Model: 335C993H01

Variable Attenuator

Special Features:

Mark under connectors symbols j10 and j11

Properties:

Application Design
Transmission line
Body Style
Coaxial type
Overall Length
4.810 inches
Center To Center Distance Between Mounting Facilities Parallel To Length
Between 1.485 inches and 1.515 inches
Center To Center Distance Between Mounting Facilities Parallel To Width
Between 1.485 inches and 1.515 inches
Overall Height
2.720 inches
Overall Width
2.000 inches
Scale Linearity
Linear
Scale Division Quantity
8
Shaft Diameter
Between 0.248 inches and 0.250 inches
Shaft Length
1.000 inches
Connector Manufacturer Code
97942
Connector Manufacturer Part Number
Ug-447-u
Operating Tempurature Range
-55.0/+120.0 degrees celsius
Coaxial Connector Series Designation
Bnc
Power Rating
500.0 milliwatts peak
Mounting Facility Screw Thread Series Designator
Unc
Insertion Loss At Minimum Attenuation In Maximum Decibels
0.5
Overall Attenuation Range In Decibels
+39.0/+43.0
Attenuation Variation Method
Stepped
Step Position Quantity
8
Attenuation Per Step In Decibels
0.5
Mounting Facility Type And Quantity
4 threaded hole
Frequency Range
Between 125.000 megahertz and 225.000 megahertz
Mounting Thread Quantity
32 per inch
Adjustment Device Type And Quantity
1 shaft
Mounting Facility Pattern
Four position rectangular
Shaft Type
Round
Mounting Facility Screw Thread Diameter
0.164 inches
Impedance Rating In Ohms
50.0 input-output
Terminal Type And Quantity
2 connector, coaxial, male
NSN
5985-00-810-0753
Part Number
335C993H01
Description
Attenuator,variable
CAGE
97942

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 335C993H01 NSN 5985-00-810-0753

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:
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:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
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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