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Datasheet. TMK25 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.
-20.0/+20.0
Electrical Resistance
A measure of the opposition to the flow of electrical current.
A measure of the opposition to the flow of electrical current.
0.010 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.
-3.000/+3.000
Heat Sink Material
The substance of which the heat sink is composed.
The substance of which the heat sink is composed.
aluminum alloy
Heat Sink Length
The largest dimension of a flat rectangular/elliptical,or a chassis type of heat sink.
The largest dimension of a flat rectangular/elliptical,or a chassis type of heat sink.
7.000in.
Heat Sink Width
A measurement taken at right angles to the length of a flat rectangular/elliptical,or chassis type heat sink,in distinction from thickness.
A measurement taken at right angles to the length of a flat rectangular/elliptical,or chassis type heat sink,in distinction from thickness.
5.000in.
Heat Sink Height
A measurement from the bottom to the top of a chassis type heat sink,in distinction from depth.
A measurement from the bottom to the top of a chassis type heat sink,in distinction from depth.
2.000in.
Heat Sink Thickness
A measurement of the smallest physical dimension of a heat sink,in distinction from length or width.
A measurement of the smallest physical dimension of a heat sink,in distinction from length or width.
0.040in.
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.
25.0
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.
275.0
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/+275.0
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, solder lug
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.
0.634in.
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.
1.062in.
Body Width
A measurement taken at right angles to the length of the body,in distinction from thickness.
A measurement taken at right angles to the length of the body,in distinction from thickness.
0.562in.
Body Height
A measurement from the bottom to the top of the body,in distinction from depth.
A measurement from the bottom to the top of the body,in distinction from depth.
0.562in.
Distance Between Centerlines Of Mounting Facilities Parallel To Body Length
The distance between centerlines of mounting facilities parallel to the length of the item.
The distance between centerlines of mounting facilities parallel to the length of the item.
0.719in.
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 heat sink
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.
0.125in.
Mounting Hole Size
Designates the size of the relative or proportionate dimension of the mounting hole.
Designates the size of the relative or proportionate dimension of the mounting hole.
0.125in.
Cubic Measure (non-core)
A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.
A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.
0.335 cubicin.
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.
four terminal; two leads used for current sensing
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.
axial terminal (s)
Answers.
What quantity is this sold in?
1EA
What is the style?
Axial terminal (s)
How is this classified for shipping?
Schedule B number: 8533390080
nmfc 062960
Wirewound variable resistors
What's the federal classification of TMK25?
FSC 5905 ⁓ Resistors
Excluding resistance wire.
NSN 5905-01-184-3615 RESISTOR,FIXED,WIRE WOUND
axial terminal (s) four terminal; two leads used for current sensing
- NIIN
- 011843615
- NIIN Date
- 07/18/84
- Schedule B
- 8533390080
- Name Code
- 00010
- FIIG
- A001A0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $24.85 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. | TMK-25-0.01OHMPORM3PCT | Cage 15915 |
| 2. | 10-00514-001 | Cage 00724 |
Major End Users Countries and entities
- - Department of The Navy
- - Poland
- - Canada
- - Turkey
Availability for TMK25 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)
- Electrical appliances, small
- 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
TMK25 / 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.
