|
|
|
National Stock Number:
5905-01-164-5570
Federal Supply Class:
5905
National Item Identification Number:
011645570
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.
|
Manufacturer Information:
| 3057L-1-252 | 32997 | BOURNS INC |
|
Techincal Specification:
| SECTION QUANTITY | 1 | | ELECTRICAL RESISTANCE PER SECTION | 2.5 KILOHMS SINGLE SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 SINGLE SECTION | | SHAFT BEARING TYPE | BEARING | | MAXIMUM STARTING TORQUE | 5.00 INCH-OUNCES | | MAXIMUM RUNNING TORQUE | 5.00 INCH-OUNCES | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -50.0 TO 50.0 SINGLE SECTION | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.0 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 | 150.0 SINGLE SECTION | | BODY STYLE | RECTANGULAR W/MOUNTING HOLES/SLOTS | | BODY LENGTH | 1.250 INCHES NOMINAL | | BODY WIDTH | 0.190 INCHES NOMINAL | | BODY HEIGHT | 0.300 INCHES MINIMUM AND | | 0.330 INCHES MAXIMUM | | LATERAL DISTANCE BETWEEN MOUNTING HOLE CENTERS | 1.000 INCHES NOMINAL | | ACTUATOR TYPE | SINGLE SHAFT | | SHAFT STYLE | ROUND, SLOTTED | | SHAFT DIAMETER | 0.100 INCHES MINIMUM AND | | 0.130 INCHES MAXIMUM | | SHAFT LENGTH | 0.036 INCHES MINIMUM AND | | 0.080 INCHES MAXIMUM | | ROTARY ACTUATOR TRAVEL IN ANGULAR DEG | 7920.0 NOMINAL | | ACTUATOR TRAVEL CONTROL FEATURE | CLUTCH | | EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION | 7920.0 NOMINAL | | MOUNTING METHOD | UNTHREADED HOLE | | MOUNTING FACILITY QUANTITY | 2 | | MOUNTING HOLE DIAMETER | 0.093 INCHES NOMINAL | | FEATURES PROVIDED | HUMIDITY PROOF | | TERMINAL TYPE AND QUANTITY | 3 WIRE LEAD | | TERMINAL LOCATION | REAR END | | RELIABILITY INDICATOR | NOT ESTABLISHED | | CUBIC MEASURE | 0.075 CUBIC INCHES | | FRAGILITY FACTOR | MODERATELY RUGGED |
|
|