frequency Rating
8.4 megahertz single frequency insertion loss reference and 10.0 megahertz single frequency insertion loss reference
Frequency Rating
8.4 megahertz single frequency operating and 10.0 megahertz single frequency operating
Frequency Rating
8.4 megahertz single frequency voltage standing wave ratio and 10.0 megahertz single frequency voltage standing wave ratio
Unthreaded Mounting Hole Diameter
0.093 inches
Switch Type
Nontransfer
Operating Tempurature Range
-40.0/+75.0 degrees celsius
End Application
Test set, radar an/upm-145
Voltage Standing Wave Ratio
1.25 single
Insertion Loss In Decibels
0.12 single
Coaxial Connector Series Designation
Sma
Connector End Design
Female
Minimum Crosstalk Rating In Decibels
60.0 single
Actuator Operating Method
Relay
Actuator Current Type And Rating In Amps
0.17 dc
Actuator Voltage In Volts
27.0
Switch Operation Sequence
Breaks before makes
Switching Time
50.0 milliseconds
Switch Return Mechanism Type
Fail-safe
Pole Quantity
1
Throw Quantity
2
Coupling Position Quantity
3
Mounting Facility Type And Quantity
2 unthreaded hole
Mounting Facility Pattern
Two position in-line single mounting facility pattern
Material
Aluminum alloy body
Terminal Type And Quantity
3 receptacle, coaxial
Specification Data
97384-58139-90003 manufacturers source control
NSN
5985-01-074-4309
Part Number
SR-2
Description
Switch,radio Frequency Transmiss
CAGE
12598

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).

Part SR-2 NSN 5985-01-074-4309

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05298
FIIG:
A158A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
QC
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063250
UFC:
34410
LTL:
RATING VARIABLE
LCL:
150.0
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8529109000
  • SITC: 76493
  • End Use: Telecommunications equipment
  • NAICS: 334220
  • USDA: 1

Freight Class: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi

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