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National Stock Number:
5905-00-723-6848
Federal Supply Class:
5905
National Item Identification Number:
007236848
Description:
RESISTOR,FIXED,WIRE WOUND
Detail:
INC 37404 REINSTATED ON 010303~A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self-supporting. The items must have inherent characteristics of inducing little or no self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Excludes SUPPRESSOR, IGNITION INTERFERENCE. See also RESISTOR (1), FIXED, WIRE WOUND, INDUCTIVE.
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Manufacturer Information:
| TMD50W39R0F | 15915 | TEPRO OF FLORIDA, INC. | | TMD50W40-5 | 02985 | TEPRO OF FLORIDA INC |
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Techincal Specification:
| ELECTRICAL RESISTANCE | 39.000 OHMS | | RESISTANCE TOLERANCE IN PERCENT | -1.000 TO 1.000 | | POWER DISSIPATION RATING IN WATTS | 50.000 HEAT SINK | | AMBIENT TEMP AT FULL RATED POWER | 75.0 DEG CELSIUS | | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 275.0 | | STYLE DESIGNATOR | AXIAL TERMINAL (S) | | RELIABILITY INDICATOR | NOT ESTABLISHED | | INCLOSURE TYPE | ENCASED | | TERMINAL TYPE | TAB, SOLDER LUG | | MATERIAL | ALUMINUM ALLOY HEAT SINK | | TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | -20.0 TO 20.0 | | TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS | -100.0 TO 300.0 | | BODY LENGTH | 1.937 INCHES NOMINAL | | BODY HEIGHT | 0.625 INCHES NOMINAL | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 1.562 INCHES NOMINAL | | MOUNTING HOLE SIZE | 0.125 INCHES NOMINAL | | TERMINAL LENGTH | 0.449 INCHES NOMINAL | | HEAT SINK LENGTH | 12.000 INCHES | | HEAT SINK WIDTH | 12.000 INCHES | | HEAT SINK THICKNESS | 0.062 INCHES |
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