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)	Manufacturer Series	Operating Voltage	Additional Features	Type (Actuator)	Length (Package)	JESD-609 Code	Series	Diameter (Package)	Reference Standard	Width (Package)	Ganging Number	Angle Of Rotation
53C150K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	50000 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG			-55 Cel								SHAFT							1
53C3100K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	100000 ohm	2 W	120 Cel	10 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	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
53RAA-R25-A18L	Bourns	POTENTIOMETER	PANEL MOUNT	50000 ohm	1 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular			3	Panel Mount	LUG	POTENTIOMETER		1 Cel	150	Matte Tin (Sn)		13.25 mm				SHAFT	12.5 mm	e3				8.89 mm	1	270 deg
6637S-1-502	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	1 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Bushing Mount			3	Panel Mount	BINDING POST	Variable Resistors		-40 Cel	500							SHAFT	11.25 mm			22.23 mm			1	340 deg
6657S-1-502	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	1.5 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Bushing Mount			3	Panel Mount	BINDING POST	POTENTIOMETER		-40 Cel	500							SHAFT	16.46 mm			33.34 mm			1	340 deg
66XR10KLF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	150 Cel	10 %	.533 mm	20	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	Radial	WIRE	Variable Resistors		-65 Cel	100		4.57 mm	10.41 mm		200 V		SCREW	9.525 mm					5.08 mm	1	7200 deg
66XR10KLFAP	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	150 Cel	10 %	.533 mm	20	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular	AMMO PACK		3	Radial	WIRE	Variable Resistors		-65 Cel	100		4.57 mm	10.41 mm		200 V		SCREW	9.525 mm					5.08 mm	1	7200 deg
66XR10KLFTB	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	150 Cel	10 %	.533 mm	20	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular	TUBE		3	Radial	WIRE	Variable Resistors		-65 Cel	100		4.57 mm	10.41 mm		200 V		SCREW	9.525 mm					5.08 mm	1	7200 deg
66XR10KLFTR	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.5 W	150 Cel	10 %	.533 mm	20	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular	TR, 14 INCH		3	Radial	WIRE	Variable Resistors		-65 Cel	100		4.57 mm	10.41 mm		200 V		SCREW	9.525 mm					5.08 mm	1	7200 deg
67WR25KLF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT		.5 W	125 Cel	10 %	.53 mm	20	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	4.6 mm	10.4 mm		200 V		SCREW	9.53 mm	e3				4.95 mm	1	7200 deg
67ZR5KLFTB	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT		.5 W	125 Cel	10 %	.53 mm	20	85 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	4.6 mm	10.4 mm		200 V		SCREW	9.53 mm	e3				4.95 mm	1	7200 deg
7-1879321-3	TE Connectivity	POTENTIOMETER									HORIZONTAL											13.75mm x 11.7mm x 5.1mm
7-1879321-5	TE Connectivity	POTENTIOMETER									HORIZONTAL											13.75mm x 11.7mm x 5.1mm
7246R5KL.25	Tt Electronics Plc	POTENTIOMETER	Panel Mount	5000 ohm	2 W	85 Cel	5 %		10	25 Cel	HORIZONTAL	WIRE WOUND		LINEAR	Multi-Turn			3	Panel Mount	TURRET			-25 Cel							PRECISION	SHAFT	37.31 mm			22.2 mm			1	3600 deg
72PR100KLFTB	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT		.5 W	125 Cel	10 %	.53 mm	1		VERTICAL	CERMET		LINEAR	Rectangular	Tube		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Tin (Sn)	4.6 mm	4.75 mm		200 V		SCREW	9.53 mm	e3				9.53 mm	1	244 deg
