5905-01-169-1512, RESISTOR,VARIABLE,HYBRID

5905-01-169-1511 RESISTOR,VARIABLE,NONWIRE WOUND,

National Stock Number:
5905-01-169-1512

Federal Supply Class:
5905

National Item Identification Number:
011691512

Description:
RESISTOR,VARIABLE,HYBRID

Detail:
A RESISTOR IN WHICH A SLIDING OR ROLLING CONTACT MOVES OVER AN EXPOSED AREA OF THE RESISTIVE ELEMENT. UNIFORM CONTACT PRESSURE ON THE RESISTANCE ELEMENT IS MAINTAINED BY POSITIVE PRESSURE TO PERMIT SMOOTH ELECTRICAL AND MECHANICAL CONTROL OF THE RESISTOR OVER THE ENTIRE RESISTANCE RANGE. THE RESISTIVE ELEMENT IS CONSTRUCTED OF A COMBINATION OF TWO MATERIALS USUALLY CONSISTING OF A WIREWOUND ELEMENT WITH A COATING OF CONDUCTIVE PLASTIC APPLIED OVER THE RESISTANCE WIRE WHERE THE SLIDER MAKES CONTACT. MAY BE CONSTRUCTED OF A SINGLE OR MULTITURNS OF WIRE SUPPORTED ON AN INSULATING STRUCTURE ON WHICH THE WIPER CONTACTS THE COATED WIRE CONTINUOUSLY IN THE DIRECTION OF WIPER TRAVEL. THE OPPOSITION TO THE FLOW OF CURRENT IS AN INHERENT PROPERTY OF THE WIRE USED AND IS MANIFESTED IN THE HEAT DISSIPATED IN THE RESISTOR ITSELF. 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 OTHER RESISTOR (1), VARIABLE, (AS MODIFIED).

Manufacturer Information:

8103R5K(5)L.1

73138

BI TECHNOLOGIES CORPORATION

Techincal Specification:

SECTION QUANTITY	1
ELECTRICAL RESISTANCE PER SECTION	5.000 KILOHMS SINGLE SECTION
RESISTANCE TOLERANCE PER SECTION IN PERCENT	-5.0 TO 5.0 SINGLE SECTION
STANDARD TAPER CURVE PER SECTION	A SINGLE SECTION
FUNCTION CONFORMITY PER SECTION	SINGLE SECTION INDEPENDENT LINEARITY
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.10 TO 0.10 SINGLE SECTION
SHAFT RUNOUT	0.002 INCHES
LATERAL RUNOUT	0.004 INCHES
PILOT DIAMETER RUNOUT	0.00200 INCHES
SHAFT RADIAL PLAY	0.002 INCHES
SHAFT BEARING TYPE	BEARING
SHAFT END PLAY	0.00500 INCHES
MAXIMUM STARTING TORQUE	0.60 INCH-OUNCES
MAXIMUM RUNNING TORQUE	0.60 INCH-OUNCES
TEMP COEFFICIENT OF RESISTANCE PER SECTION IN PPM PER DEG CELSIUS	-40.0 TO 40.0 SINGLE SECTION
POWER DISSIPATION RATING PER SECTION IN WATTS	2.0 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	125.0 SINGLE SECTION
BODY STYLE	CYLINDRICAL SERVO MOUNTED
PILOT DIAMETER	0.6250 INCHES MAXIMUM
PILOT LENGTH	0.0620 INCHES NOMINAL
UNDERCUT DIAMETER	0.781 INCHES MAXIMUM
UNDERCUT WIDTH	0.0570 INCHES MINIMUM
BODY DIAMETER	0.922 INCHES MAXIMUM
BODY LENGTH	0.875 INCHES NOMINAL
MOUNTING LIP DIAMETER	0.8750 INCHES NOMINAL
MOUNTING LIP DEPTH	0.0620 INCHES NOMINAL
ACTUATOR TYPE	SINGLE SHAFT
SHAFT STYLE	ROUND
SHAFT DIAMETER	0.125 INCHES MAXIMUM
SHAFT LENGTH	0.313 INCHES NOMINAL
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG	3600.0 MINIMUM
ACTUATOR TRAVEL CONTROL FEATURE	CONTINUOUS MOTION
EFFECTIVE ELECTRICAL ROTATION IN DEG ANGULAR ROTATION	3600.0 NOMINAL
MOUNTING METHOD	CLAMP RING
TERMINAL TYPE AND QUANTITY	3 TAB, SOLDER LUG
TERMINAL LOCATION	LONGITUDINALLY POSITIONED ON THE CIRCUMFERENCE
RELIABILITY INDICATOR	NOT ESTABLISHED

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