Model: 189-3

Air Dielectri Variable Capacitor

Properties:

Body Style
Plate-meshing
Overall Length
0.828 inches
Terminal Length
Between 0.272 inches and 0.352 inches
Overall Height
Between 0.441 inches and 0.461 inches
Overall Width
Between 0.421 inches and 0.445 inches
Shaft Diameter
0.082 inches single shaft
Shaft Length
0.281 inches single shaft
Body Length
0.547 inches
Tempurature Coefficient Of Capacitance In Ppm Per Deg Celsius
50.0 single section
Tolerance Of Tempurature Coefficient In Ppm Per Deg Celsius
-25.0/+25.0 single section
Unthreaded Mounting Hole Diameter
0.086 inches
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
0.375 inches
Quality Factor At 25 Deg Celsius
1000.0
Fragility Factor
Moderately rugged
Inclosure Type
Encased
Terminal Location
Adjustment control end perpendicular
Plate Quantity
8
Tuning Characteristic
Straight line capacity single section
Adjustment Device Torque
Between 2.000 inch-ounces and 10.000 inch-ounces
Insulation Dc Resistance At 25 Deg Celsius
50000.0 megohms
Plate Air Gap
0.010 inches
Mounting Facility Type And Quantity
2 unthreaded hole
Nonderated Operating Temp
Between -55.0 degrees celsius and 85.0 degrees celsius
Shaft Type
Round, slotted single shaft
Capacitance Range In Picofarads
+1.54/+8.90 single section
Nonderated Voltage Rating And Type
750.0 dc peak single section
Adjustment Device Drive Type And Quantity
1 shaft
Material
Steatite inclosure
Precious Material And Location
Termianl surfaces silver
Precious Material
Silver
Terminal Type And Quantity
2 tab, solder lug
NSN
5910-00-943-0024
Part Number
189-3
Description
Capacitor,variable,air Dielectri
CAGE
71313

A capacitor whose capacitance value is controlled by a mechanical means which effects a continuous variation of its capacitance. It includes items consisting of two or more variable capacitors which are inseparable.

Part 189-3 NSN 5910-00-943-0024

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00531
FIIG:
A096A0
Concept No.:
1
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:
S
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:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061400
UFC:
34450
LTL:
77.5
LCL:
--
WCC:
723
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8532290040
  • SITC: 77867
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Fixed capacitors, nesoi

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