Model: SMX-1218

Waveguide Switch

Special Features:

Switch type: latching with indicators; indicator switch ratings: 5 amps max resistive, 3 amps max inductive; manual override; operating temp. -40 degrees c to +68 degrees c

Properties:

Thread Class
2a flange connection facility hole
Body Style
Rectangular
Overall Length
3.500 inches
Overall Height
2.250 inches
Overall Width
2.250 inches
Frequency Rating
9.8 gigahertz single frequency operating and 10.3 gigahertz single frequency operating
Switch Type
Transfer
Distance Between Mounting Facility Centers
1.750 inches single mounting facility pattern
End Application
M3p reu-l, next assembly 3050810 used on 1914; wsd: radar threat emiter an/mst-t1
Voltage Standing Wave Ratio
1.05 single
Insertion Loss In Decibels
0.05 single
Minimum Crosstalk Rating In Decibels
60.0 single
Actuator Operating Method
Motor
Actuator Current Type And Rating In Amps
2.0 dc
Actuator Voltage In Volts
Between 22.0 and 32.0
Switch Operation Sequence
Makes before breaks
Switching Time
300.0 milliseconds
Switch Return Mechanism Type
Latching
Waveguide Flange Type
Cover
Pole Quantity
4
Throw Quantity
2
Coupling Position Quantity
4
Mounting Facility Type And Quantity
4 threaded hole
Thread Size
0.164 inches flange connection facility hole
Mounting Facility Pattern
Four position trapezoid single mounting facility pattern
Flange Connecting Facility And Quantity
4 threaded hole
Material
Aluminum alloy body
Material
Aluminum alloy flang (s)
Unpackaged Unit Weight
1.500 pounds
Thread Series Designator
Unc flange connection facility hole
Terminal Type And Quantity
1 connector, receptacle
NSN
5985-01-501-5040
Part Number
SMX-1218
Description
Switch,waveguide
CAGE
53263

An item specifically designed for mechanically or electronically positioning one or more waveguide sections so as to couple it or them to other sections in a waveguide 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 SMX-1218 NSN 5985-01-501-5040

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05118
FIIG:
A158A0
Concept No.:
App. Key:
B
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:
A
ESD:
A
MMAC:
SU
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
4.0 X 3.0 X 3.0
Paclk Weight:
--
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:
72D
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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