CV31B250

CV31B250 Variable Ceramic Diele Capacitor

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
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  •   HAZMAT Certified
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Datasheet. CV31B250 specification

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

rotary

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

0.310in.

Overall Diameter
A measurement of the longest straight line across a circular cross-sectional plane.

0.370in. ⁓3/8"

Dissipation Factor At 25 Deg Celsius In Percent
The ratio of the resistance to capacitive reactance,expressed at 25 degrees celsius in percent.

0.2

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

encapsulated

Adjustment Device Torque
The torque required for the adjustment device.

1.000 INCH-Ounces and 6.000 INCH-Ounces

Insulation Dc Resistance At 25 Deg Celsius
Direct current resistance between two conductors that are separated by an insulating material,measured at 25 degrees celsius.

10.0 gigohms

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 85.0 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.

+7.0/+25.0 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.

350.0 dc continuous single section

Capacitance Change In Percent At Operating Temp From 25 Deg Celsius
The limits of capacitance change in percent at operating temperature from a stated value at 25 degrees celsius.

-1.00/+3.50 single section and -2.50/-0.50 single section

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

1 slotted screw

Capacitance Drift In Picofarads
The drift of capacitance,expressed in picofarads.

0.50 single section

Test Data Document
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

81349-MIL-C-81 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .

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

2 pin

Answers.

What quantity is this sold in?

1EA

What is the NSN for CV31B250?

5910-00-441-7749

How is this classified for shipping?

Schedule B number: 8532300090
nmfc 061400
Variable or adjustable capacitors

What's the federal classification of CV31B250?

FSC 5910 ⁓ Capacitors

Excluding semiconductor devices and associated hardware.

NSN 5910-00-441-7749 CAPACITOR,VARIABLE,CERAMIC DIELE

NIIN
004417749
NIIN Date
12/10/69
Schedule B
8532300090 
Name Code
00721
FIIG
A096A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$14.65 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
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. 16763335-002 Cage 06KW9
2. MIL-C-81/4 Cage 81349
3. 216-990122-836 Cage 38753
4. 917-0004-040 Cage 13499
5. 917-0004-040 Cage 95105
6. F171 Cage 57655
7. 829010-0004 Cage 65597
8. 538054B7-0-25 Cage 72982
9. 538054B7-0-25 Cage 59660
10. 535829-4 Cage 96214
11. 3005-322 Cage 05869
12. 538-011-7-25PF Cage 72982
13. 538-011B2P093R Cage 72982
14. 538-011B7-25 Cage 72982
15. 538-011C0P093R Cage 72982
16. 538-011E2P0-93R Cage 72982
17. 281-0160-00 Cage 80378

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Army 
  • - Department of The Air Force 
  • - Federal Aviation Administration 
  • - U.s. Coast Guard 
  • - Austria 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Kuwait 
  • - Saudi Arabia 
  • - Australia 
  • - Canada 
  • - New Zealand 
  • - Germany 
  • - Republic of Korea 
  • - Portugal 
  • - Denmark 
  • - Greece 
  • - Turkey 
  • - Nato Maintenance And Supply Agency 

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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)
Communications/electronics, other than sigint/ew or comsec repair parts and components 
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

CV31B250 / Capacitor,variable,ceramic dieleWhat 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.