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National Stock Number:
5905-01-185-1425
Federal Supply Class:
5905
National Item Identification Number:
011851425
Description:
RESISTOR,FIXED,WIRE WOUND
Detail:
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. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes SUPPRESSOR, IGNITION INTERFERENCE.
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Manufacturer Information:
| 0N295513-1 | 98230 | NATIONAL SECURITY AGENCY | | MC500-49R9B | 14193 | CAL-R INC | | MC500-49R9B | 53655 | AVOX SYSTEMS INC | | R450-49.9OHMPORM0.1PCT | 91637 | VISHAY DALE ELECTRONICS, LLC |
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Techincal Specification:
| ELECTRICAL RESISTANCE | 49.900 OHMS | | AMBIENT TEMP AT FULL RATED POWER | 25.0 CELSIUS | | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 275.0 | | BODY HEIGHT | 0.625 INCHES NOMINAL | | BODY LENGTH | 1.968 INCHES NOMINAL | | BODY WIDTH | 0.563 INCHES NOMINAL | | CUBIC MEASURE | 0.665 CUBIC INCHES | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 1.563 INCHES NOMINAL | | INCLOSURE TYPE | ENCASED | | MOUNTING HOLE SIZE | 0.125 INCHES NOMINAL | | POWER DISSIPATION RATING IN WATTS | 50.000 FREE AIR | | REACTANCE CHARACTERISTIC | INDUCTIVE | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE IN PERCENT | -0.100 TO 0.100 | | STYLE DESIGNATOR | AXIAL TERMINAL (S) | | TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | -20.0 TO 20.0 | | TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS | -55.0 TO 275.0 | | TERMINAL LENGTH | 0.406 INCHES NOMINAL | | TERMINAL TYPE | TAB, SOLDER LUG |
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