Variable Resistors

Reset All
Part RoHS 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

3296W-1-104

Bourns

TRIMMER

THROUGH HOLE MOUNT

100000 ohm

.5 W

125 Cel

10 %

.51 mm

25

70 Cel

VERTICAL

CERMET

LINEAR

Multi-Turn

Tube

3

Radial

WIRE

-55 Cel

100

TIN LEAD

6.4 mm

10.03 mm

300 V

SCREW

9.53 mm

e0

4.83 mm

1

3313S-1-203E

Bourns

TRIMMER

SURFACE MOUNT

20000 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

62MR50LF

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

.5 W

125 Cel

20 %

.432 mm

1

70 Cel

VERTICAL

CERMET

LINEAR

Sealed

BULK

3

PCB Mount

WIRE

-55 Cel

100

Matte Tin (Sn)

4.83 mm

200 V

RATED AC VOLTAGE (V): 200

SCREW

5.08 mm

e3

6.35 mm

1

220 deg

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

72PMR50LFTB

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

.5 W

125 Cel

20 %

.53 mm

1

VERTICAL

CERMET

LINEAR

Rectangular

Tube

3

PCB Mount

WIRE

Variable Resistors

-55 Cel

100

4.6 mm

4.75 mm

200 V

SCREW

9.53 mm

9.53 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

PV32H500A01B00

Murata Manufacturing

TRIMMER

THROUGH HOLE MOUNT

50 ohm

.5 W

125 Cel

20 %

1

70 Cel

VERTICAL

CERMET

CIRCULAR PACKAGE

LINEAR

Cylindrical

BULK

3

PCB Mount

WIRE

Variable Resistors

-55 Cel

100

Tin/Copper (Sn/Cu)

