Model: 177878-001

Radio Frequency Transmiss Switch

Special Features:

Wires shall be terminated by stripping off 0.5 in. Of insulation and tinning the exposed wire; wire length 26 in.

Properties:

Body Style
Rectangular
Overall Length
3.050 inches
Overall Height
3.250 inches
Overall Width
3.250 inches
Frequency Rating
2.2 gigahertz single frequency operating and 2.3 gigahertz single frequency operating
Unthreaded Mounting Hole Diameter
0.172 inches
Switch Type
Nontransfer
Longest Horizontal Distance Between Mounting Centers
2.750 inches single mounting facility pattern
Longest Vertical Distance Between Mounting Centers
2.750 inches single mounting facility pattern
Voltage Standing Wave Ratio
1.20 single
Insertion Loss In Decibels
0.20 single
Coaxial Connector Series Designation
Sma
Connector End Design
Female
Rf Power Handling Capability
1.0 watts average single
Minimum Crosstalk Rating In Decibels
60.0 single
Actuator Operating Method
Relay
Actuator Current Type And Rating In Amps
0.45 dc
Actuator Voltage In Volts
28.0
Switching Time
20.0 milliseconds
Pole Quantity
1
Throw Quantity
8
Coupling Position Quantity
27
Mounting Facility Type And Quantity
4 unthreaded hole
Mounting Facility Pattern
Four position rectangular single mounting facility pattern
Criticality Code Justification
Feat
Terminal Type And Quantity
9 plug, coaxial and 18 turret
NSN
5985-01-372-8865
Part Number
177878-001
Description
Switch,radio Frequency Transmiss
CAGE
66948

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 177878-001 NSN 5985-01-372-8865

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:
B
ESD:
B
MMAC:
EH
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
39
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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