5930-00-449-6951 SWITCH,SENSITIVE Index 5930-00-449-6955 SWITCH,THERMOSTATIC

National Stock Number:
5905-00-449-6954

Federal Supply Class:
5905

National Item Identification Number:
004496954

Description:
RESISTOR,THERMAL

Detail:
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.


Manufacturer Information:
L1215-112K143S275263KEYSTONE CARBON CO INC


Techincal Specification:
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS
BODY LENGTH0.285 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.150 INCHES MAXIMUM
INCLOSURE TYPEENCAPSULATED
MAXIMUM OPERATING TEMP150.0 CELSIUS
POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS6.6
REFERENCE TEMP IN DEG CELSIUS25.0
RELIABILITY INDICATORNOT ESTABLISHED
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT-5.0 TO 5.0 ALL RESISTANCE-TEMPERATURE POINTS
ZERO POWER RESISTANCE AT SPECIFIED TEMP1.99 KILOHMS FIFTH RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP112.0 KILOHMS THIRD RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP7.83 KILOHMS FOURTH RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP-5.0 TO 5.0
ZERO POWER RESISTANCE112.000 KILOHMS
ZERO POWER TEMP COEFFICIENT OF RESISTANCE IN PERCENT PER DEG CELSIUS-5.11
ZERO POWER RESISTANCE AT SPECIFIED TEMP211.0 KILOHMS SECOND RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP3.29 MEGOHMS FIRST RESISTANCE-TEMPERATURE POINT
STYLE DESIGNATORROD
SURFACE TREATMENTCOPPER AND TIN TERMINAL
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER-21.5 CELSIUS FIRST RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER104.4 CELSIUS FOURTH RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER150.0 CELSIUS FIFTH RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER25.0 CELSIUS SECOND RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER37.8 CELSIUS THIRD RESISTANCE-TEMPERATURE POINT
TERMINAL DIAMETER0.020 INCHES NOMINAL
TERMINAL LENGTH2.000 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
THERMAL TIME CONSTANT IN SECONDS45.0


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