Model: AT-90-20/BNC

Fixed Attenuator

Special Features:

Operating temp range is minus 25 degrees to 85 degrees c; accuracy freq dc to 500 mhz; impedance 93 ohms; female ends; storage temp range minus 55 degrees to 125 degrees c; attenuation at 2, 3, 6, 10, 20 db;

Properties:

Overall Length
2.190 inches
Overall Diameter
0.590 inches
End Application
4940-01-551-2884, maintenance facility, transportable
Power Rating
0.5 watts average
Rf Signal Attenuation In Decibels
20.0
Mounting Method
Connector
Frequency Range
Between 1.000 megahertz and 750.000 megahertz
Part Name Assigned By Controlling Agency
Coaxial fixed attenuator
NSN
5985-01-572-0681
Part Number
AT-90-20/BNC
Description
Attenuator,fixed
CAGE
32424

A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

Part AT-90-20/BNC NSN 5985-01-572-0681

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
14224
FIIG:
A20000
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:
A
ESD:
A
MMAC:
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:
060535
UFC:
06330
LTL:
RATING VARIABLE
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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