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Thermal Resistor

Model / MPN: RL50446-556-5K-125-S3 | NSN: 5905-01-080-1408
ITAR Registered seal

A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. Item may be mounted in a probe or housing. For ballast tube type resistors, see resistor (1), current regulating. Excludes transmitter (1), temperature, electrical resistance and temperature element, resistance meteorological.

Product Details
NATO Stock Number
5905-01-080-1408
Sold in multiples of
DEMIL
NO
Reliability Indicator
Not established
Terminal Surface Treatment
Copper and tin
Terminal Length
Between 1.875 inches and 2.125 inches
Body Length
0.600 inches
Body Width
0.125 inches
Body Height
0.125 inches
Terminal Diameter
0.020 inches
Ambient Tempurature At Full Rated Power
25.0 degrees celsius
Maximum Operating Temp
52.0 degrees celsius
Thermal Time Constant In Seconds
38.0
Power Dissipation Constant In Milliwatts Per Deg Celsius
4.5
Zero Power Tempurature Coefficient Of Resistance In Percent Per Deg Celsius
-4.85
Tempurature Points For Resistance Readings At Zero Power
-17.8 degrees celsius 2nd resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
-40.0 degrees celsius 1st resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
22.2 degrees celsius 3rd resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
25.0 degrees celsius 4th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
51.7 degrees celsius 5th resistance-temperature point
Inclosure Type
Encapsulated
Zero Power Resistance
1.000 megohms
Zero Power Resistance Tolerance In Percent At Reference Temp
-1.0/+1.0
Reference Tempurature In Deg Celsius
25.0
Style Designator
Wafer
Test Data Document
19200-11743606 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)
Terminal Type And Quantity
2 wire lead

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RL50446-556-5K-125-S3 Cross Reference
  • 11743606