2439

2439 Variable Air Dielectri Capacitor

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Quality Commitment

Serving our customers with quality and safety first.

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AS9120 Certified by SAI Global

Datasheet. 2439 specification

Body Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

PLATE-Meshing

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

0.547in. ⁓35/64"

Terminal Length
A measurement of the longest dimension of a terminal,in distinction from width.

0.156in.

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

0.453in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

0.453in.

Temp Coefficient Of Capacitance In Ppm Per Deg Celsius
A constant that represents the proportionate change in capacitance caused by a change in temperature,expressed in parts per million per degree celsius.

45.0 single section

Tolerance Of Temp Coefficient In Ppm Per Deg Celsius
The limits of permissible deviation of the temperature coefficient from the rated value,expressed in parts per million per degree celsius.

-15.0/+15.0 single section

Center To Center Distance Between Terminals Parallel To Length
The center to center distance between terminals parallel to the length of the item.

0.400in.

Quality Factor At 25 Deg Celsius
The ratio of capacitive reactance to resistance,expressed at 25 degrees celsius.

1500.0

Fragility Factor
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.

moderately rugged

Terminal Width
A measurement taken at right angles to the length of the terminal,in distinction from thickness.

0.047in.

Terminal Thickness
A measurement of the smallest dimension of the terminal,in distinction from length or width.

0.016in.

Inclosure Type
Indicates the type of inclosure provided to coat,cover,protect,or encase the item.

encased

Tuning Characteristic
The tuning characteristic of the item.

straight line capacity single section

Plate Air Gap
The amount of air space between the plates.

0.010in.

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

2 terminal

Nonderated Operating Temp
The temperature/s/ at which an item can function without voltage derating.

-55.0 deg celsius and 125.0 deg celsius

Capacitance Range In Picofarads
The minimum and maximum values of the electrical capacitance measured between two specified points on the item,expressed in picofarads.

+1.4/+7.3 single section

Nonderated Voltage Rating And Type
The highest potential and type that may be applied to the item,at the highest operating temperature permissible without voltage derating.

850.0 ac dielectric withstanding single section

Adjustment Device Drive Type And Quantity
Indicates the type and number of drive(s) provided for the adjustment device.

1 slotted screw

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steatite base

Precious Material And Location
An indication of the precious material and its location in the item.

metal surfaces silver

Precious Material
Identification of the precious material contained in the item.

silver

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

2 printed circuit

Answers.

What quantity is this sold in?

1EA

What material is the variable air dielectri capacitor made of ?

Steatite base

What is the overall width?

0.453 inches

What is the NSN for 2439?

5910-00-841-7749

How is this classified for shipping?

Schedule B number: 8532290040
nmfc 061400
Fixed capacitors

What's the federal classification of 2439?

FSC 5910 ⁓ Capacitors

Excluding semiconductor devices and associated hardware.

NSN 5910-00-841-7749 CAPACITOR,VARIABLE,AIR DIELECTRI

0.453" overall width 0.547" overall length

NIIN
008417749
NIIN Date
01/04/67
Schedule B
8532290040 
Name Code
00531
FIIG
A096A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$1.75 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Contains silver
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 189-3-5 Cage 74970

Major End Users Countries and entities

  • - Department of The Navy 
  • - Brazil 
  • - Spain 
  • - Germany 
  • - Republic of Korea 
  • - Italy 
  • - Greece 
  • - Turkey 

Availability for 2439 A member of our team will provide you with a price and availability quote

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
77.5 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) 
Commodity (for shipments via water)
Electrical appliances, small 
NMFC (national motor freight code)
061400 CONDENSERS/PARTS NOI/CAPACITORS 
UFC (universal freight code)
34450 

Similar by Design Other capacitors with similar characteristics

Nothing similar to this part number was found in our inventory

2439 / Capacitor,variable,air dielectriWhat is the formal definition of this item?

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.