CR251-4-5P8K2

CR25145P8K2 Fixed Film Resistor

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Datasheet. CR251-4-5P8K2 specification

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

-100.0 to 100.0

Electrical Resistance
A measure of the opposition to the flow of electrical current.

8.250 kilohms

Resistance Tolerance In Percent
The limits of permissible variation in the electrical resistance value of an item from its rated value,expressed in percent.

-1.000 to 1.000

Ambient Temp In Deg Celsius At Full Rated Power
The ambient temperature of the medium surrounding an item at which it can be operated continuously at full rated power,expressed in degrees celsius.

70.0

Ambient Temp In Deg Celsius At Zero Percent Rated Power
The ambient temperature at which the power dissipation of an item is operated to zero percent of the full rated power,expressed in degrees celsius.

150.0

Temp Range Of Temp Coefficient In Deg Celsius
The maximum and minimum temperatures to which the temperature coefficient applies,expressed in degrees celsius.

-55.0 to 150.0

Inclosure Method
The means provided to coat,cover,or protect the item.

encapsulated

Terminal Type
Indicates the type of terminals for providing electrical connection to the item.

wire lead

Reliability Indicator
An indication that the level of probability that an item will operate without failure,at a specified rated capability,at a specified temperature,and for a specified period of time,has been established by testing random samples of production lot.

established

Reliability Failure Rate Level In Percent
The rate of failure determined under specified conditions to establish the reliability of an item,expressed in percent.

0.001

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

1.500in.

Body Diameter
The length of a straight line which passes through the center of the body,and terminates at the circumference.

0.090in.

Body Length
A measurement of the longest dimension of the body,in distinction from width.

0.250in.

Power Dissipation Rating In Watts
The maximum amount of electrical energy that can be expended by an item,expressed in watts.

0.250 free air

Unpackaged Unit Weight
The measured weight of an item unencumbered by packaging or packing material.

0.500 grams

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

axial terminal each end

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-R-39017 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.) .

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

81349-MIL-R-39017/1 government specification

Answers.

What quantity is this sold in?

5EA

What is the style?

Axial terminal each end

What is the NSN for CR251-4-5P8K2?

5905-01-178-7968

How is this classified for shipping?

Schedule B number: 8533100042
nmfc 062960
Fixed carbon resistors, composition or film type, designed for surface mounting, having two terminals

What's the federal classification of CR251-4-5P8K2?

FSC 5905 ⁓ Resistors

Excluding resistance wire.

NSN 5905-01-178-7968 RESISTOR,FIXED,FILM

axial terminal each end

NIIN
011787968
NIIN Date
05/10/84
Schedule B
8533100042 
Name Code
05311
FIIG
A001A0
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$0.33 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
Has ESD sensitivity

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

1. RL07S8251F Cage 81349
2. RLR07C8201GR Cage 81349
3. RLR07C8251FS Cage 81349
4. MIL-R-39017/1 Cage 81349
5. R65-0003-822 Cage 14304
6. CF07-822J Cage 78488
7. 12F08250 Cage 50319
8. 808112-281 Cage 96214
9. 2693220-281 Cage 96214
10. 42-72-1820 Cage 61993
11. 40-27-2822 Cage 61993
12. 5560445-67 Cage 24930
13. SEL4159101067 Cage 24930
14. SEL5560445-67 Cage 24930
15. 204-8201 Cage 22818
16. R28251F Cage 34764
17. RLR07C8201FP Cage 81349
18. RLR07C8251FM Cage 81349
19. RLR07C8251FP Cage 81349
20. RLR07C8251FR Cage 81349
21. RLR07C8251GR Cage 81349
22. RLR07C8201FR Cage 81349
23. 10154245 Cage A486G

Major End Users Countries and entities

  • - Department of The Army 
  • - Department of The Navy 
  • - U.s. Marine Corps 
  • - Department of The Air Force 
  • - U.s. Coast Guard 
  • - Finland 
  • - Poland 
  • - Brazil 
  • - Spain 
  • - Singapore 
  • - Saudi Arabia 
  • - Malaysia 
  • - Australia 
  • - New Zealand 
  • - France 
  • - Germany 
  • - Republic of Korea 
  • - United Kingdom 
  • - Portugal 
  • - Italy 
  • - 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
Electrostatic sensitive device (esd) 
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)
062960 REOSTATS/PARTS NOI 
UFC (universal freight code)
35140 

Similar by Design Other resistors with similar characteristics

Nothing similar to this part number was found in our inventory

CR251-4-5P8K2 / Resistor,fixed,filmWhat is the formal definition of this item?

A resistor whose ohmic value cannot be adjusted or varied. the resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. see also attenuator, fixed and resistor, fixed, composition. excludes carbon composition type resistors.