25 W Variable Resistors 14

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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	Packing Method	No. of Terminals	Package Style (Meter)	Terminal Shape	Sub-Category	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Operating Voltage	Additional Features	Type (Actuator)	Length (Package)	JESD-609 Code	Diameter (Package)	Ganging Number	Angle Of Rotation
RHS100E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	100 ohm	25 W		10 %	1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core		3	Panel Mount	LUG	Variable Resistors						SHAFT	34.93 mm		39.62 mm	1	300 deg
RHS5K0E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	5000 ohm	25 W		10 %	1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core		3	Panel Mount	LUG	Variable Resistors						SHAFT	34.93 mm		39.62 mm	1	300 deg
RHS10KE	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	10000 ohm	25 W		10 %	1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core		3	Panel Mount	LUG	Variable Resistors						SHAFT	34.93 mm		39.62 mm	1	300 deg
RHS250E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	250 ohm	25 W		10 %	1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core		3	Panel Mount	LUG	Variable Resistors						SHAFT	34.93 mm		39.62 mm	1	300 deg
RT025AS1000KB	Vishay Intertechnology	POTENTIOMETER	PANEL MOUNT	100 ohm	25 W	320 Cel	10 %	1	25 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Vitreous Enamelled	Bulk	3	Panel Mount	LUG	Variable Resistors	-55 Cel			50 V		SHAFT	25 mm		38 mm	1	300 deg
D25K400E	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	400 ohm	25 W	350 Cel	10 %		25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded		3	Chassis Mount	LUG	Variable Resistors		260	Tin/Silver/Copper (Sn/Ag/Cu)	625 V	FLAME PROOF	SLIDE	50.8 mm	e1	14.3 mm
RHS20KE	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	20000 ohm	25 W		10 %	1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core		3	Panel Mount	LUG	Variable Resistors						SHAFT	34.93 mm		39.62 mm	1	300 deg
RT025AS4701KB	Vishay Intertechnology	POTENTIOMETER	PANEL MOUNT	4700 ohm	25 W	320 Cel	10 %	1	25 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Vitreous Enamelled	Bulk	3	Panel Mount	LUG	Variable Resistors	-55 Cel			343 V		SHAFT	25 mm		38 mm	1	300 deg
RT025AS1001KB	Vishay Intertechnology	POTENTIOMETER	PANEL MOUNT	1000 ohm	25 W	320 Cel	10 %	1	25 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Vitreous Enamelled	Bulk	3	Panel Mount	LUG	Variable Resistors	-55 Cel			158 V		SHAFT	25 mm		38 mm	1	300 deg
RT025AS4700KB	Vishay Intertechnology	POTENTIOMETER	PANEL MOUNT	470 ohm	25 W	320 Cel	10 %	1	25 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Vitreous Enamelled	Bulk	3	Panel Mount	LUG	Variable Resistors	-55 Cel			108 V		SHAFT	25 mm		38 mm	1	300 deg
RHS25KE	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	25000 ohm	25 W		10 %	1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core		3	Panel Mount	LUG	Variable Resistors						SHAFT	34.93 mm		39.62 mm	1	300 deg
D25K7R5E	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	7.5 ohm	25 W	350 Cel	10 %		25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded		3	Chassis Mount	LUG	Variable Resistors		260	Tin/Silver/Copper (Sn/Ag/Cu)	625 V	FLAME PROOF	SLIDE	50.8 mm	e1	14.3 mm
D25K20RE	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	20 ohm	25 W	350 Cel	10 %		25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded		3	Chassis Mount	LUG	Variable Resistors		260	Tin/Silver/Copper (Sn/Ag/Cu)	625 V	FLAME PROOF	SLIDE	50.8 mm	e1	14.3 mm
RHL8R0	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT		25 W		10 %			HORIZONTAL	WIRE WOUND		LINEAR	Circular		3	Panel Mount	LUG	Variable Resistors						SHAFT	34.93 mm		39.62 mm	1	300 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.