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National Stock Number:
5905-00-794-3983
Federal Supply Class:
5905
National Item Identification Number:
007943983
Description:
RESISTOR,VARIABLE,WIRE WOUND,NON
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), if given, of the output is greater than plus of minus 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, PRECISION.
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Manufacturer Information:
| 1K1-2W | 80294 | BOURNS INSTRUMENTS INC | | 220L1-102 | 81420 | SACO MERCANTILE CO |
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Techincal Specification:
| EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 5400.0 NOMINAL | | ELECTRICAL RESISTANCE PER SECTION | 1.000 KILOHMS SINGLE SECTION | | ACTUATOR TRAVEL CONTROL FEATURE | CLUTCH | | ACTUATOR TYPE | SINGLE SHAFT | | 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 | 175.0 SINGLE SECTION | | BODY HEIGHT | 0.305 INCHES MINIMUM AND 0.325 INCHES MAXIMUM | | BODY LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM | | BODY STYLE | RECTANGULAR W/MOUNTING HOLES/SLOTS | | BODY WIDTH | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM | | CONTACT ARM ELECTRICAL OFF POSITION | FULLY CCW | | LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS | 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM | | OVERALL HEIGHT | 0.305 INCHES MINIMUM AND 0.325 INCHES MAXIMUM | | OVERALL LENGTH | 1.050 INCHES NOMINAL | | OVERALL WIDTH | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM | | MAXIMUM STARTING TORQUE | 5.00 INCH-OUNCES | | MOUNTING FACILITY QUANTITY | 2 | | MOUNTING HOLE DIAMETER | 0.087 INCHES MINIMUM | | MOUNTING METHOD | UNTHREADED HOLE | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.0 FREE AIR SINGLE SECTION | | RELIABILITY INDICATOR | NOT ESTABLISHED | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 SINGLE SECTION | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 5400.0 NOMINAL | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | SHAFT LENGTH | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM | | SHAFT STYLE | ROUND, SLOTTED | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -50.0 TO 50.0 SINGLE SECTION | | TERMINAL LENGTH | 1.500 INCHES NOMINAL | | TERMINAL LOCATION | REAR END | | TERMINAL TYPE AND QUANTITY | 3 WIRE LEAD |
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