Model: 12448/37078-A4

Direct Current Blocking Coupler

Special Features:

Body materialis plastic

Properties:

Overall Length
2.310 inches
Current Type
Dc
Overall Diameter
0.850 inches
Capacitor Location
Inner conductor
Mounting Configuration
Coaxial connector
Voltage Rating
200.0 volts
Radio Frequency Rating
Between 0.1 hertz and 18.0 gigahertz
Unit Type
Coaxial line or transmission line
Voltage Standing Wave Ratio At Reference Frequency
0.1 to 8.0 at 1.20 ghz; 8.0 to 12.4 at 1.25 ghz; 12.4 to 18.0 at 1.35 ghz
Power Loss In Decibels
65.0
Terminal Fitting Name
Sma connector
Fsc Application Data
Antennas, waveguides, and related equipment
NSN
5985-01-188-4406
Part Number
12448/37078-A4
Description
Coupler,direct Current Blocking
CAGE
U3605

A coupler which is specifically designed to be inserted into a coaxial transmission line to permit flow of radio frequency electrical energy while preventing the flow of signals below 20 kilohertz (kilocycles). It consists of a short section of coaxial line which has a capacitance in series with the center and/or outer conductor. See also coupler (1), direct current shorting; coupler, directional and coupler (1), transmission line.

Part 12448/37078-A4 NSN 5985-01-188-4406

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
36153
FIIG:
T389-C
Concept No.:
1
App. Key:
CD
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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
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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