5905-01-038-7979, RESISTOR,THERMAL

5935-01-038-7985 BACKSHELL,ELECTRICAL CONNECTOR

National Stock Number:
5905-01-038-7979

Federal Supply Class:
5905

National Item Identification Number:
010387979

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:

MIL-PRF-23648/19	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILT23648-19	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RTH42ES161J	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

AMBIENT TEMP AT FULL RATED POWER	25.0 DEG CELSIUS
BODY OUTSIDE DIAMETER	0.250 INCHES NOMINAL
BODY WIDTH	0.260 INCHES NOMINAL
III ZERO POWER RESISTANCE	160.000 OHMS
INCLOSURE TYPE	ENCAPSULATED
MAXIMUM OPERATING TEMP	125.0 DEG CELSIUS
MAXIMUM POWER DISSIPATION RATING	0.50 WATTS
REFERENCE TEMP IN DEG CELSIUS	25.0
RELIABILITY INDICATOR	NOT ESTABLISHED
RESISTANCE TOLERANCE AT A SPECIFIED TEMP IN PERCENT	-5.0/+5.0 ALL RESISTANCE-TEMPERATURE POINTS
ZERO POWER RESISTANCE AT SPECIFIED TEMP	133.6 OHMS 2ND RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP	16.1 OHMS 1ST RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP	294.0 OHMS 3RD RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE AT SPECIFIED TEMP	607.0 OHMS 4TH RESISTANCE-TEMPERATURE POINT
ZERO POWER RESISTANCE TOLERANCE IN PERCENT AT REFERENCE TEMP	-5.0/+5.0
STYLE DESIGNATOR	SPHERICAL
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	-55.0 DEG CELSIUS 1ST RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	100.0 DEG CELSIUS 4TH RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	50.0 DEG CELSIUS 2ND RESISTANCE-TEMPERATURE POINT
TEMP POINTS FOR RESISTANCE READINGS AT ZERO POWER	75.0 DEG CELSIUS 3RD RESISTANCE-TEMPERATURE POINT
TERMINAL DIAMETER	0.020 INCHES MAXIMUM
TERMINAL LENGTH	1.500 INCHES MINIMUM
TERMINAL TYPE AND QUANTITY	2 WIRE LEAD
THERMAL TIME CONSTANT IN SECONDS	80.0

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