Model: DA0260B1

Variable Attenuator

Special Features:

Weapon system essential

Properties:

Overall Length
Between 1.875 inches and 2.135 inches
Overall Height
0.150 inches
Overall Width
Between 0.995 inches and 1.015 inches
Operating Tempurature Range
-54.0/+125.0 degrees celsius
End Application
An/alq-153; aircraft, stratofortress b-52
Voltage Standing Wave Ratio
2.00
Insertion Loss At Minimum Attenuation In Maximum Decibels
5.0
Overall Attenuation Range In Decibels
+0.0/+29.0
Attenuation Variation Method
Continuous
Frequency Range
Between 0.558 gigahertz and 0.568 gigahertz
Adjustment Device Type And Quantity
1 electronic, voltage controlled
Criticality Code Justification
Feat
Impedance Rating In Ohms
50.0 input
Terminal Type And Quantity
13 wire lead
NSN
5985-01-092-0337
Part Number
DA0260B1
Description
Attenuator,variable
CAGE

A device for reducing the strength of an alternating current signal either continuously or in steps, without causing appreciable signal distortion, by maintaining substantially constant output and/or input impedance match. Continuously variable resistive devices must consist of at least two sections or one section with at least two rotating contacts. The item must have an overall attenuation rating. Includes tandem mounted variable resistors designed to function as an attenuator but whose terminals are not connected. See also resistor, vaiable (as modified).

Part DA0260B1 NSN 5985-01-092-0337

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00838
FIIG:
A223A0
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:
EW
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
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:
061700
UFC:
34580
LTL:
100.0
LCL:
--
WCC:
658
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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