5930-00-172-0817 SWITCH,ROTARY Index 5905-00-172-0823 RESISTOR,VARIABLE,WIRE WOUND,NO

National Stock Number:
5905-00-172-0821

Federal Supply Class:
5905

National Item Identification Number:
001720821

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:
1R17352531HITACHI MAGNETICS CORP DIV OF HITACHI METALS INTERNATIONAL LTD
L0048216236DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS)


Techincal Specification:
ZERO POWER RESISTANCE20.000 KILOHMS
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP-10.0 TO 10.0
INCLOSURE TYPEENCAPSULATED
RELIABILITY INDICATORNOT ESTABLISHED
STYLE DESIGNATORROD
TERMINAL TYPE AND QUANTITY2 WIRE LEAD
AMBIENT TEMP AT FULL RATED POWER25.0 DEG CELSIUS
MAXIMUM OPERATING TEMP150.0 DEG CELSIUS
THERMAL TIME CONSTANT IN SECONDS80.0
POWER DISSIPATION CONSTANT IN MILLIWATTS PER DEG CELSIUS13.0
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER-50.0 DEG CELSIUS 1ST RESISTANCE-TEMPERATURE POINT
-25.0 DEG CELSIUS 2ND RESISTANCE-TEMPERATURE POINT
75.0 DEG CELSIUS 3RD RESISTANCE-TEMPERATURE POINT
100.0 DEG CELSIUS 4TH RESISTANCE-TEMPERATURE POINT
125.0 DEG CELSIUS 5TH RESISTANCE-TEMPERATURE POINT
150.0 DEG CELSIUS 6TH RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP1.3 MEGOHMS 1ST RESISTANCE-TEMPERATURE POINT
260.0 KILOHMS 2ND RESISTANCE-TEMPERATURE POINT
3.0 KILOHMS 3RD RESISTANCE-TEMPERATURE POINT
1.4 KILOHMS 4TH RESISTANCE-TEMPERATURE POINT
700.0 OHMS 5TH RESISTANCE-TEMPERATURE POINT
580.0 OHMS 6TH RESISTANCE-TEMPERATURE POINT
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT-15.0 TO 15.0 ALL RESISTANCE-TEMPERATURE POINTS
BODY LENGTH1.100 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.173 INCHES NOMINAL
TERMINAL LENGTH2.000 INCHES NOMINAL
TERMINAL DIAMETER0.032 INCHES NOMINAL
SPECIAL FEATURESITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE ELECTRONICS SUPPLY CENTER PRODUCTION STANDARD NO. L00482
CRITICALITY CODE JUSTIFICATIONFEAT


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