485004M8986

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	3/8-32
Actuator Diameter:	0.249" (6.32mm)
Actuator Length:	3.000" (76.20mm)
Actuator Type:	Round
Termination Style:	Solder Lug
Resistive Material:	Conductive Plastic
Adjustment Type:	User Defined
Rotation:	312°
Number of Turns:	1
Series:	485
Power (Watts):	2W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±10%
Resistance (Ohms):	25k
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Rotary Potentiometers and Rheostats

A 485004M8986 is a type of rotary potentiometer and rheostat. It is commonly used in process control, panel or instrumentation, audio or video, and manufacturing applications. The device consists of a resistive element that is physically manipulated with a handle or knob. It is often used to adjust electrical parameters such as current, power, frequency, noise, and voltage.

Application Field

A 485004M8986 can be used in a variety of applications. In process control, they are used as an output feedback in motor speed control and valve position control. In instrumentation, these components are used for data and control, such as for calibration of transducers, rate-of-change control, and analog to digital conversion. In audio and video, they are used to adjust volume, tone, and balance. Finally, in manufacturing, they can be used to monitor and adjust production systems.

Working Principle

The 485004M8986 is composed of a resistive element the is physically manipulated with a handle or knob. When the handle is rotated, the resistive element is also rotated to a new position. This process creates a different resistance divide in the resistive element. The 485004M8986 is a two-terminal, three-layer component with alternating layers of metal and dielectric material. This design allows for maximum efficiency when adjusting parameters such as current, power, frequency, noise, and voltage.The resistance between the two terminals varies according to the angle through which the rotary potentiometer has been turned. This resistance can be used to control, adjust, or monitor various electrical devices. The 485004M8986 can also function as a rheostat, or a variable resistor. With the rheostat, the amount of resistance can be adjusted to a specific level to regulate the current flow.

Benefits

The 485004M8986 is a highly versatile component that offers many benefits. Its most obvious benefit is its ability to adjust electrical parameters with minimal effort. It is also durable, with an operating temperature range up to 85°C and maximum life of 10,000 cycles. It also limits the flow of current, and offers high reliability and accuracy for most applications. Finally, it has a very small form factor, making it easy to integrate into existing systems.

Conclusion

The 485004M8986 is a versatile rotary potentiometer and rheostat designed for process control, instrumentation, audio and video, and manufacturing applications. It consists of a three-layer resistive element that is manipulated with a handle or knob to adjust the resistance between the two terminals. This resistance can be used to control or monitor electrical systems. The 485004M8986 offers several benefits, including its ability to adjust parameters with minimal effort, its durability, and its small form factor.

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