138-109-0001
Resistors
RESISTOR,VARIABLE,WIRE WOUND,PRECISION
138-109-0001
RESISTOR,VARIABLE,WIRE WOUND,PRECISION
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Technical Characteristics
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Section Quantity
4
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Undercut Width
0.0680 inches minimum and 0.0780 inches maximum
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Body Diameter
1.432 inches minimum and 1.442 inches maximum
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Mounting Lip Diameter
1.4320 inches minimum and 1.4420 inches maximum
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Mounting Lip Depth
0.0570 inches minimum and 0.0670 inches maximum
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Effective Electrical Rotation In Deg Angular Rotation
345.0 minimum and 355.0 maximum
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Mounting Method
clamp ring
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Features Provided
nonmetallic shaft
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Electrical Resistance Per Section
1.000 kilohms 2nd section
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Electrical Resistance Per Section
4.000 kilohms 1st section
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Electrical Resistance Per Section
4.000 kilohms 3rd section
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Rotary Actuator Travel In Angular Deg
360.0 nominal
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Function Conformity Tolerance Per Section
-0.50 to 0.50 all sections
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Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius
-20.0 to 20.0 all sections
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Resistance Tolerance Per Section In Percent
-1.0 to 1.0 3rd section
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Resistance Tolerance Per Section In Percent
-1.0 to 1.0 4th section
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Resistance Tolerance Per Section In Percent
-5.0 to 5.0 1st section
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Body Style
5b cylindrical servo mounted
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Reliability Indicator
not established
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Pilot Diameter
1.3115 inches minimum and 1.3120 inches maximum
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Pilot Length
0.0570 inches minimum and 0.0670 inches maximum
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Undercut Diameter
1.312 inches maximum
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Shaft Diameter
0.249 inches minimum and 0.250 inches maximum
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Shaft Length
0.562 inches nominal
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Body Length
2.514 inches maximum
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Shaft Style
1c round
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Shaft Bearing Type
bearing
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Actuator Type
single shaft
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Maximum Starting Torque
3.00 inch-ounces (ounce-inches)
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Shaft End Play
0.00400 inches
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Lateral Runout
0.001 inches
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Pilot Diameter Runout
0.00100 inches
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Shaft Radial Play
0.001 inches
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Terminal Location
radially positioned over less than half the circumference
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Electrical Resistance Per Section
100.000 kilohms 4th section
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Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
120.0 all sections
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Power Dissipation Rating Per Section In Watts
0.5 free air all sections
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Function Conformity Per Section
all sections independent linearity
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Resistance Tolerance Per Section In Percent
-1.0 to 1.0 2nd section
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Actuator Travel Control Feature
continuous motion
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Function Characteristic Per Section
all sections linear
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Ambient Temp In Deg Celsius Per Section At Full Rated Power
70.0 all sections
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Terminal Type And Quantity
12 solder stud