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National Stock Number:
5905-00-106-5142
Federal Supply Class:
5905
National Item Identification Number:
001065142
Description:
RESISTOR,FIXED,FILM
Detail:
A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of either a thin layer of conductive material, containing either binders or insulating materials, deposited on an insulated form; or an alloy of metal and ceramic materials, usually fused to an insulated form. Opposition to the flow of current is an inherent property of the materials used and is manifest by the heat dissipation in the resistor. See also ATTENUATOR, FIXED and RESISTOR, FIXED, COMPOSITION. Excludes carbon composition type resistors.
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Manufacturer Information:
| 250R750P49R9F | 64537 | CAES SYSTEMS LLC | | RC250 750 BE49-1 | 64671 | API INMET INC |
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Techincal Specification:
| ELECTRICAL RESISTANCE | 49.900 OHMS | | AMBIENT TEMP AT FULL RATED POWER | 125.0 CELSIUS | | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 170.0 | | BODY DIAMETER | 0.250 INCHES NOMINAL | | BODY LENGTH | 0.750 INCHES NOMINAL | | INCLOSURE TYPE | ENCAPSULATED | | POWER DISSIPATION RATING IN WATTS | 2.500 FREE AIR | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE IN PERCENT | -1.000 TO 1.000 | | STYLE DESIGNATOR | AXIAL TERMINAL EACH END | | TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | -100.0 TO 100.0 | | TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS | -55.0 TO 170.0 | | TERMINAL WIDTH | 0.125 INCHES NOMINAL | | TERMINAL TYPE | FERRULE | | UNPACKAGED UNIT WEIGHT | 9.000 GRAMS |
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