73JB10K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	10000 ohm	2 W	120 Cel	5 %		1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG			-40 Cel							PRECISION	SHAFT							1
8146R10KL.25	Tt Electronics Plc	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	125 Cel	10 %		10	70 Cel	HORIZONTAL	HYBRID		LINEAR	Bushing Mount			3	Panel Mount	TURRET			-55 Cel	50						PRECISION	SHAFT	19.1 mm			22.2 mm			1	3600 deg
84C1A-E28-K15L	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	1 W	125 Cel	10 %		10	70 Cel	HORIZONTAL			LINEAR	Rectangular			3	PCB Mount	LUG	Variable Resistors		1 Cel	100		5.59 mm	15.88 mm				SHAFT	19.05 mm					15.88 mm	1	3600 deg
84XR10KLF	Tt Electronics Plc	TRIMMER	SURFACE MOUNT	10000 ohm	.25 W	150 Cel	10 %		12	85 Cel	HORIZONTAL	CERMET		LINEAR	Square	TUBE	2517	3	SMT	FLAT			-65 Cel	100	MATTE TIN		7.49 mm		200 V		SCREW	6.35 mm	e3				4.32 mm	1	4320 deg
84XR10KLFTR	Tt Electronics Plc	TRIMMER	SURFACE MOUNT	10000 ohm	.25 W	150 Cel	10 %		12	85 Cel	HORIZONTAL	CERMET		LINEAR	Square	TR, EMBOSSED, 13 INCH	2517	3	SMT	FLAT	Variable Resistors		-65 Cel	100	MATTE TIN		7.49 mm		200 V		SCREW	6.35 mm	e3				4.32 mm	1	4320 deg
89PR10KLFTB	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	10000 ohm	.75 W	125 Cel	10 %	.533 mm	20	85 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	4.669 mm	6.35 mm		200 V		SCREW	19.05 mm	e3				4.83 mm	1	7200 deg
89PR5KLFTB	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	5000 ohm	.75 W	125 Cel	10 %	.533 mm	20	85 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular	TUBE		3	PCB Mount	WIRE	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	4.669 mm	6.35 mm		200 V		SCREW	19.05 mm	e3				4.83 mm	1	7200 deg
91A2A-B28-B20/B20L	Bourns	POTENTIOMETER		100000 ohm	1 W	125 Cel	20 %					CONDUCTIVE PLASTIC			Single Turn		6390		PCB Mount		Variable Resistors		-40 Cel	1000	Tin (Sn)	15.29 mm	17.45 mm	91				15.88 mm	e3	91			22.86 mm		240 deg
91A2A-B28-D18/D18L	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	50000 ohm	.25 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	AUDIO	Single Turn		6390	6	PCB Mount	WIRE	Variable Resistors		-40 Cel	1000	Tin (Sn)	15.29 mm	17.45 mm				SHAFT	15.88 mm	e3				22.86 mm	2	225 deg
91R1A-R22-B15L	Bourns	POTENTIOMETER	PANEL MOUNT	10000 ohm	1 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC		LINEAR	Rectangular			3	Panel Mount	FLAT	POTENTIOMETER		-40 Cel	1000	Tin (Sn)		17.45 mm				SHAFT	22.86 mm	e3				15.88 mm	1	240 deg
93A1A-B28-A10L	Bourns	POTENTIOMETER	PANEL MOUNT	1000 ohm	2 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular			3	Panel Mount	FLAT	POTENTIOMETER		-40 Cel	150	Tin (Sn)		17.45 mm				SHAFT	22.86 mm	e3				15.88 mm	1	240 deg
93R1A-R22-A10	Bourns	POTENTIOMETER		1000 ohm	2 W	125 Cel	10 %					CERMET			Single Turn		6350		PCB Mount		Variable Resistors		-40 Cel	150		12.7 mm	17.45 mm					15.88 mm		93			12.7 mm		240 deg
95A1D-Z28-EA0/300L	Bourns	POTENTIOMETER	PANEL MOUNT	250000 ohm	.25 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	AUDIO	Rectangular			3	Panel Mount	LUG	POTENTIOMETER		-40 Cel	1000	Tin (Sn)		15.88 mm				SHAFT	12.7 mm	e3				15.88 mm	1	225 deg
96R1A-R16-A15L	Bourns	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	2 W	125 Cel	10 %	.76 mm	1	70 Cel	HORIZONTAL	CERMET		LINEAR	Sealed			3	PCB Mount	WIRE	POTENTIOMETER		-40 Cel	150	TIN OVER COPPER	15.29 mm	17.45 mm				SHAFT	15.88 mm					12.95 mm	1	240 deg
CMU1031E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	120 Cel			1	70 Cel	HORIZONTAL		CIRCULAR PACKAGE	LINEAR	PCB Mount			3	Panel Mount	LUG	Variable Resistors		-55 Cel							RATED AC VOLTAGE (V):500	SHAFT	15.9 mm			29.4 mm			1	312 deg
