Panel Mount Variable Resistors 8

Reset All

Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	No. of Turns	Rated Temperature	Orientation (Actuator)	Technology	Shape (Package)	Law Of Resistance	Construction	No. of Terminals	Package Style (Meter)	Terminal Shape	Sub-Category	Minimum Operating Temperature	Operating Voltage	Additional Features	Type (Actuator)	Length (Package)	Diameter (Package)	Ganging Number	Angle Of Rotation
PDB241-GTR02253A2	Bourns	POTENTIOMETER	Panel Mount	25000 ohm	.25 W	70 Cel	20 %	1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	AUDIO	Circular	3	Panel Mount	LUG	POTENTIOMETER	-10 Cel	250 V		SHAFT	11.5 mm	24 mm	1	300 deg
PDB241-GTR02503A2	Bourns	POTENTIOMETER	Panel Mount	50000 ohm	.25 W	70 Cel	20 %	1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	AUDIO	Circular	3	Panel Mount	LUG	POTENTIOMETER	-10 Cel	250 V		SHAFT	11.5 mm	24 mm	1	300 deg
P232-DEC35BR5K	Tt Electronics Plc	POTENTIOMETER	Panel Mount	5000 ohm	.5 W	85 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Dust Proof	3	Panel Mount	LUG		-10 Cel	200 V		SHAFT	11.5 mm	23 mm	1	280 deg
PDB241-GTR03254A2	Bourns	POTENTIOMETER	Panel Mount	250000 ohm	.25 W	70 Cel	20 %	1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	AUDIO	Circular	3	Panel Mount	LUG	POTENTIOMETER	-10 Cel	250 V		SHAFT	11.5 mm	24 mm	1	300 deg
PDB241-GTR01504A2	Bourns	POTENTIOMETER	Panel Mount	500000 ohm	.25 W	70 Cel	20 %	1		HORIZONTAL	CARBON	RECTANGULAR PACKAGE	AUDIO	Circular	3	Panel Mount	LUG	POTENTIOMETER	-10 Cel	250 V		SHAFT	11.5 mm	24 mm	1	300 deg
P272-SP22BR5K	Tt Electronics Plc	POTENTIOMETER	Panel Mount	5000 ohm	2 W	120 Cel	10 %		70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Sealed	6	Panel Mount	LUG		-55 Cel	500 V		SHAFT	29.49 mm	26.7 mm	2	312 deg
P231-FA25BR50K	Tt Electronics Plc	POTENTIOMETER	Panel Mount	50000 ohm	.5 W	70 Cel	20 %	1		HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Rotary	3	Panel Mount	LUG		-20 Cel		RATED AC VOLTAGE (V):500	SHAFT	11.5 mm	24 mm	1	260 deg
P231-QC20BR10K	Tt Electronics Plc	POTENTIOMETER	Panel Mount	10000 ohm	.5 W	70 Cel	20 %	1		HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Rotary	3	Panel Mount	LUG		-20 Cel		RATED AC VOLTAGE (V):500	SHAFT	11.5 mm	24 mm	1	260 deg

Variable Resistors

Variable resistors, also known as potentiometers or rheostats, are electrical components that can adjust the resistance in a circuit. They typically consist of a resistive element and a movable wiper, which can be adjusted by a knob or a slider. By changing the position of the wiper, the resistance between two terminals of the resistor can be varied, allowing for precise control of the amount of current flowing through the circuit.

Variable resistors are commonly used in a variety of electronic applications, such as audio equipment, lighting controls, and motor speed controls. They can also be used as voltage dividers, where the resistance value can be adjusted to achieve a desired output voltage. Variable resistors come in various shapes and sizes, including rotary potentiometers, slide potentiometers, trimmers, and preset resistors.

One of the main advantages of variable resistors is their versatility, as they can be used to control a wide range of electrical parameters, such as voltage, current, and power. They can also be used for calibration and testing purposes, as they allow for precise adjustment of circuit parameters. However, variable resistors also have some limitations, such as limited lifetime due to wear and tear, and the potential for noise and instability at higher resistance values.