189-0501-074
Capacitors
CAPACITOR,VARIABLE,AIR DIELECTRIC
189-0501-074
CAPACITOR,VARIABLE,AIR DIELECTRIC
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Technical Characteristics
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Tuning Characteristic
straight line capacity single section
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Overall Length
0.390 inches minimum and 0.452 inches maximum
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Terminal Width
0.047 inches nominal
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Material
brass capacitive electrode
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Precious Material And Location
metal surfaces silver
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Plate Quantity
4
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Terminal Type And Quantity
2 tab, solder lug
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Temp Coefficient Of Capacitance In Ppm Per Deg Celsius
45.0 single section
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Tolerance Of Temp Coefficient In Ppm Per Deg Celsius
-15.0/+15.0 single section
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Overall Height
0.441 inches minimum and 0.465 inches maximum
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Mounting Facility Type And Quantity
2 unthreaded hole
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Capacitance Drift In Picofarads
0.04 single section
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Nonderated Voltage Rating And Type
650.0 ac peak single section
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Nonderated Operating Temp
-55.0 deg celsius minimum and 85.0 deg celsius maximum
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Plate Air Gap
0.010 inches
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Precious Material
silver
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Unthreaded Mounting Hole Diameter
0.067 inches minimum and 0.075 inches maximum
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Fragility Factor
moderately rugged
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Adjustment Device Drive Type And Quantity
1 slotted screw
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Terminal Thickness
0.016 inches nominal
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Terminal Length
0.304 inches minimum and 0.384 inches maximum
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Capacitance Range In Picofarads
+1.2/+4.2 single section
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Overall Width
0.421 inches minimum and 0.445 inches maximum
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Body Style
plate-meshing
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Material
steatite base
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Insulation Dc Resistance At 25 Deg Celsius
100000.0 megohms
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Inclosure Type
uninclosed
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Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
0.291 inches minimum and 0.299 inches maximum
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Quality Factor At 25 Deg Celsius
2000.0