|
|
|
National Stock Number:
5905-01-017-8093
Federal Supply Class:
5905
National Item Identification Number:
010178093
Description:
RESISTOR,FIXED,WIRE WOUND,INDUCT
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.
|
Manufacturer Information:
| 990C050H01-2872 | 18323 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | RH250X007K28701B | 91637 | VISHAY DALE ELECTRONICS, LLC |
|
Techincal Specification:
| ELECTRICAL RESISTANCE | 28.700 KILOHMS | | AMBIENT TEMP AT FULL RATED POWER | 25.0 CELSIUS | | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 275.0 | | BODY HEIGHT | 2.188 INCHES NOMINAL | | BODY LENGTH | 4.500 INCHES NOMINAL | | BODY WIDTH | 2.125 INCHES NOMINAL | | DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH | 3.875 INCHES NOMINAL | | HEAT SINK LENGTH | 12.000 INCHES | | HEAT SINK THICKNESS | 0.125 INCHES | | HEAT SINK WIDTH | 12.000 INCHES | | INCLOSURE TYPE | ENCASED | | MATERIAL | ALUMINUM ALLOY HEAT SINK | | MOUNTING HOLE SIZE | 0.188 INCHES NOMINAL | | POWER DISSIPATION RATING IN WATTS | 100.000 FREE AIR | | RESISTANCE TOLERANCE IN PERCENT | -0.100 TO 0.100 | | RELIABILITY INDICATOR | NOT ESTABLISHED | | STYLE DESIGNATOR | AXIAL TERMINAL (S) | | TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS | -30.0 TO 30.0 | | TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS | -55.0 TO 275.0 | | TERMINAL LENGTH | 1.250 INCHES NOMINAL | | TERMINAL TYPE | THREADED STUD | | TEST DATA DOCUMENT | 18323-990C050 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
|
|