RJS800E

Temperature Coefficient:	--
Mounting Type:	Panel Mount
Bushing Thread:	3/8-32
Actuator Diameter:	0.250" (6.35mm)
Actuator Length:	0.875" (22.23mm)
Actuator Type:	Flatted
Termination Style:	Solder Lug
Resistive Material:	Wirewound
Adjustment Type:	User Defined
Rotation:	300°
Number of Turns:	1
Series:	J
Power (Watts):	50W
Built in Switch:	None
Number of Gangs:	1
Tolerance:	±10%
Resistance (Ohms):	800
Taper:	Linear
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Rotary Potentiometers

A rotary potentiometer, or rotary pot for short, is a device which produces an adjustable voltage by varying the amount of resistance between two contacts. Specifically, it is a variable resistor which is constructed from a conductive material, usually metal, with the resistance being varied by a rotatable knob or spindle. The knob is usually made of plastic, and may have a rotational range of 0º - 360º, or less depending on the application. The resistance value range is usually stepped, and relates directly to the number of teeth on the under-lying circuitry and not to the physical extent of the rotation. The rotary pot is commonly used to provide a simple input and adjustment interface in electronic circuits.

Rheostats

A rheostat is a variable resistor which is designed to allow the resistance to be adjusted over a large range. In most cases this is anywhere between zero and the maximum value of the rheostat\'s power consumption rating. It is commonly used in cases where the exact resistance needed is unknown or difficult to determine, such as in motor drivers or for adjusting the amplification of an audio signal.Unlike a rotary potentiometer, which produces an output voltage as a result of its resistance variation, a rheostat is most often used to control current flow through a circuit. It can be used in a wide variety of applications, including electroplating, marine starter motors, welding machines, and electric heating.

RJS800E Application Field and Working Principle

The RJS800E is a rotary potentiometer and rheostat combination device. It is designed to be used where an adjustable voltage and current are required, such as in applications which require exact voltage or current adjustment. It is designed to provide a variable resistance between two contacts, with the resistance being varied by a rotating knob or spindle. The RJS800E is constructed from a conductive material, usually metal, with the resistance being varied by the knob driven spindle. This knob is encased in a plastic enclosure and has a rotational range of 0º - 360º. The resistance value range is stepped and relates directly to the number of teeth on the underlying circuitry. In addition to the voltage adjustment, the device also allows for current control, as it is designed to control current flow through a circuit. This allows for the exact voltage or current settings to be determined and adjusted as needed. The RJS800E is designed for use in a wide variety of applications, including electroplating, marine starter motors, welding machines, and electric heating. It eliminates the need for additional components to adjust the exact voltage and current, as it can be adjusted by simply turning the knob. To ensure smooth operation and accurate voltage or current settings, the unit features robust contact systems and precise voltage and current adjustment. In conclusion, the RJS800E is a versatile and reliable rotary potentiometer and rheostat combination device designed for use where variable voltage and current are required. The device is designed for use in a variety of applications, and can provide precise voltage or current settings which can be adjusted as needed. As the unit features robust contact systems and precise voltage and current adjustment, it eliminates the need for additional components to adjust the exact voltage and current.

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