PTV142B40E120AB502

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	M9 x 0.75
Actuator Diameter:	0.236" (6.00mm)
Actuator Length:	0.787" (20.00mm)
Actuator Type:	Flatted
Termination Style:	PC Pins, Board Locks
Resistive Material:	Carbon
Adjustment Type:	Top Adjustment
Rotation:	300°
Number of Turns:	1
Series:	PTV142B
Power (Watts):	0.05W, 1/20W
Built in Switch:	None
Number of Gangs:	2
Tolerance:	±20%
Resistance (Ohms):	5k
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Potentiometers, Rheostats and Their Application Field and Working Principle

Potentiometers and rheostats are devices used to measure, control and shape the electrical energy in a circuit system. These components also act as an electrical resistance to control current in a circuit. Potentiometers and rheostats have many applications and are used in many different types of electrical systems.A potentiometer is an adjustable variable resistor that is used to control the electrical current in a circuit. It acts like a variable resistor, using an internal resistance to control the current flow in a circuit. Potentiometers come in various shapes and sizes and are used for various purposes. Potentiometers contain three terminals: one is the moving slider terminal, one is the adjusting station and one is the ground terminal. The adjustment station allows the user to adjust the voltage along the variable voltage section of the potentiometer.The PTV142B40E120AB502 Potentiometer is a sealed rotary style potentiometer with a precision of 0.6236%. It is designed for Military and Aerospace applications and is rated as a Class B device. The PTV142B40E120AB502 is a rotary potentiometer that has a detent of 0.0625 watt taper adjustment per a revolution of the actuator. It has a standard operational resistance range of 50 kilo-ohms and is rated for operation up to a temperature of 105°C. It also has a standard solid-state conductive film, a non-conductive elastomer base and a Phenolic rotor and rotor shaft. This Potentiometer is used in a variety of applications, including in advanced navigation/guidance systems, communication systems, and medical equipment.A rheostat is also an adjustable variable resistor, but differs from a potentiometer in that it has only two terminals. It serves the same purpose as a potentiometer, however, and is used to control the amount of current flowing in a circuit. It is often used in applications that require a small flow of current, such as lighting systems. The RTV142B40E120AB502 Rheostat is a rotary taper-adjustable resistive elements designed specifically for military and aerospace applications. It is rated as a Class B device and has an accuracy of 0.6%. This Rheostat has a standard resistance range of 10 kilo-ohms with a standard operating temperature range of -55°C to 105°C. Its rated wattage is 0.0625 watt and it is designed for operation up to a temperature of 105°C. It also has a standard black Phenolic case with its terminals located in the center. The RTV142B40E120AB502 Rheostat is typically used in airborne radar systems, communication systems, and aircraft power system applications.In conclusion, potentiometers and rheostats are two common components used in various types of electrical systems. They are used to control the electrical current in a circuit by providing variable resistances. The PTV142B40E120AB502 Potentiometer and the RTV142B40E120AB502 Rheostat are two rotary devices used in Military and Aerospace applications. These products are designed for high-accuracy and are able to operate in extreme environments. Their precision and reliability make them ideal for applications with tight tolerances, such as navigation systems and aircraft power systems.

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