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Part Number

Part Number:
NSN:
NIIN:
Item Name:
RESISTOR , FIXED , FILM

Definition:

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.

CAGE Information

Code Company
81349 MILITARY SPECIFICATIONS PROMULGATED

Federal Supply Class

Title

RESISTORS

Inclusions:

INCLUDES VARISTORS; RESISTIVE BALLAST TUBES; RHEOSTATS; RESISTOR NETWORKS; RESISTOR MOUNTING HARDWARE; THERMISTORS.

Exclusions:

EXCLUDES RESISTANCE WIRE.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AARB TERMINAL TYPE TERMINAL TYPE PER BODY STYLE
ADAQ BODY LENGTH 1.450 INCHES MINIMUM AND 1.850 INCHES MAXIMUM
ZZZK SPECIFICATION/STANDARD DATA 81349-DOD-R-55342/7 GOVERNMENT SPECIFICATION
AEFB POWER DISSIPATION RATING IN WATTS 0.250 FREE AIR
ADAT BODY WIDTH 3.200 INCHES NOMINAL
AARG RELIABILITY INDICATOR ESTABLISHED
AAPP ELECTRICAL RESISTANCE 180.000 OHMS
AARH RELIABILITY FAILURE RATE LEVEL IN PERCENT 0.010
AAPE TEMP COEFFICIENT OF RESISTANCE IN PPM PER DEG CELSIUS -100.0/+100.0
AAPQ RESISTANCE TOLERANCE IN PERCENT -2.000/+2.000
STYL STYLE DESIGNATOR TERMINATION PAD EACH END
ADAU BODY HEIGHT 1.000 INCHES MAXIMUM
AAQH TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS -55.0/+125.0
TEST TEST DATA DOCUMENT 81349-DOD-R-55342 SPECIFICATION
AAQG AMBIENT TEMP IN DEG CELSIUS AT ZERO PERCENT RATED POWER 150.0
AAQZ INCLOSURE METHOD UNINCLOSED
AAQF AMBIENT TEMP IN DEG CELSIUS AT FULL RATED POWER 70.0

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