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National Stock Number:
5905-01-459-3990
Federal Supply Class:
5905
National Item Identification Number:
014593990
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:
| 202-0031-050 | 13499 | ROCKWELL COLLINS, INC. | | MS245-249-1% | 19647 | CADDOCK ELECTRONICS INC. |
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Techincal Specification:
| ELECTRICAL RESISTANCE | 249.000 OHMS | | AMBIENT TEMP AT FULL RATED POWER | -25.0 CELSIUS | | AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER | 275.0 | | BODY DIAMETER | 0.270 INCHES MINIMUM AND 0.330 INCHES MAXIMUM | | BODY LENGTH | 0.510 INCHES MINIMUM AND 0.630 INCHES MAXIMUM | | INCLOSURE TYPE | ENCAPSULATED | | POWER DISSIPATION RATING IN WATTS | 4.000 FREE AIR | | PRECIOUS MATERIAL | GOLD | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE IN PERCENT | -1.000 TO 1.000 | | STYLE DESIGNATOR | AXIAL TERMINAL EACH END | | SUPPLEMENTARY FEATURES | GOLD PLATED TERMINALS | | TERMINAL TYPE | WIRE LEAD |
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