PTV111-4420A-A502

Temperature Coefficient:	--
Mounting Type:	Through Hole, Snap In
Bushing Thread:	--
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:	PTV
Power (Watts):	0.05W, 1/20W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±20%
Resistance (Ohms):	5k
Taper:	Logarithmic
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Rotary Potentiometers, Rheostats

The PTV111-4420A-A502 is a rotary potentiometer and rheostat, which is a type of electrical component used to measure the angular position of a device, such as a steering wheel or a robotic arm. In its most basic form, a rotary potentiometer is a circular dial consisting of a rotating knob and a fixed contact. As the knob is turned, the contact is moved across the circumference of the dial, changing the contact’s resistance in the electrical circuit.A rheostat works similarly to a rotary potentiometer. However, instead of switching between two different resistance levels as the knob is turned, the resistor changes gradually and continuously as the knob is rotated. This allows for finer control of electrical current in an electrical circuit.The PTV111-4420A-A502 is designed to be used in a variety of applications requiring electrical current control. It can be used to regulate the amount of current going to a motor, allowing for fine adjustments and precision control. It could also be used to adjust the brightness of an LED light or the volume on a speaker.The PTV111-4420A-A502 is constructed with a high-precision ceramic rotary potentiometer core, making it more durable and reliable than other types of electrical components. This core is connected to an outer contact ring, which is used to move the contact across the circumference of the dial. The outer contact ring is also connected to a precision aluminum housing, which protects the contact from dust and moisture and ensures accuracy of the readings.The working principle of the PTV111-4420A-A502 is fairly simple. As the knob is turned, the resistance of the contact is changed. This change is then registered by the connected electrical circuit, allowing for precise control of current flow. The electrical circuit can then be adjusted according to the resistance of the contact, providing fine control of the current passing through it.In conclusion, the PTV111-4420A-A502 is a high-precision rotary potentiometer and rheostat component that can be used in a variety of applications requiring precise control of electrical current. Its ceramic core and aluminum housing make it highly reliable and durable, while its adjustable contact ring allows for a finer control of the electrical current. The PTV111-4420A-A502 is sure to provide the user with an accurate and reliable measure of angular position.

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