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MCP4251 Series Digital Potentiometer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Resistance	Temperature Coefficient	Tolerance	Number of POTs	Taps per POT	Wiper Memory	Interface Type	Operating Supply Voltage	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Termination Style	Package/Case	Qualification	Taper	Packaging
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251T-103E/SL Microchip Technology 1: $1.24 2,473In Stock	Mfr. Part No. MCP4251T-103E/SL Mouser Part No 579-MCP4251T103ESL	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	2,473In Stock	Cut Tape $1.24 $1.05 Reel $0.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,600	MCP4251	10 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	SOIC-14	AEC-Q100	Linear	Reel, Cut Tape, MouseReel
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251T-103E/ST Microchip Technology 1: $1.24 5,447In Stock	Mfr. Part No. MCP4251T-103E/ST Mouser Part No 579-MCP4251T103EST	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	5,447In Stock	Cut Tape $1.24 $1.05 Reel $0.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	MCP4251	10 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	TSSOP-14	AEC-Q100	Linear	Reel, Cut Tape, MouseReel
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251T-103E/ML Microchip Technology 1: $1.24 2,385In Stock	Mfr. Part No. MCP4251T-103E/ML Mouser Part No 579-MCP4251T103EML	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	2,385In Stock	Cut Tape $1.24 $1.05 Reel $0.95 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	MCP4251	10 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	QFN-16	AEC-Q100	Linear	Reel, Cut Tape, MouseReel
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-103E/P Microchip Technology 1: $1.32 128In Stock	Mfr. Part No. MCP4251-103E/P Mouser Part No 579-MCP4251-103-E/P	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	128In Stock	$1.32 $1.12 $1.01	Min.: 1 Mult.: 1	MCP4251	10 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	Through Hole	PDIP-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-103E/SL Microchip Technology 1: $1.24 602In Stock	Mfr. Part No. MCP4251-103E/SL Mouser Part No 579-MCP4251-103-E/SL	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	602In Stock	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	10 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	SOIC-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-103E/ML Microchip Technology 1: $1.24 5In Stock	Mfr. Part No. MCP4251-103E/ML Mouser Part No 579-MCP4251-103E/ML	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	5In Stock	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	10 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	QFN-16	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-104E/ML Microchip Technology 1: $1.24 637In Stock	Mfr. Part No. MCP4251-104E/ML Mouser Part No 579-MCP4251-104E/ML	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	637In Stock	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	100 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	QFN-16	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-503E/ML Microchip Technology 1: $1.24 42In Stock 455Expected 20/11/2026	Mfr. Part No. MCP4251-503E/ML Mouser Part No 579-MCP4251-503E/ML	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	42In Stock 455Expected 20/11/2026	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	50 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	QFN-16	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-103E/ST Microchip Technology 1: $1.24 354In Stock	Mfr. Part No. MCP4251-103E/ST Mouser Part No 579-MCP4251103EST	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	354In Stock	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	10 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	TSSOP-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-104E/P Microchip Technology 1: $1.32 340In Stock	Mfr. Part No. MCP4251-104E/P Mouser Part No 579-MCP4251104EP	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	340In Stock	$1.32 $1.12 $1.01	Min.: 1 Mult.: 1	MCP4251	100 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	Through Hole	PDIP-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-104E/SL Microchip Technology 1: $1.24 336In Stock	Mfr. Part No. MCP4251-104E/SL Mouser Part No 579-MCP4251104ESL	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	336In Stock	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	100 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	SOIC-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-104E/ST Microchip Technology 1: $1.24 106In Stock	Mfr. Part No. MCP4251-104E/ST Mouser Part No 579-MCP4251104EST	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	106In Stock	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	100 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	TSSOP-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-502E/P Microchip Technology 1: $1.32 384In Stock	Mfr. Part No. MCP4251-502E/P Mouser Part No 579-MCP4251502EP	