Digital Potentiometers

Digital potentiometers are a family of integrated circuit devices which provide an adjustable resistance similar to a traditional mechanical potentiometer or rheostat, but which are controlled by means of electronic signals rather than a mechanical input. Though relatively limited in the amount of electrical power that can be dissipated in their resistance, their ability to be electronically controlled facilitates miniaturization, automation, and remote control of signal-level analog circuits where mechanical potentiometers may have otherwise been used.

Part Number Manufacturer Description Quantity Price Option
MCP4251-502E/SL Microchip Technology IC DGTL POT 5KOHM 257TAP 14SOIC 248 $0.96
MCP4251-104E/ST Microchip Technology IC DGT POT 100KOHM 257TP 14TSSOP 274 $0.96
MCP4241-502E/ST Microchip Technology IC DGTL POT 5KOHM 129TAP 14TSSOP 480 $1.09
MCP4431-502E/ST Microchip Technology IC DGTL POT 5KOHM 129TAP 20TSSOP 370 $1.39
MCP4441-103E/ML Microchip Technology IC DGTL POT 10KOHM 129TAP 20QFN 388 $1.39
MCP4441-502E/ML Microchip Technology IC DGT POT 5KOHM 129TAP 20QFN 214 $1.44
MCP40D17T-103E/LT Microchip Technology IC DGTL POT 10KOHM 128TAP SC70-6 511 $0.53
MCP4551T-502E/MF Microchip Technology IC DGT POT 5KOHM 257TAP 8DFN 0 $0.00
MCP4331-503E/ST Microchip Technology IC DGT POT 50KOHM 129TAP 20TSSOP 44 $1.39
MCP4442-502E/ST Microchip Technology IC DGTL POT 5KOHM 129TAP 14TSSOP 50 $1.39