Thermal Resistor

Model / MPN: 297321-2 | NSN: 5905-00-070-5948

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

5905-00-070-5948

Sold in multiples of

DEMIL

Reliability Indicator

Not established

Overall Length

2.120 inches

Overall Height

1.120 inches

Overall Width

1.000 inches

Body Outside Diameter

0.750 inches

Washer Thickness

0.034 inches

Maximum Power Dissipation Rating

9.15 watts

Ambient Tempurature At Full Rated Power

75.0 degrees celsius

Maximum Operating Temp

200.0 degrees celsius

Thermal Time Constant In Seconds

150.0

Power Dissipation Constant In Milliwatts Per Deg Celsius

55.0

Maximum Current Rating

4.80 amperes

Inclosure Type

Encapsulated

Zero Power Resistance

31.500 ohms

Zero Power Resistance Tolerance In Percent At Reference Temp

-10.0/+10.0

Zero Power Resistance Tolerance In Percent At Reference Temp

-10.0 to 10.0

Reference Tempurature In Deg Celsius

25.0

Style Designator

Washer assembly/single end

Terminal Type And Quantity

2 tab, solder lug

297321 Series Parts

297321-2

Pricing and Availability

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ISO 9001:2015 + AS9120B
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297321-2 Cross Reference

9RT1A6