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National Stock Number:
5905-00-256-9224
Federal Supply Class:
5905
National Item Identification Number:
002569224
Description:
RESISTOR,FIXED,WIRE WOUND
Detail:
INC 37403 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 item must have inherent characteristics of inducing 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, NONINDUCTIVE.
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Manufacturer Information:
| RH50V3R5F | 91637 | VISHAY DALE ELECTRONICS, LLC |
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Techincal Specification:
| ELECTRICAL RESISTANCE | 3.500 OHMS | | AMBIENT TEMP AT FULL RATED POWER | 25.0 CELSIUS | | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 275.0 | | BODY HEIGHT | 0.610 INCHES NOMINAL | | BODY LENGTH | 0.968 INCHES NOMINAL | | BODY WIDTH | 0.630 INCHES NOMINAL | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 1.563 INCHES NOMINAL | | HEAT SINK LENGTH | 12.000 INCHES | | HEAT SINK DIAMETER | 12.000 INCHES | | HEAT SINK THICKNESS | 0.059 INCHES | | INCLOSURE TYPE | ENCASED | | MATERIAL | ALUMINUM ALLOY HEAT SINK | | MOUNTING HOLE SIZE | 0.125 INCHES NOMINAL | | POWER DISSIPATION RATING IN WATTS | 20.000 FREE AIR | | RESISTANCE TOLERANCE IN PERCENT | -1.000 TO 1.000 | | STYLE DESIGNATOR | AXIAL TERMINAL (S) | | TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS | -55.0 TO 275.0 | | TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | -50.0 TO 0.0 | | TERMINAL LENGTH | 0.406 INCHES NOMINAL | | TERMINAL TYPE | TAB, SOLDER LUG |
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