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National Stock Number:
5905-01-302-1981
Federal Supply Class:
5905
National Item Identification Number:
013021981
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:
| 3750S-40-502 | 32997 | BOURNS INC | | 3750S-40-502 | 3Z867 | BOURNS, INC. |
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Techincal Specification:
| ELECTRICAL RESISTANCE PER SECTION | 5000.0 OHMS SINGLE SECTION | | ACTUATOR TYPE | SINGLE SHAFT | | BODY DIAMETER | 0.500 INCHES NOMINAL | | BODY LENGTH | 1.188 INCHES NOMINAL | | BODY STYLE | CYLINDRICAL FRICTION MOUNTED | | FUNCTION CONFORMITY PER SECTION | SINGLE SECTION INDEPENDENT LINEARITY | | MAXIMUM RUNNING TORQUE | 0.30 INCH-OUNCES | | MAXIMUM STOP TORQUE | 0.50 INCH-OUNCES | | POWER DISSIPATION RATING PER SECTION IN WATTS | 1.0 FREE AIR SINGLE SECTION | | RESISTANCE TOLERANCE PER SECTION IN PERCENT | -5.0 TO 5.0 SINGLE SECTION | | SECTION QUANTITY | 1 | | SHAFT DIAMETER | 0.094 INCHES NOMINAL | | SHAFT LENGTH | 0.375 INCHES NOMINAL | | SHAFT STYLE | ROUND, SLOTTED | | SPECIAL FEATURES | TERMINALS GOLD PLATED | | TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS | -50.0 TO 50.0 SINGLE SECTION | | TERMINAL TYPE AND QUANTITY | 2 TURRET |
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