Variable Resistors

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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	Size Code	No. of Terminals	Package Style (Meter)	Terminal Shape	Sub-Category	Minimum Operating Temperature	Temperature Coef (ppm/Cel)	Terminal Finish	Height (Package)	Manufacturer Series	Operating Voltage	Additional Features	Type (Actuator)	Length (Package)	JESD-609 Code	Series	Diameter (Package)	Width (Package)	Ganging Number	Angle Of Rotation
53C310K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel							SHAFT						1
53C31500	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	1500 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel							SHAFT						1
53C3150K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	150000 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel							SHAFT						1
53C315K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	15 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel							SHAFT						1
53C31K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	1000 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel							SHAFT						1
53C31MEG	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	1000000 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel							SHAFT						1
53C320K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	20000 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel							SHAFT						1
53C32K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	2000 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel							SHAFT						1
53C350	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	50 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel							SHAFT						1
53C35K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel							SHAFT						1
574SX1M48F503SD	Honeywell Sensing And Control	POTENTIOMETER	THROUGH HOLE MOUNT	50000 ohm	.5 W	120 Cel	20 %	1		VERTICAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR				3		WIRE		-40 Cel							SHAFT						1
574SX1M48S503SD	Honeywell Sensing And Control	POTENTIOMETER	THROUGH HOLE MOUNT	50000 ohm	.5 W	120 Cel	20 %	1		VERTICAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR				3		WIRE		-40 Cel							SHAFT						1
575SX1A48F103SS	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	10000 ohm	.5 W	120 Cel	20 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR				3		HOOK		-40 Cel							SHAFT						1
575SX1A48S102SS	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	1000 ohm	.5 W	120 Cel	20 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR				3		HOOK		-40 Cel							SHAFT						1
575SX1A48S103SS	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	10000 ohm	.5 W	120 Cel	20 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR				3		HOOK		-40 Cel							SHAFT						1
578X1G48S103SA	Honeywell Sensing And Control	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.5 W	100 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR				3		WIRE		-40 Cel						PRECISION	SHAFT						1
590SX1N56S103SP	Honeywell Sensing And Control	POTENTIOMETER	THROUGH HOLE MOUNT	10000 ohm	.5 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR				3		WIRE		-40 Cel							SHAFT						1
73JA100K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	100000 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
73JA10K	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
73JA1K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	1000 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
73JA200	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	200 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
73JA25K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	25000 ohm	2 W	120 Cel	5 %	10	70 Cel	HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR	Circular			3	Chassis Mount	LUG		-40 Cel	20				500 V	PRECISION	SHAFT	19.05 mm			22.23 mm		1	3600 deg
73JA2K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	2000 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
73JA50K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	50000 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
73JA5K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	5000 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
73JB100K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	100000 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
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
73JB1K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	1000 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
73JB20K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	20000 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
73JB50K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	50000 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
73JB5K	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	5000 ohm	2 W	120 Cel	5 %	1		VERTICAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-40 Cel						PRECISION	SHAFT						1
D53C110K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	10000 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				6		LUG		-55 Cel							SHAFT						2
D53C150K	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	50000 ohm	2 W	120 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR				6		LUG		-55 Cel							SHAFT						2
RA20NASD251A	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	250 ohm	2 W	105 Cel	10 %	1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel				RA20			SHAFT						1
RA20NASD502A	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	5000 ohm	2 W	105 Cel	10 %	1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel				RA20			SHAFT						1
RA30NASD500A	Honeywell Sensing And Control	POTENTIOMETER	PANEL MOUNT	50 ohm	4 W	105 Cel	10 %	1		HORIZONTAL	WIRE WOUND	CIRCULAR PACKAGE	LINEAR				3		LUG		-55 Cel				RA30			SHAFT						1
SA1CB1A103	Honeywell Sensing And Control	POTENTIOMETER	CHASSIS MOUNT	10000 ohm	1 W	125 Cel	10 %	1		HORIZONTAL	CONDUCTIVE PLASTIC	RECTANGULAR PACKAGE	LINEAR				3		SPECIAL		-65 Cel				SENSORCUBE		PRECISION	SHAFT						1
3223W-1-204E	Bourns	TRIMMER	SURFACE MOUNT	200000 ohm	.125 W	150 Cel	20 %	11	70 Cel	VERTICAL	CERMET	RECTANGULAR PACKAGE	LINEAR	Sealed	TR, EMBOSSED, 7 INCH	1616	3	SMT	WRAPAROUND	Variable Resistors	-65 Cel	100	MATTE TIN	3.18 mm		200 V		SCREW	4 mm	e3			3.96 mm	1	3960 deg
6539S-1102	Bourns	POTENTIOMETER	PANEL MOUNT	1000 ohm	1 W	125 Cel	15 %	1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Servo Mount			3	Panel Mount	TURRET	POTENTIOMETER	1 Cel		Gold (Au) - with Nickel (Ni) barrier					SHAFT	12.7 mm	e4		22.23 mm		1	340 deg
6539S-1103	Bourns	POTENTIOMETER	PANEL MOUNT	10000 ohm	1 W	125 Cel	15 %	1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Servo Mount			3	Panel Mount	TURRET	POTENTIOMETER	1 Cel		Gold (Au) - with Nickel (Ni) barrier					SHAFT	12.7 mm	e4		22.23 mm		1	340 deg
6539S-1502	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	1 W	125 Cel	15 %	1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Servo Mount			3	Panel Mount	TURRET	POTENTIOMETER	1 Cel		Gold (Au) - with Nickel (Ni) barrier					SHAFT	12.7 mm	e4		22.23 mm		1	340 deg
6639S-1203	Bourns	POTENTIOMETER	PANEL MOUNT	20000 ohm	1 W	125 Cel	15 %	1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Bushing Mount			3	Panel Mount	TURRET	POTENTIOMETER	-40 Cel		GOLD OVER NICKEL					SHAFT	11.25 mm	e4		22.23 mm		1	340 deg
6639S-1502	Bourns	POTENTIOMETER	PANEL MOUNT	5000 ohm	1 W	125 Cel	15 %	1	70 Cel	HORIZONTAL	CONDUCTIVE PLASTIC	CIRCULAR PACKAGE	LINEAR	Bushing Mount			3	Panel Mount	TURRET	POTENTIOMETER	-40 Cel		GOLD OVER NICKEL					SHAFT	11.25 mm	e4		22.23 mm		1	340 deg
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
6657S-1-102	Bourns	POTENTIOMETER	PANEL MOUNT	1000 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
3549S-1AG-102A	Bourns	POTENTIOMETER		1000 ohm	2 W	125 Cel	3 %				WIRE WOUND	CYLINDRICAL PACKAGE		Round	Tray			Panel Mount		Variable Resistors	-55 Cel	50			3549				19.812 mm		3549	22.479 mm			3600 deg
3549S-1AG-103B	Bourns	POTENTIOMETER		10000 ohm	2 W	125 Cel	3 %				WIRE WOUND	CYLINDRICAL PACKAGE		Round	Tray			Panel Mount		Variable Resistors	-55 Cel	50			3549				19.812 mm		3549	22.479 mm			3600 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.