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	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
72PMR50LF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	50 ohm	.5 W	125 Cel	20 %	.53 mm	1	85 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	Bulk		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
72RXR100LF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	100 ohm	.5 W	125 Cel	10 %	.53 mm	1	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	Bulk		3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	Tin (Sn)	4.6 mm	9.8 mm		200 V		SCREW	9.53 mm	e3				4.75 mm	1	244 deg
72XWR2KLF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	2000 ohm	.5 W	125 Cel	10 %	.53 mm	1	85 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	Bulk		3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	Tin (Sn)	4.6 mm	9.8 mm		200 V		SCREW	9.53 mm	e3				4.75 mm	1	244 deg
82MR50LF	Tt Electronics Plc	TRIMMER	THROUGH HOLE MOUNT	50 ohm	.5 W	125 Cel	20 %	.432 mm	1	70 Cel	VERTICAL	CERMET	CIRCULAR PACKAGE	LINEAR	Cylindrical	BULK		3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	Matte Tin (Sn)	4.57 mm			200 V	RATED AC VOLTAGE (V): 200	SCREW	4.32 mm	e3		6.35 mm			1	220 deg
3313J-2-502E	Bourns	TRIMMER	SURFACE MOUNT	5000 ohm	.125 W	125 Cel	20 %		1	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, Embossed, 7 Inch	1413	3	SMT	J BEND	POTENTIOMETER	-55 Cel	100	MATTE TIN		2.2 mm		200 V		SCREW	3.5 mm	e3			AEC-Q200	3.2 mm	1	220 deg
3313S-2-503E	Bourns	TRIMMER	SURFACE MOUNT	50000 ohm	.125 W	125 Cel	20 %		1	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Rectangular	TR, Embossed, 7 Inch	1514	3	SMT	J BEND	POTENTIOMETER	-55 Cel	100	MATTE TIN		5.35 mm		200 V		SCREW	3.71 mm	e3			AEC-Q200	3.61 mm	1	220 deg
TC33B-1-103E	Bourns	TRIMMER	SURFACE MOUNT	10000 ohm	.1 W	100 Cel	25 %		1	70 Cel	VERTICAL		RECTANGULAR PACKAGE	LINEAR	Trimmer Pot	TR, EMBOSSED, 7 INCH	1215	3	SMT	WRAPAROUND	POTENTIOMETER	-40 Cel	250	TIN SILVER COPPER		1.47 mm	TC33	50 V		SCREW	3 mm	e1	TC33			3.8 mm
82A1D-Z28-BA0/255L	Bourns	POTENTIOMETER	PANEL MOUNT	250000 ohm	.25 W	125 Cel	10 %		1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	AUDIO	Square			3	Panel Mount	HOOK	POTENTIOMETER	-40 Cel	1000	Matte Tin (Sn)		15.88 mm				SHAFT	15.88 mm	e3				15.88 mm	1	225 deg
PSM01-081A-103B1	Bourns	POTENTIOMETER	PCB MOUNT	10000 ohm	.5 W	55 Cel	20 %				VERTICAL	CARBON	RECTANGULAR PACKAGE	LINEAR	Rectangular			9	PCB Mount	FLAT	Other Resistors	-10 Cel		TIN		35 mm		10 V		SLIDE	152 mm	e3				13 mm	1
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
95Z1D-Z33-EA0/305L	Bourns	POTENTIOMETER	PANEL MOUNT	500000 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
RES1K0E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	1000 ohm	12.5 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors									SHAFT	17.46 mm			22.23 mm			1	300 deg
RES250E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	250 ohm	12.5 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors									SHAFT	17.46 mm			22.23 mm			1	300 deg
RES2K5E	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	2500 ohm	12.5 W		10 %		1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Open Core			3	Panel Mount	LUG	Variable Resistors									SHAFT	17.46 mm			22.23 mm			1	300 deg
P091N-FA15BR10K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT		.05 W	70 Cel	20 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	Rectangular			3	PCB Mount	FLAT AND SNAP-IN		-10 Cel			3.5 mm	11.35 mm			RATED AC VOLTAGE (V): 50	SHAFT	9.5 mm					7.05 mm	1	300 deg
P091N-FC15AR10K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT		.025 W	70 Cel	20 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	AUDIO	Rectangular			3	PCB Mount	FLAT AND SNAP-IN		-10 Cel			3.5 mm	11.35 mm			RATED AC VOLTAGE (V): 50	SHAFT	9.5 mm					7.05 mm	1	300 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
P0925N-FC15AR5K	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
P0925N-FC15BR50K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT		.05 W	70 Cel	20 %		1		VERTICAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR	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
P0925N-FC15CR500K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT		.025 W	70 Cel	20 %		1		VERTICAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	INVERSE 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
P0925N-FC20AR100K	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