CT-6EP2KOHM(202)	Nidec Copal Electronics	TRIMMER	THROUGH HOLE MOUNT	2000 ohm	.5 W	120 Cel	10 %	.45 mm	1	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	BULK		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Tin (Sn)	7 mm	5.8 mm		31.6 V		SCREW	7 mm	e3				7 mm	1	220 deg
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
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
D225K1K0	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	1000 ohm	225 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Radial	LUG	Variable Resistors			260	Tin/Lead (Sn/Pb)			210	4595 V		SLIDE	266.7 mm	e0	210	28.6 mm			1
D225K1K5	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	1500 ohm	225 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Radial	LUG	Variable Resistors			260	Tin/Lead (Sn/Pb)			210	4595 V		SLIDE	266.7 mm	e0	210	28.6 mm			1
D225K500	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	500 ohm	225 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Radial	LUG	Variable Resistors			260	Tin/Lead (Sn/Pb)			210	4595 V		SLIDE	266.7 mm	e0	210	28.6 mm			1
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
EVM3ESX50B52	Panasonic	TRIMMER	SURFACE MOUNT	500 ohm	.15 W	100 Cel	25 %		1		VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer	TR, 7 INCH	1512	3	SMT	WRAPAROUND	POTENTIOMETER		-40 Cel	250			1.62 mm		50 V		SCREW	3.8 mm					3.1 mm		260 deg
EVMAASA00B54	Panasonic	TRIMMER		50000 ohm	.3 W	100 Cel	25 %					CERMET			Trimmer	Box	3127		PCB Mount		POTENTIOMETER		-40 Cel	200			7.6 mm		100 V			7.8 mm					6.9 mm		220 deg
M63P103KB30T607	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT		.5 W	125 Cel	10 %		1	70 Cel	VERTICAL	CERMET		LINEAR	Rectangular	BULK		3	PCB Mount	FLAT	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	4.78 mm	4.83 mm				KNOB	9.52 mm	e3				9.52 mm	1	270 deg
M63P103KB30T640	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT		.5 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CERMET		LINEAR	Rectangular	BULK		2	PCB Mount	FLAT	Variable Resistors		-55 Cel	100	Matte Tin (Sn)	4.78 mm	4.83 mm				SCREW	9.52 mm	e3				9.52 mm	1	270 deg
M64X101KB40	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT		.5 W	155 Cel	10 %	.5 mm	21	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		7.1 V		SCREW	9.7 mm	e3			CECC41000	5 mm	1	7560 deg
M64X105KB40	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT		.5 W	155 Cel	10 %	.5 mm	21	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		250 V		SCREW	9.7 mm	e3			CECC41000	5 mm	1	7560 deg
M64Y103KB40	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT		.5 W	155 Cel	10 %	.5 mm	21	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	BULK		3	PCB Mount	WIRE	POTENTIOMETER		-55 Cel	100	Matte Tin (Sn)	5 mm	9.8 mm		70.7 V		SCREW	9.7 mm	e3			CECC41000	5 mm	1	7560 deg
MG25	Vishay Intertechnology	POTENTIOMETER		25 ohm	12.5 W	250 Cel	10 %					WIRE WOUND			Linear				Chassis Mount		Variable Resistors		-55 Cel									14.29 mm		MG	39.67 mm
MW20B-10-10K	Eti Systems	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	105 Cel	3 %		10		HORIZONTAL	WIRE WOUND		LINEAR	Multi-Turn			3	CIRCULAR PACKAGE	LUG			-55 Cel	20							SHAFT	25.4 mm			20.95 mm			1	3600 deg
P0925N-FC15AR10K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT		.025 W	70 Cel	20 %		1		VERTICAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	AUDIO	Rectangular			6	PCB Mount	FLAT AND SNAP-IN			-10 Cel			3.5 mm	11.35 mm			RATED AC VOLTAGE (V): 50	SHAFT	9.55 mm					9.5 mm	2	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.