Model: SA-521A/A

Radio Frequency Transmiss Switch
Description:

Irregular body style, 3.040 inches overall length, 2.750 inches overall height, 1.950 inches overall width, 0.0 gigahertz single frequency operating frequency rating.

Properties:

Body Style
Irregular
Overall Length
Between 3.040 inches and 3.340 inches
Overall Height
2.750 inches
Overall Width
1.950 inches
Frequency Rating
0.0 gigahertz single frequency operating and 1.25 gigahertz single frequency operating
Frequency Rating
0.0 gigahertz and 1.25 gigahertz single frequency operating
Switch Type
Nontransfer
Operating Tempurature Range
-55.0/+85.0 degrees celsius
Operating Tempurature Range
-55.0 to 85.0 degrees celsius
Voltage Standing Wave Ratio
1.20 single
Insertion Loss In Decibels
0.20 single
Coaxial Connector Series Designation
N
Connector End Design
Female
Rf Power Handling Capability
100.0 watts average 1st
Rf Power Handling Capability
4.5 kilowatts peak 2nd
Minimum Crosstalk Rating In Decibels
40.0 single
Actuator Operating Method
Relay
Actuator Current Type And Rating In Amps
1.0 dc
Actuator Voltage In Volts
28.0
Switch Operation Sequence
Makes before breaks
Switching Time
20.0 milliseconds
Pole Quantity
1
Throw Quantity
2
Rf Maximum Voltage Rating
1.0 kilovolts peak
Coupling Position Quantity
3
Mounting Facility Type And Quantity
1 base
Material
Aluminum alloy body
Test Data Document
81349-mil-s-25879 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.).
Terminal Type And Quantity
1 connector, receptacle and 3 receptacle, coaxial
NSN
5985-00-097-7374
Part Number
SA-521A/A
Description
Switch,radio Frequency Transmiss
CAGE
81349

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 SA-521A/A NSN 5985-00-097-7374

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:
A
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.0000lbs
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:
061300
UFC:
34410
LTL:
77.5
LCL:
--
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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