Model: SMH-434

Waveguide Switch

Properties:

Body Style
Rectangular
Overall Length
5.250 inches
Overall Height
2.250 inches
Overall Width
2.750 inches
Frequency Rating
8.9 gigahertz single frequency operating and 9.4 gigahertz single frequency operating8.9 gigahertz single frequency rf power handling and 9.4 gigahertz single frequency rf power handling8.9 gigahertz single frequency voltage standing wave ratio and 9.4 gigahertz single frequency voltage standing wave ratio8.9 gigahertz single frequency insertion loss reference and 9.4 gigahertz single frequency insertion loss reference8.9 gigahertz single frequency crosstalk reference and 9.4 gigahertz single frequency crosstalk reference
Unthreaded Mounting Hole Diameter
Between 0.169 inches and 0.172 inches
Switch Type
Nontransfer
Longest Horizontal Distance Between Mounting Centers
1.750 inches single mounting facility pattern
Longest Vertical Distance Between Mounting Centers
1.750 inches single mounting facility pattern
Operating Tempurature Range
-20.0/+70.0 degrees celsius
Voltage Standing Wave Ratio
1.10 single
Insertion Loss In Decibels
0.10 single
Rf Power Handling Capability
2.0 kilowatts average 1st200.0 kilowatts peak 2nd
Minimum Crosstalk Rating In Decibels
90.0 single
Actuator Operating Method
Relay
Actuator Current Type And Rating In Amps
1.0 dc
Actuator Voltage In Volts
25.0
Switching Time
90.0 milliseconds
Switch Return Mechanism Type
Fail-safe
Waveguide Flange Type
Cover
Pole Quantity
1
Throw Quantity
2
Coupling Position Quantity
4
Mounting Facility Type And Quantity
4 unthreaded hole
Mounting Facility Pattern
Four position rectangular single mounting facility pattern
Flange Connecting Facility And Quantity
4 unthreaded hole
Material
Aluminum alloy bodyaluminum alloy flang (s)
Unpackaged Unit Weight
3.000 pounds
Surface Treatment
Paint body outside surfacespaint flang (s) outside surfaces
Terminal Type And Quantity
1 connector, receptacle
NSN
5985-01-369-2401
Part Number
SMH-434
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 SMH-434 NSN 5985-01-369-2401

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:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.9000lbs
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:
060535
UFC:
06330
LTL:
RATING VARIABLE
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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