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Datasheet. 271H25MA40A-25 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.
A constant that represents the proportionate change in resistance caused by a change in temperature,expressed in parts per million change per degree celsius.
-1.7/+1.7
Electrical Resistance
A measure of the opposition to the flow of electrical current.
A measure of the opposition to the flow of electrical current.
25.000 ohms
Resistance Tolerance In Percent
The limits of permissible variation in the electrical resistance value of an item from its rated value,expressed in percent.
The limits of permissible variation in the electrical resistance value of an item from its rated value,expressed in percent.
-10.000/+10.000
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.
The ambient temperature of the medium surrounding an item at which it can be operated continuously at full rated power,expressed in degrees celsius.
40.0
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.
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.
340.0
Temp Range Of Temp Coefficient In Deg Celsius
The maximum and minimum temperatures to which the temperature coefficient applies,expressed in degrees celsius.
The maximum and minimum temperatures to which the temperature coefficient applies,expressed in degrees celsius.
-55.0/+340.0
Inclosure Method
The means provided to coat,cover,or protect the item.
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.
Indicates the type of terminals for providing electrical connection to the item.
tab w/screw
Reactance Characteristic
The inductive or noninductive condition resulting from the method used in placing /winding/ wire on a form in the construction of electrical components.
The inductive or noninductive condition resulting from the method used in placing /winding/ wire on a form in the construction of electrical components.
inductive
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.
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.
not established
Terminal Length
A measurement of the longest dimension of a terminal,in distinction from width.
A measurement of the longest dimension of a terminal,in distinction from width.
0.625in.
Body Diameter
The length of a straight line which passes through the center of the body,and terminates at the circumference.
The length of a straight line which passes through the center of the body,and terminates at the circumference.
0.750in.
Body Length
A measurement of the longest dimension of the body,in distinction from width.
A measurement of the longest dimension of the body,in distinction from width.
2.000in.
Power Dissipation Rating In Watts
The maximum amount of electrical energy that can be expended by an item,expressed in watts.
The maximum amount of electrical energy that can be expended by an item,expressed in watts.
25.000 free air
Terminal Width
A measurement taken at right angles to the length of the terminal,in distinction from thickness.
A measurement taken at right angles to the length of the terminal,in distinction from thickness.
0.250in.
Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.
Those features,not otherwise specified,which may be required for proper functioning of the item.
mounting hardware
Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.
no mercury instruments to be used for assembly or test
Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
radial 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.
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.
01526-232B951 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Answers.
What quantity is this sold in?
1EA
What is the style?
Radial terminal each end
How is this classified for shipping?
Schedule B number: 8533390080
nmfc 062960
Wirewound variable resistors
What's the federal classification of 271H25MA40A-25?
FSC 5905 ⁓ Resistors
Excluding resistance wire.
NSN 5905-01-201-2197 RESISTOR,FIXED,WIRE WOUND
radial terminal each end no mercury instruments to be used for assembly or test
- NIIN
- 012012197
- NIIN Date
- 02/14/85
- Schedule B
- 8533390080
- Name Code
- 00010
- FIIG
- A001A0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $203.20 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
- No ESD or EMI sensitivity
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 232B951P53 | Cage 01526 |
| 2. | 232B951P53 | Cage 44655 |
| 3. | 232B951P53 | Cage 63743 |
Major End Users Countries and entities
- - Department of The Navy
Availability for 271H25MA40A-25 A member of our team will provide you with a price and availability quote
Request a Quote »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)
- 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
271H25MA40A-25 / Resistor,fixed,wire woundWhat is the formal definition of this item?
A resistor whose ohmic value cannot be adjusted or varied. the resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self supporting. opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. excludes suppressor, ignition interference.