P092P-FC25AR5K	Tt Electronics Plc	POTENTIOMETER	THROUGH HOLE MOUNT		.025 W	70 Cel	20 %		1		HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	AUDIO	Rectangular			6	PCB Mount	FLAT AND SNAP-IN		-10 Cel		Tin (Sn)	3.5 mm	11.35 mm			RATED AC VOLTAGE (V): 50	SHAFT	23.25 mm	e3				9.5 mm	2	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
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
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
M70Y104KB25	Vishay Intertechnology	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	.5 W	125 Cel	10 %	.71 mm	20	70 Cel	HORIZONTAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Trimmer	BULK		3	PCB Mount	WIRE	Variable Resistors	-55 Cel	100	Matte Tin (Sn)	12.7 mm	8.25 mm		350 V		SCREW	31.75 mm	e3				4.98 mm		7200 deg
D100K1K0	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	1000 ohm	100 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Radial	LUG	Variable Resistors		260	Tin/Lead (Sn/Pb)			210	2845 V		SLIDE	165.1 mm	e0	210	19.1 mm			1
D100K50R	Ohmite Manufacturing	POTENTIOMETER	PANEL MOUNT	50 ohm	100 W	350 Cel	10 %			25 Cel		WIRE WOUND	TUBULAR PACKAGE	LINEAR	All-Welded			3	Radial	LUG	Variable Resistors		260	Tin/Lead (Sn/Pb)			210	2845 V		SLIDE	165.1 mm	e0	210	19.1 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
3549H-1AA-102B	Bourns	POTENTIOMETER	PANEL MOUNT	1000 ohm	2 W	125 Cel	10 %		10	70 Cel	HORIZONTAL	HYBRID	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	100	Gold (Au) - with Nickel (Ni) barrier						SHAFT	19.812 mm	e4		22.479 mm			1	3600 deg
3549H-1AA-502A	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	125 Cel	10 %		10	70 Cel	HORIZONTAL	HYBRID	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	100	Gold (Au) - with Nickel (Ni) barrier						SHAFT	19.812 mm	e4		22.479 mm			1	3600 deg
3549H-1AC-502A	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	125 Cel	10 %		10	70 Cel	HORIZONTAL	HYBRID	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	100	Gold (Au) - with Nickel (Ni) barrier						SHAFT	19.812 mm	e4		22.479 mm			1	3600 deg
3549H-2AC-102/102B	Bourns	POTENTIOMETER	PANEL MOUNT	1000 ohm	2 W	125 Cel	10 %		10	70 Cel	HORIZONTAL	HYBRID	CIRCULAR PACKAGE	LINEAR	Round	TRAY		6	Panel Mount	LUG	Variable Resistors	-40 Cel	100	Gold (Au) - with Nickel (Ni) barrier			3549			SHAFT	40.259 mm	e4	3549	22.479 mm			2	3600 deg
3549S-1AA-101A	Bourns	POTENTIOMETER	PANEL MOUNT	100 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	50	Gold (Au)						SHAFT	19.812 mm	e4		22.479 mm			1	3600 deg
3549S-1AA-104A	Bourns	POTENTIOMETER	PANEL MOUNT	100000 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	50	Gold (Au)						SHAFT	19.812 mm	e4		22.479 mm			1	3600 deg
3549S-1AA-104B	Bourns	POTENTIOMETER	PANEL MOUNT	100000 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	50	Gold (Au)						SHAFT	19.812 mm	e4		22.479 mm			1	3600 deg
3549S-1AA-201A	Bourns	POTENTIOMETER	PANEL MOUNT	200 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	50	Gold (Au)						SHAFT	19.812 mm	e4		22.479 mm			1	3600 deg
3549S-1AA-503A	Bourns	POTENTIOMETER	PANEL MOUNT	50000 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	50	Gold (Au)						SHAFT	19.812 mm	e4		22.479 mm			1	3600 deg
3549S-1AC-103B	Bourns	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	50	Gold (Au)						SHAFT	19.812 mm	e4		22.479 mm			1	3600 deg
3549S-1AE-103A	Bourns	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		3	Panel Mount	LUG	Variable Resistors	-40 Cel	50	Gold (Au)			3549			SHAFT	25.222 mm	e4	3549	22.225 mm			1	3600 deg
3549S-2AA-104/104A	Bourns	POTENTIOMETER	PANEL MOUNT	100000 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		6	Panel Mount	LUG	Variable Resistors	-40 Cel	50	Gold (Au)			3549			SHAFT	40.259 mm	e4	3549	22.479 mm			2	3600 deg
3549S-2AA-502/502A	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	125 Cel	3 %		10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Round	TRAY		6	Panel Mount	LUG	Variable Resistors	-40 Cel	50	Gold (Au)			3549			SHAFT	40.259 mm	e4	3549	22.479 mm			2	3600 deg
M64W105KB40	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		250 V		SCREW	9.7 mm	e3			CECC41000	5 mm	1	7560 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
PT10MV10104A2020	Piher Sensors And Controls Sa	TRIMMER	THROUGH HOLE MOUNT	100000 ohm	.15 W	70 Cel	20 %		1	50 Cel	VERTICAL	CARBON FILM	CIRCULAR PACKAGE	LINEAR		BULK		3		SNAP-IN		-25 Cel							SWITCH OPTION AVAILABLE	SCREW

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.