Model: 3144

Directional Coupler

Properties:

Overall Length
Between 3.260 inches and 3.300 inches
Overall Height
Between 1.136 inches and 1.176 inches
Overall Width
Between 0.860 inches and 0.900 inches
Radio Frequency Rating
Between 225.0 megahertz and 400.0 megahertz
Design Type
Unidirectional
Unit Type
Coaxial line
Voltage Standing Wave Ratio At Reference Frequency
3.0 to 1 at 225 to 400 mhz
Power Loss In Decibels
25.0
Terminal Fitting Name
Sma type connector
Terminal Fitting Usage Design
Main line
NSN
5985-01-333-0956
Part Number
3144
Description
Coupler,directional
CAGE
32186

An item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. The test signal is attenuated to a predetermined value.

Part 3144 NSN 5985-01-333-0956

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00384
FIIG:
T389-C
Concept No.:
App. Key:
CB
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:
--
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:
061520
UFC:
34460
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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