8 mm

300 V

SCREW

4.6 mm

e2

6.6 mm

1

230 deg

TW1500KA

TE Connectivity

POTENTIOMETER

50 ohm

1 W

125 Cel

10 %

1

HORIZONTAL

WIRE WOUND

CYLINDRICAL PACKAGE

Cylindrical

Panel Mount

POTENTIOMETER

23.5mm x 22.6mm

-55 Cel

100

200 V

17.5 mm

22.6 mm

265 deg

23ESB104MMF50NF

TE Connectivity

POTENTIOMETER

THROUGH HOLE MOUNT

100000 ohm

.4 W

20 %

1

HORIZONTAL

CARBON FILM

CIRCULAR PACKAGE

LOGARITHMIC

3

FLAT

25.2mm x 20.4mm

SHAFT

1

3224X-1-502E

Bourns

TRIMMER

SURFACE MOUNT

5000 ohm

.25 W

150 Cel

10 %

12

85 Cel

VERTICAL

CERMET

RECTANGULAR PACKAGE

LINEAR

Trimmer Pot

TR, EMBOSSED, 7 INCH

1914

3

SMT

GULL WING

POTENTIOMETER

-65 Cel

100

MATTE TIN

5.1 mm

SCREW

4.8 mm

e3

3.5 mm

4320 deg

3329P-1-502LF

Bourns

TRIMMER

THROUGH HOLE MOUNT

5000 ohm

.5 W

150 Cel

10 %

.46 mm

1

85 Cel

VERTICAL

CERMET

CIRCULAR PACKAGE

LINEAR

Cylinder

Tube

3

PCB Mount

WIRE

POTENTIOMETER

-55 Cel

100

MATTE TIN

6.78 mm

300 V

SCREW

5.82 mm

e3

6.35 mm

1

240 deg

3386P-1-504LF

Bourns

TRIMMER

THROUGH HOLE MOUNT

500000 ohm

.5 W

125 Cel

10 %

.51 mm

1

85 Cel

VERTICAL

CERMET

RECTANGULAR PACKAGE

LINEAR

Rectangular

TUBE

3

PCB Mount

WIRE

POTENTIOMETER

-55 Cel

100

MATTE TIN

5.97 mm

4.83 mm

SCREW

9.53 mm

e3

9.53 mm

1

280 deg

3590S-2-102L

Bourns

POTENTIOMETER

PANEL MOUNT

1000 ohm

2 W

125 Cel

5 %

10

40 Cel

HORIZONTAL

WIRE WOUND

CIRCULAR PACKAGE

LINEAR

Round

3

Panel Mount

LUG

Variable Resistors

-40 Cel

50

TIN

SHAFT

18.59 mm

e3

22.22 mm

1

3600 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

1624213-2

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

22AR50KLFTR

Tt Electronics Plc

TRIMMER

SURFACE MOUNT

50000 ohm

.125 W

125 Cel

20 %

1

70 Cel

VERTICAL

CERMET

LINEAR

Rectangular

TR, 7 INCH

1413

3

SMT

WRAPAROUND

-50 Cel

100

Matte Tin (Sn)

2.21 mm

200 V

SCREW

3.51 mm

e3

3.2 mm

1

220 deg

3296W-1-471LF

Bourns

TRIMMER

MATTE TIN

e3

3312J-1-502E

Bourns

TRIMMER

SURFACE MOUNT

5000 ohm

.1 W

125 Cel

20 %

1

70 Cel

VERTICAL

CERMET

RECTANGULAR PACKAGE

LINEAR

Rectangular

TR, Embossed, 7 Inch

1110

3

SMT

WRAPAROUND

POTENTIOMETER

-55 Cel

100

Matte Tin (Sn)

1.7 mm

50 V

SCREW

2.8 mm

e3

2.5 mm

1

255 deg

91ER500KLF

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

500000 ohm

.5 W

125 Cel

20 %

.508 mm

1

70 Cel

VERTICAL

CERMET

CIRCULAR PACKAGE

LINEAR

Cylindrical

BULK

3

PCB Mount

WIRE

-55 Cel

100

Matte Tin (Sn)

4.57 mm

250 V

RATED AC VOLTAGE (V): 250

SCREW

6.35 mm

e3

9.525 mm

1

174 deg

93R1A-R22-A05L

Bourns

POTENTIOMETER

100 ohm

2 W

125 Cel

10 %

.81 mm

CERMET

Single Turn

6350

PCB Mount

POTENTIOMETER

-40 Cel

150

Tin (Sn)

12.7 mm

17.45 mm

15.88 mm

e3

12.7 mm

240 deg

P271-SP22R10K

Tt Electronics Plc

POTENTIOMETER

PANEL MOUNT

10000 ohm

2 W

120 Cel

10 %

1

70 Cel

HORIZONTAL

CONDUCTIVE PLASTIC

CIRCULAR PACKAGE

LINEAR

4

LUG

-55 Cel

P271

SHAFT

1

PTV09A-4020U-B103

Bourns

POTENTIOMETER

PCB MOUNT

10000 ohm

.05 W

50 Cel

20 %

1

HORIZONTAL

CARBON

RECTANGULAR PACKAGE

LINEAR

Rectangular

3

PCB Mount

FLAT

Variable Resistors

-10 Cel

TIN

20 V

RATED AC VOLTAGE (V): 50

SHAFT

10 mm

e3

6.8 mm

1

280 deg

T7YA105MT20

Vishay Intertechnology

TRIMMER

PCB MOUNT

1000000 ohm

.06 W

125 Cel

20 %

1

70 Cel

VERTICAL

CERMET

CIRCULAR PACKAGE

LINEAR

Sealed

Tube

3

PCB Mount

WIRE

-55 Cel

100

Tin/Silver (Sn97Ag3)

