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National Stock Number:
5905-01-494-2927
Federal Supply Class:
5905
National Item Identification Number:
014942927
Description:
RESISTOR,VARIABLE,WIRE WOUND,PRE
Detail:
A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity) of the output is equal to or less than plus or munus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, etc., shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see RESISTOR, ADJUSTABLE, For items with step by step variation, see RHEOSTAT and RESISTOR, STEP BY STEP. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see ATTENUATOR, VARIABLE. Excludes RESISTOR (1), VARIABLE, NONWIRE WOUND, NONPRECISION; RESISTOR (1), VARIABLE, NONWIRE WOUND, PRECISION; and RESISTOR (1), VARIABLE, WIRE WOUND, NONPRECISION.
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Manufacturer Information:
| 535-11-202 | 02111 | VISHAY SPRAGUE INC |
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Techincal Specification:
| SECTION QUANTITY | 1 | | ELECTRICAL RESISTANCE PER SECTION | 2.0 KILOHMS SINGLE SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 SINGLE SECTION | | MAXIMUM STOP TORQUE | 75.00 INCH-OUNCES | | MAXIMUM STARTING TORQUE | 0.70 INCH-OUNCES | | MAXIMUM RUNNING TORQUE | 0.70 INCH-OUNCES | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -20.0 TO 20.0 SINGLE SECTION | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.5 FREE AIR SINGLE SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT FULL RATED POWER | 70.0 SINGLE SECTION | | AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER | 125.0 SINGLE SECTION | | BODY STYLE | CYLINDRICAL BUSHING MOUNTED | | BODY DIAMETER | 0.860 INCHES MINIMUM AND | | 0.880 INCHES MAXIMUM | | BODY LENGTH | 0.735 INCHES MINIMUM AND | | 0.765 INCHES MAXIMUM | | MOUNTING BUSHING LENGTH | 0.297 INCHES MINIMUM AND | | 0.327 INCHES MAXIMUM | | ACTUATOR TYPE | SINGLE SHAFT | | SHAFT STYLE | ROUND, SLOTTED | | SHAFT DIAMETER | 0.2494 INCHES MINIMUM AND | | 0.2497 INCHES MAXIMUM | | SHAFT LENGTH | 0.781 INCHES MINIMUM AND | | 0.843 INCHES MAXIMUM | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 1800.0 MINIMUM AND | | 1810.0 MAXIMUM | | ACTUATOR TRAVEL CONTROL FEATURE | STOPS | | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 1800.0 MINIMUM AND | | 1810.0 MAXIMUM | | MOUNTING METHOD | STANDARD BUSHING | | SCREW THREAD SERIES DESIGNATOR | UNEF | | SCREW THREAD DIAMETER | 0.370 INCHES MINIMUM AND | | 0.380 INCHES MAXIMUM | | SCREW THREAD QUANTITY PER INCH | 32.0 | | TERMINAL TYPE AND QUANTITY | 3 TAB, SOLDER LUG | | TERMINAL LOCATION | LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE | | RELIABILITY INDICATOR | NOT ESTABLISHED | | FRAGILITY FACTOR | MODERATELY DELICATE |
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