PTD901-2020K-B504

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	M7 x 0.75
Actuator Diameter:	0.236" (6.00mm)
Actuator Length:	0.787" (20.00mm)
Actuator Type:	Knurled and Slotted
Termination Style:	PC Pins, Board Locks
Resistive Material:	Carbon
Adjustment Type:	Side Adjustment
Rotation:	300°
Number of Turns:	1
Series:	Pro Audio PTD90
Power (Watts):	0.05W, 1/20W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±20%
Resistance (Ohms):	500k
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Rotary Potentiometers, Rheostats

Rotary potentiometers and rheostats are two types of variable resistors. They both have adjustable resistance values, which allow them to change their output based on the input signal. Both Rotary Potentiometers and Rheostats are used in a variety of different applications, but the most common use for them is as inputs for digital systems.The PTD901-2020K-B504 is a rotary potentiometer that is used in a wide range of applications. This potentiometer is a three-terminal device that uses mechanical motion to change its resistance value. It is ideal for applications such as variable frequency oscillators, linear voltage regulators, and precision control circuits.The PTD901-2020K-B504 is composed of a resistive element, a rotary wiper, and a terminal port for connecting an external signal source. The resistance value can be adjusted by turning the rotary wiper, which causes varying amounts of resistance between the resistive element and the terminal port. The output will vary based on the input signal, and can be used to adjust the frequency of an oscillator, for instance.The PTD901-2020K-B504 is also reliable and has a long-life cycle. It is capable of holding an adjustment up to ten million cycles. This makes it ideal for applications that require long-term repeatability and reliability.Rheostats are similar to Rotary Potentiometers in that they both use adjustable resistors, but they do not use a terminal port. Instead, they use two connection points, one for the input and one for the output. The resistance value can be adjusted by turning a knob on the rheostat that varies the amount of current flowing from the input to the output. It is important to note that rheostats cannot be used in digital applications.Rheostats are commonly used in motor control applications, where they are used to regulate the speed of the motor. They can also be used in power supplies to increase or decrease the output voltage. They are also used in analog circuits for controlling the output signal, such as in audio amplifiers where they can be used to adjust the volume.In conclusion, the PTD901-2020K-B504 is a rotary potentiometer that is used in a wide range of applications. It is composed of a resistive element, a rotary wiper, and a terminal port for connecting an external signal source. It is reliable, capable of holding an adjustment up to ten million cycles, and can be used to vary an oscillator’s frequency or a voltage regulator’s output. Rheostats are similar to rotary potentiometers in that they use adjustable resistor values, but do not use a terminal port. They are commonly used in motor control applications, power supplies, and analog circuits.

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