4.5 mm

250 V

STANDARD: IEC60393-1

SCREW

5.85 mm

7 mm

CECC41100

1

270 deg

3224G-1-103E

Bourns

TRIMMER

SURFACE MOUNT

10000 ohm

.25 W

150 Cel

10 %

12

85 Cel

HORIZONTAL

CERMET

RECTANGULAR PACKAGE

LINEAR

Trimmer Pot

TR, EMBOSSED, 7 INCH

1918

3

SMT

GULL WING

POTENTIOMETER

-65 Cel

100

MATTE TIN

3.9 mm

SCREW

4.8 mm

e3

4.6 mm

4320 deg

3296W-1-500LF

Bourns

TRIMMER

THROUGH HOLE MOUNT

50 ohm

.5 W

125 Cel

10 %

.51 mm

25

70 Cel

VERTICAL

CERMET

LINEAR

Multi-Turn

Tube

3

Radial

WIRE

-55 Cel

100

MATTE TIN

6.4 mm

10.03 mm

300 V

SCREW

9.53 mm

e3

4.83 mm

1

3313S-1-102E

Bourns

TRIMMER

SURFACE MOUNT

1000 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

37FR500KLF

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

500000 ohm

.5 W

100 Cel

20 %

1

70 Cel

VERTICAL

CERMET

LINEAR

Open Frame

BULK

3

PCB Mount

FLAT

-30 Cel

250

9 mm

250 V

SCREW

11.5 mm

8.8 mm

1

280 deg

37WR500KLF

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

500000 ohm

.5 W

100 Cel

20 %

1

70 Cel

HORIZONTAL

CERMET

LINEAR

Open Frame

BULK

3

PCB Mount

FLAT

-30 Cel

250

12.85 mm

250 V

SCREW

8.8 mm

4.3 mm

1

280 deg

380C31000

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

91VR500KLF

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

500000 ohm

.5 W

125 Cel

20 %

.508 mm

1

70 Cel

HORIZONTAL

CERMET

CIRCULAR PACKAGE

LINEAR

Cylindrical

BULK

3

PCB Mount

WIRE

-55 Cel

100

Matte Tin (Sn)

4.57 mm

250 V

RATED AC VOLTAGE (V): 250

SCREW

10.2 mm

e3

9.525 mm

1

174 deg

93R1A-R22-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

25SR500KLF

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

500000 ohm

.5 W

125 Cel

10 %

1

70 Cel

HORIZONTAL

CERMET

RECTANGULAR PACKAGE

LINEAR

Rectangular

TUBE

3

PCB Mount

FLAT

Variable Resistors

-55 Cel

100

Matte Tin (Sn)

5.08 mm

4.83 mm

300 V

RATED AC VOLTAGE (V): 300

SCREW

6.86 mm

e3

6.86 mm

1

210 deg

25XR500KLF

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

500000 ohm

.5 W

125 Cel

10 %

1

70 Cel

HORIZONTAL

CERMET

RECTANGULAR PACKAGE

LINEAR

Rectangular

TUBE

3

PCB Mount

FLAT

Variable Resistors

-55 Cel

100

Matte Tin (Sn)