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	384In Stock	$1.32 $1.12 $1.01	Min.: 1 Mult.: 1	MCP4251	5 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	Through Hole	PDIP-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-502E/SL Microchip Technology 1: $1.24 69In Stock	Mfr. Part No. MCP4251-502E/SL Mouser Part No 579-MCP4251502ESL	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	69In Stock	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	5 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	SOIC-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-502E/ST Microchip Technology 1: $1.24 1,003In Stock	Mfr. Part No. MCP4251-502E/ST Mouser Part No 579-MCP4251502EST	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	1,003In Stock	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	5 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	TSSOP-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-503E/P Microchip Technology 1: $1.32 169In Stock	Mfr. Part No. MCP4251-503E/P Mouser Part No 579-MCP4251503EP	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	169In Stock	$1.32 $1.12 $1.01	Min.: 1 Mult.: 1	MCP4251	50 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	Through Hole	PDIP-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-503E/SL Microchip Technology 1: $1.24 279In Stock	Mfr. Part No. MCP4251-503E/SL Mouser Part No 579-MCP4251503ESL	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	279In Stock	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	50 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	SOIC-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-503E/ST Microchip Technology 1: $1.24 448In Stock 480Expected 19/11/2026	Mfr. Part No. MCP4251-503E/ST Mouser Part No 579-MCP4251503EST	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	448In Stock 480Expected 19/11/2026	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	50 kOhms	150 PPM / C	20 %	Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	TSSOP-14	AEC-Q100	Linear	Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251-502E/ML Microchip Technology 1: $1.24 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP4251-502E/ML Mouser Part No 579-MCP4251-502E/ML	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	Non-Stocked Lead-Time 9 Weeks	$1.24 $1.03 $0.95	Min.: 1 Mult.: 1	MCP4251	5 kOhms			Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	QFN-16	AEC-Q100		Tube
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251T-104E/ML Microchip Technology 3,300: $0.95 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP4251T-104E/ML Mouser Part No 579-MCP4251T104EML	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $0.95	Min.: 3,300 Mult.: 3,300 : 3,300	MCP4251	100 kOhms			Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	QFN-16	AEC-Q100		Reel
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251T-104E/SL Microchip Technology 2,600: $0.95 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP4251T-104E/SL Mouser Part No 579-MCP4251T104ESL	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $0.95	Min.: 2,600 Mult.: 2,600 : 2,600	MCP4251	100 kOhms			Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	SOIC-14	AEC-Q100		Reel
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251T-104E/ST Microchip Technology 2,500: $0.95 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP4251T-104E/ST Mouser Part No 579-MCP4251T104EST	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $0.95	Min.: 2,500 Mult.: 2,500 : 2,500	MCP4251	100 kOhms			Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	TSSOP-14	AEC-Q100		Reel
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251T-502E/ML Microchip Technology 3,300: $0.95 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP4251T-502E/ML Mouser Part No 579-MCP4251T502EML	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $0.95	Min.: 3,300 Mult.: 3,300 : 3,300	MCP4251	5 kOhms			Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	QFN-16	AEC-Q100		Reel
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251T-502E/SL Microchip Technology 2,600: $0.95 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP4251T-502E/SL Mouser Part No 579-MCP4251T502ESL	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $0.95	Min.: 2,600 Mult.: 2,600 : 2,600	MCP4251	5 kOhms			Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	SOIC-14	AEC-Q100		Reel
Digital Potentiometer ICs Dual 8B V SPI POT MCP4251T-502E/ST Microchip Technology 2,500: $0.95 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP4251T-502E/ST Mouser Part No 579-MCP4251T502EST	Microchip Technology	Digital Potentiometer ICs Dual 8B V SPI POT Learn More about Microchip Technology micro mcp413x mcp415x potentiometers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $0.95	Min.: 2,500 Mult.: 2,500 : 2,500	MCP4251	5 kOhms			Dual	256 Tap	Volatile	Serial, SPI	2.5 V, 3.3 V, 5 V	1 mA	- 40 C	+ 125 C	PCB Mount	SMD/SMT	TSSOP-14	AEC-Q100		Reel

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MCP4251 Series Digital Potentiometer ICs

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