6639S-1-203

Temperature Coefficient:	±500ppm/°C
Mounting Type:	Panel Mount
Bushing Thread:	3/8-32
Actuator Diameter:	0.2497" (6.34mm)
Actuator Length:	0.875" (22.23mm)
Actuator Type:	Slotted
Termination Style:	Solder Turret
Resistive Material:	Conductive Plastic
Adjustment Type:	User Defined
Rotation:	Continuous
Number of Turns:	1
Series:	6639
Power (Watts):	1W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±15%
Resistance (Ohms):	20k
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Rotary Potentiometers, Rheostats

Rotary Potentiometers and Rheostats are two types of variable resistors that are commonly used in electrical and electronic circuits. These devices are used to control voltages or currents in a circuit, allowing the user to adjust the amount of resistance in the circuit. The 6639S-1-203 is one such type of variable resistor that is commonly used in a wide variety of electrical applications.The 6639S-1-203 is a single turn, absolute rotary potentiometer, meaning it has a single, full-circle resistance element divided into a number of “clicks” or discrete steps. This type of potentiometer is used to precisely control the amount of input voltage or output current in a circuit, allowing for accurate, repeatable adjustments regardless of the initial state of the circuit.In operation, the 6639S-1-203 consists of a rotary control knob, connected to a shaft that is connected to the resistive element inside the device. As the knob is rotated, the shaft turns, which in turn moves the resistive element. As the element moves, it alters the resistance in the circuit, either increasing or decreasing the voltage or current. In this way, the resistance can be precisely adjusted to whatever value is desired, allowing a wide range of operation of the circuit.The 6639S-1-203 is used in many different applications, ranging from consumer electronics to high-end industrial components. It is commonly used in audio equipment, particularly in equalizers and volume controls, and in signal processing equipment where precise voltage and current adjustments are required. It is also used in automotive, telecommunication, and medical electronics, and can be used in circuits that need to be adjusted over a wide dynamic range.The 6639S-1-203 is a versatile device, and has a number of advantages over other types of variable resistors. It is easy to use and has a wide range of adjustment. It is also more accurate than other types of resistors, and has a longer lifespan. In addition, the 6639S-1-203 is relatively inexpensive and easy to find. These advantages make the device a popular choice in many different applications.The 6639S-1-203 is a reliable, effective, and cost-effective device for use in a wide variety of circuits. Its wide range of operation makes it an ideal choice for applications that require precise voltage and current adjustments. Its simplicity and ease of use also make it a popular choice for consumer-level electronics products.

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