Model: SM7-228

Radio Frequency Transmiss Switch

Properties:

Body Style
Rectangular
Overall Length
3.970 inches
Overall Height
2.500 inches
Overall Width
2.000 inches
Frequency Rating
420.0 megahertz single frequency insertion loss reference and 450.0 megahertz single frequency insertion loss reference
Frequency Rating
420.0 megahertz single frequency rf power handling and 450.0 megahertz single frequency rf power handling
Switch Type
Transfer
Operating Tempurature Range
+13.0/+35.0 degrees celsius
Coaxial Connector Series Designation
N
Connector End Design
Female
Rf Power Handling Capability
1.0 kilowatts peak 2nd
Rf Power Handling Capability
100.0 watts average 1st
Switch Operation Sequence
Makes before breaks
Switching Time
70.0 milliseconds
Coupling Position Quantity
5
NSN
5985-01-056-5179
Part Number
SM7-228
Description
Switch,radio Frequency Transmiss
CAGE
53263

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 SM7-228 NSN 5985-01-056-5179

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.2000lbs
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:
723
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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