Variable Resistors

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Diameter (Lead)	No. of Turns	Rated Temperature	Orientation (Actuator)	Technology	Shape (Package)	Law Of Resistance	Construction	Packing Method	Size Code	No. of Terminals	Package Style (Meter)	Terminal Shape	Sub-Category	Dimensions	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Length (Lead)	Height (Package)	Operating Voltage	Additional Features	Type (Actuator)	Length (Package)	JESD-609 Code	Diameter (Package)	Reference Standard	Width (Package)	Ganging Number	Angle Of Rotation
27ESB103MMF50NF	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LOGARITHMIC				3		FLAT		25.2mm x 20.4mm								SHAFT						1
27ESB103MMF50N	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LOGARITHMIC				3		FLAT		25.2mm x 20.4mm								SHAFT						1
27ESB473MMF50NF	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	47000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LOGARITHMIC				3		FLAT		25.2mm x 20.4mm								SHAFT						1
27ESB503MMF50N	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	50000 ohm	.4 W		20 %		1		HORIZONTAL	CARBON FILM	CIRCULAR PACKAGE	LOGARITHMIC				3		FLAT		25.2mm x 20.4mm								SHAFT						1
1-1625939-0	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	1 W		20 %		1		VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR				3		WIRE		16mm x 6.9mm								SCREW
1625939-1	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	100 ohm	1 W		20 %		1		VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR				3		WIRE		16mm x 6.9mm								SCREW
3203X103P	TE Connectivity	TRIMMER	SURFACE MOUNT	10000 ohm	.05 W	150 Cel	.25 %		1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	Tape	1212	3	SMT	WRAPAROUND	POTENTIOMETER	3.4mm x 3.4mm x 2mm	-55 Cel	100			2 mm	15 V		SCREW	3.4 mm				3.4 mm		210 deg
409HA103M	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	100 Cel	20 %		1		VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Rectangular		4535	3	PCB Mount	FLAT	POTENTIOMETER		-25 Cel	250			6.2 mm	200 V		SCREW	11.5 mm				8.8 mm		260 deg
409HA104M	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	.5 W	100 Cel	20 %		1		VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Rectangular		4535	3	PCB Mount	FLAT	POTENTIOMETER		-25 Cel	250			6.2 mm	200 V		SCREW	11.5 mm				8.8 mm		260 deg
416MA204P	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	200000 ohm	.2 W		.2 %		1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR				3		FLAT		8.1mm x 6.8mm x 3.5mm		250						SCREW
416PA502M	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	5000 ohm	.2 W		.25 %		1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR				3		FLAT		8.1mm x 6.8mm x 3.5mm		250						SCREW
CB10LV223M	TE Connectivity	TRIMMER	THROUGH HOLE MOUNT	22000 ohm	.15 W	70 Cel	20 %		1		VERTICAL	CARBON FILM	RECTANGULAR PACKAGE	LINEAR	Flame Retardant		4339	3	PCB Mount	FLAT	Variable Resistors		-25 Cel	500		3.5 mm	5 mm	150 V		SCREW	11 mm				9.8 mm		240 deg
6534S-1-502	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	1 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Servo Mount			3	Panel Mount	BINDING POST	Variable Resistors		1 Cel	500	GOLD OVER NICKEL				PRECISION	SHAFT	12.07 mm	e4	22.23 mm			1	320 deg
1624191-4	TE Connectivity	POTENTIOMETER	THROUGH HOLE MOUNT	4700 ohm	.2 W		20 %		1		VERTICAL	CARBON FILM	RECTANGULAR PACKAGE	LINEAR				3		FLAT										THUMB WHEEL						1
3-1625931-1	TE Connectivity	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	125 Cel	10 %	.85 mm	1	70 Cel	VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Circular			2	Panel Mount	WIRE		12.7mm x 19.05mm	-55 Cel					315 V		SHAFT	28 mm		19.05 mm			1	210 deg
T9YA103KT20	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	155 Cel	10 %	.5 mm	21	70 Cel	VERTICAL	CERMET		LINEAR	Fully Sealed	Tube		3	PCB Mount	WIRE			-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm	70.7 V	IEC60393-1	SCREW	9.7 mm	e3		CECC41000	5 mm	1	7560 deg
53C12500	Honeywell Sensing And Control	POTENTIOMETER		2500 ohm	2 W	120 Cel	10 %					CONDUCTIVE PLASTIC		LINEAR				3		LUG			-55 Cel							SHAFT						1
53C325K	Honeywell Sensing And Control	POTENTIOMETER		25000 ohm	2 W	120 Cel	10 %					CONDUCTIVE PLASTIC		LINEAR				3		LUG			-55 Cel							SHAFT						1
D100K10KE	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	10000 ohm	100 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				2845 V	FLAME PROOF	SLIDE	165.1 mm		19.1 mm
D100K1R0E	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	1 ohm	100 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				2845 V	FLAME PROOF	SLIDE	165.1 mm		19.1 mm
D100K25RE	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	25 ohm	100 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				2845 V	FLAME PROOF	SLIDE	165.1 mm		19.1 mm
D100K50RE	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	50 ohm	100 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				2845 V	FLAME PROOF	SLIDE	165.1 mm		19.1 mm
D12K200E	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	200 ohm	12 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				565 V	FLAME PROOF	SLIDE	44.4 mm		7.94 mm
D12K20RE	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	20 ohm	12 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				565 V	FLAME PROOF	SLIDE	44.4 mm		7.94 mm
D12K250E	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	250 ohm	12 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				565 V	FLAME PROOF	SLIDE	44.4 mm		7.94 mm
D12K2K0E	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	2000 ohm	12 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				565 V	FLAME PROOF	SLIDE	44.4 mm		7.94 mm
D12K300E	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	300 ohm	12 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				565 V	FLAME PROOF	SLIDE	44.4 mm		7.94 mm
D225K1K5E	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	1500 ohm	225 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				4595 V	FLAME PROOF	SLIDE	266.7 mm		28.6 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
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
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
D50K15KE	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	15000 ohm	50 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				1625 V	FLAME PROOF	SLIDE	101.6 mm		14.3 mm
D50K250E	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	250 ohm	50 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				1625 V	FLAME PROOF	SLIDE	101.6 mm		14.3 mm
D50K50KE	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	50000 ohm	50 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				1625 V	FLAME PROOF	SLIDE	101.6 mm		14.3 mm
D50K5K0E	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	5000 ohm	50 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				1625 V	FLAME PROOF	SLIDE	101.6 mm		14.3 mm
D50K75RE	Ohmite Manufacturing	POTENTIOMETER	CHASSIS MOUNT	75 ohm	50 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Chassis Mount	LUG	Variable Resistors			260				1625 V	FLAME PROOF	SLIDE	101.6 mm		14.3 mm
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
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
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
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
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
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
RJS12RE	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	12 ohm	50 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors									SHAFT	34.93 mm		58.67 mm			1	300 deg
RJS150E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	150 ohm	50 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors									SHAFT	34.93 mm		58.67 mm			1	300 deg
RJS1K0E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	1000 ohm	50 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors									SHAFT	34.93 mm		58.67 mm			1	300 deg
RJS225E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	225 ohm	50 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors									SHAFT	34.93 mm		58.67 mm			1	300 deg
RJS3K5E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	3500 ohm	50 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors									SHAFT	34.93 mm		58.67 mm			1	300 deg
RJS50RE	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	50 ohm	50 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors									SHAFT	34.93 mm		58.67 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.