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National Stock Number:
5905-01-486-9643
Federal Supply Class:
5905
National Item Identification Number:
014869643
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:
| MIL-PRF-18546 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | NH-50 470 1 PERCENT | 91637 | VISHAY DALE ELECTRONICS, LLC |
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Techincal Specification:
| ELECTRICAL RESISTANCE | 470.000 OHMS | | AMBIENT TEMP AT FULL RATED POWER | 25.0 DEG CELSIUS | | BODY HEIGHT | 0.595 INCHES MINIMUM AND 0.625 INCHES MAXIMUM | | BODY LENGTH | 1.937 INCHES MINIMUM AND 1.999 INCHES MAXIMUM | | BODY WIDTH | 0.615 INCHES MINIMUM AND 0.645 INCHES MAXIMUM | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 1.557 INCHES MINIMUM AND 1.567 INCHES MAXIMUM | | HEAT SINK LENGTH | 12.000 INCHES | | HEAT SINK WIDTH | 12.000 INCHES | | HEAT SINK THICKNESS | 0.059 INCHES | | INCLOSURE TYPE | ENCAPSULATED | | MATERIAL | ALUMINUM ALLOY HEAT SINK | | MOUNTING HOLE SIZE | 0.380 INCHES MINIMUM AND 0.432 INCHES MAXIMUM | | POWER DISSIPATION RATING IN WATTS | 50.000 FREE AIR | | RESISTANCE TOLERANCE IN PERCENT | -1.000 TO 1.000 | | STYLE DESIGNATOR | AXIAL TERMINAL (S) | | TERMINAL LENGTH | 0.376 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | TERMINAL TYPE | TAB, SOLDER LUG |
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