5.08 mm

4.83 mm

300 V

RATED AC VOLTAGE (V): 300

SCREW

6.86 mm

e3

6.86 mm

1

210 deg

37PR500KLF

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

500000 ohm

.5 W

100 Cel

20 %

1

70 Cel

VERTICAL

CERMET

LINEAR

Open Frame

BULK

3

PCB Mount

FLAT

-30 Cel

250

9 mm

250 V

SCREW

11.5 mm

8.8 mm

1

280 deg

37SR500KLF

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

500000 ohm

.5 W

100 Cel

20 %

1

70 Cel

HORIZONTAL

CERMET

LINEAR

Open Frame

BULK

3

PCB Mount

FLAT

-30 Cel

250

12.7 mm

250 V

SCREW

8.8 mm

9 mm

1

280 deg

67ZR500KLF

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

.5 W

125 Cel

10 %

.53 mm

20

85 Cel

HORIZONTAL

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

7-1879321-1

TE Connectivity

POTENTIOMETER

HORIZONTAL

13.75mm x 11.7mm x 5.1mm

72XLR500KLFTB

Tt Electronics Plc

TRIMMER

THROUGH HOLE MOUNT

.5 W

125 Cel

10 %

.53 mm

1

HORIZONTAL

CERMET

LINEAR

Rectangular

Tube

3

PCB Mount

WIRE

Variable Resistors

-55 Cel

100

4.6 mm

9.8 mm

200 V

SCREW

9.53 mm

4.75 mm

1

244 deg

8-1879321-2

TE Connectivity

POTENTIOMETER

HORIZONTAL

13.75mm x 11.7mm x 5.1mm

RJR26FW502R

Defense Logistics Agency

TRIMMER

THROUGH HOLE MOUNT

5000 ohm

.25 W

150 Cel

10 %

12

85 Cel

VERTICAL

CERMET

RECTANGULAR PACKAGE

LINEAR

TUBE

3

WIRE

-65 Cel

SCREW

MIL-PRF-39035

RV4NAYSD252A

Honeywell Sensing And Control

POTENTIOMETER

PANEL MOUNT

2500 ohm

2 W

120 Cel

10 %

1

HORIZONTAL

CONDUCTIVE PLASTIC

CIRCULAR PACKAGE

LINEAR

3

LUG

-55 Cel

RV4

SHAFT

1

3057Y-1-103

Bourns

POTENTIOMETER

THROUGH HOLE MOUNT

10000 ohm

1 W

150 Cel

5 %

.71 mm

22

70 Cel

HORIZONTAL

WIRE WOUND

RECTANGULAR PACKAGE

LINEAR

Rectangular

Tube

3

PCB Mount

WIRE

-55 Cel

50

GOLD OVER NICKEL

12.7 mm

8 mm

SCREW

31.75 mm

e4

4.83 mm

1

7920 deg

3224J-1-503E

Bourns

TRIMMER

SURFACE MOUNT

50000 ohm

.25 W

150 Cel

10 %

12

85 Cel

HORIZONTAL

CERMET

RECTANGULAR PACKAGE

LINEAR

Trimmer Pot

TR, EMBOSSED, 7 INCH

1918

3

SMT

HOOK

POTENTIOMETER

-65 Cel

100

MATTE TIN

3.71 mm

SCREW

4.8 mm

e3

4.6 mm

4320 deg

3266W-1-504LF

Bourns

TRIMMER

THROUGH HOLE MOUNT

500000 ohm

.25 W

150 Cel

10 %

12

70 Cel

VERTICAL

CERMET

RECTANGULAR PACKAGE

LINEAR

Multi-Turn

TUBE

3

Radial

WIRE

-55 Cel

100

Matte Tin (Sn)

7.24 mm

300 V

SCREW

6.71 mm

e3

4.5 mm

1

3269W-1-502LF

Bourns

TRIMMER

SURFACE MOUNT

5000 ohm

.25 W

150 Cel

10 %

12

85 Cel

VERTICAL

CERMET

RECTANGULAR PACKAGE

LINEAR

Rectangular

TUBE

2517

3

SMT

GULL WING

POTENTIOMETER

-65 Cel

100

MATTE TIN

7.44 mm

300 V

SCREW

6.35 mm

e3

4.32 mm

4320 deg

3299Y-1-103LF

Bourns

TRIMMER

THROUGH HOLE MOUNT

10000 ohm

.5 W

125 Cel

10 %

.51 mm

25

70 Cel

VERTICAL

CERMET

RECTANGULAR PACKAGE

LINEAR

Trimmer Pot

TUBE

3

PCB Mount

WIRE

Variable Resistors

-55 Cel

100

TIN

6.22 mm

10.03 mm

300 V

SCREW

9.53 mm

e3

6.1 mm

9000 deg

3682S-1-102L

Bourns

POTENTIOMETER

1000 ohm

2 W

85 Cel

3 %

CERMET

Snap-In

Panel Mount

SNAP-IN

Variable Resistors

-25 Cel

100

7.87 mm

26.67 mm

3680

26.67 mm

3680

25.15 mm

6639S-301-502

Bourns

POTENTIOMETER

PANEL MOUNT

5000 ohm

1 W

125 Cel

15 %

1

70 Cel

HORIZONTAL

CONDUCTIVE PLASTIC

CIRCULAR PACKAGE

LINEAR

Cylindrical

3

Panel Mount

BINDING POST

POTENTIOMETER

-40 Cel

500

GOLD OVER NICKEL

PRECISION

SHAFT

11.25 mm

e4

22.23 mm

1

340 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.