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  • Potentiometers, Variable Resistors

  • Potentiometers, also known as pots, are three-terminal resistors with a sliding contact that forms an adjustable voltage divider. If only two terminals are used (one side and the wiper), they act as variable resistors or rheostats. Potentiometer are constructed with a resistive element formed into an arc of a circle, and a sliding contact (wiper) travelling over that arc. Potentiometers are rarely used to directly control significant power (more than a watt), since the power dissipated in the potentiometer would be comparable to the power in the controlled load. Instead they are used to adjust the level of analog signals (e.g. volume controls on audio equipment), and as control inputs for electronic circuits. Potentiometers are widely used as user controls, and may control a very wide variety of equipment functions. They are widely used in audio control, television, transducers and computation.

Category Part Number

CT20EPB503

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 50K OHM CERMET PNL MNT

026TB32R103B1A1

Vendor: CTS Electrocomponents
Category: Potentiometers, Variable Resistors
POT 10K OHM 5W WIREWOUND W/HRDWA

RJ26FW203

Vendor: Bourns Inc.
Category: Potentiometers, Variable Resistors
POT 20K OHM 1/4" SQUARE

3352T-1-104LF

Vendor: Bourns Inc.
Category: Potentiometers, Variable Resistors
POT 100K OHM THUMBWHEEL CERM ST

EVJ-Y91F03B24

Vendor: Panasonic - ECG
Category: Potentiometers, Variable Resistors
POT 20K OHM 12MM VERT MET BUSHIN

CT6ETH203

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 20K OHM SINGLE CERMET SIDE

TM7EX104

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 100K OHM 3 TURN SIDE

RV6LAYSA502A-P

Vendor: Honeywell Sensing and Control/Clarostat
Category: Potentiometers, Variable Resistors
POT 5000 OHM .5W CONDUCT PLASTIC

EVU-F2LFL3B53

Vendor: Panasonic - ECG
Category: Potentiometers, Variable Resistors
POT 5K OHM 9MM VERT PLA SLEEVE

EVM-AASA00B13

Vendor: Panasonic - ECG (VA)
Category: Potentiometers, Variable Resistors
POT 1K OHM 6MM CERAMIC TOP ADJ

RES2K5E

Vendor: Ohmite
Category: Potentiometers, Variable Resistors
RHEOSTAT 2.5K OHM 12.5W

EWA-Q30C15A14

Vendor: Panasonic - ECG
Category: Potentiometers, Variable Resistors
POT 10K OHM SLIDE 60MM STD FADER

3310C-001-105

Vendor: Bourns Inc.
Category: Potentiometers, Variable Resistors
POT 1M OHM 9MM SQ RTANG PLAST

CT6EF102

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 1K OHM SINGLE CERMET REAR

3299W-1-105

Vendor: Bourns Inc.
Category: Potentiometers, Variable Resistors
POT 1.0M OHM 3/8" SQ CERM SL MT

3329X-1-102LF

Vendor: Bourns Inc.
Category: Potentiometers, Variable Resistors
POT 1.0K OHM 1/4" RND CERM SL ST

PVA2A334A01R00

Vendor: Murata Electronics North America (VA)
Category: Potentiometers, Variable Resistors
POT 330K OHM 2MM TRIM 1TRN SMD

ST5ETP204

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 200K OHM 6MM CERMET SIDE SMD

53C12K

Vendor: Honeywell Sensing and Control/Clarostat
Category: Potentiometers, Variable Resistors
POT 2K OHM 2W COND PLASTIC LNR

392C21K

Vendor: Honeywell Sensing and Control/Clarostat
Category: Potentiometers, Variable Resistors
POT 1000 OHM .5W CONDUCT PLASTIC

PVZ3G333C01R00

Vendor: Murata Electronics North America
Category: Potentiometers, Variable Resistors
POT 33K OHM 3MM TRIM 1TRN SMD

EVM-1ESX30B54

Vendor: Panasonic - ECG (VA)
Category: Potentiometers, Variable Resistors
POT 50K OHM 4MM SMD 3 INLINE T

PVG5A203C03R00

Vendor: Murata Electronics North America
Category: Potentiometers, Variable Resistors
TRIMPOT 20K OHM 11TRN 5MM TOP

ST32ETG100

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 10 OHM SINGLE SIDE SMD

3299Z-1-100

Vendor: Bourns Inc.
Category: Potentiometers, Variable Resistors
POT 10 OHM 3/8" SQ CERM SL MT

3299W-1-501LF

Vendor: Bourns Inc.
Category: Potentiometers, Variable Resistors
POT 500 OHM 3/8" SQ CERM SL MT

253B103A50NB

Vendor: CTS Electrocomponents
Category: Potentiometers, Variable Resistors
POT JOYSTICK 10K OHM W/SWITCH

ST42EC504

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 500K OHM SINGLE TOP SMD

ST32ETG204

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 200K OHM SINGLE SIDE SMD

252A124B60NA

Vendor: CTS Electrocomponents
Category: Potentiometers, Variable Resistors
POT JOYSTICK 120K OHM

RH-0025H3750-T

Vendor: Memcor-Truohm
Category: Potentiometers, Variable Resistors
RHEOSTAT 750 OHM 25W

PV37Z203C01B00

Vendor: Murata Electronics North America
Category: Potentiometers, Variable Resistors
TRIMPOT CERM 20K OHM 12TRN SIDE

EVM-2NSX80B52

Vendor: Panasonic - ECG (VA)
Category: Potentiometers, Variable Resistors
TRIM POT 500 OHM 2MM CERMET SMD

RJ6P254

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 250K OHM SINGLE CERMET TOP

SM31W204

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 200K OHM 5 TURN TOP SMD

3386X-1-101

Vendor: Bourns Inc.
Category: Potentiometers, Variable Resistors
POT 100 OHM 3/8" SQ CERM SL ST

253B104A45NB

Vendor: CTS Electrocomponents
Category: Potentiometers, Variable Resistors
POT JOYSTICK 100K OHM W/SWITCH

PV36P205C01B00

Vendor: Murata Electronics North America
Category: Potentiometers, Variable Resistors
TRIMPOT CERM 2M OHM 25TRN SIDE

3313J-1-103E

Vendor: Bourns Inc.
Category: Potentiometers, Variable Resistors
TRIMPOT 10K OHM 3MM CERMET SMD

FT63EP503

Vendor: Copal Electronics Inc
Category: Potentiometers, Variable Resistors
POT 50K OHM SINGLE CERMET TOP

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