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MCP4251 Series Digital Potentiometer ICs

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Part #

Digital Potentiometer ICs Dual 8B V SPI POT

MCP4251T-103E/SL
Microchip Technology
1: $1.90
2,583In Stock

Mfr. Part #
MCP4251T-103E/SL

Mouser Part #
579-MCP4251T103ESL

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

2,583In Stock

Cut Tape

$1.90

$1.58

$1.46

$1.45

Reel

$1.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $1.90
8,095In Stock

Mfr. Part #
MCP4251T-103E/ST

Mouser Part #
579-MCP4251T103EST

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

8,095In Stock

Cut Tape

$1.90

$1.58

$1.46

Reel

$1.46

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $1.90
5,895In Stock

Mfr. Part #
MCP4251T-103E/ML

Mouser Part #
579-MCP4251T103EML

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

5,895In Stock

Cut Tape

$1.90

$1.58

$1.46

Reel

$1.46

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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: $2.03
250In Stock

Mfr. Part #
MCP4251-103E/P

Mouser Part #
579-MCP4251-103-E/P

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

250In Stock

$2.03

$1.72

$1.55

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: $1.90
432In Stock

Mfr. Part #
MCP4251-103E/SL

Mouser Part #
579-MCP4251-103-E/SL

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

432In Stock

$1.90

$1.58

$1.46

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

MCP4251-104E/ML
Microchip Technology
1: $1.90
637In Stock

Mfr. Part #
MCP4251-104E/ML

Mouser Part #
579-MCP4251-104E/ML

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

637In Stock

$1.90

$1.58

$1.46

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: $1.90
484In Stock

Mfr. Part #
MCP4251-503E/ML

Mouser Part #
579-MCP4251-503E/ML

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

484In Stock

$1.90

$1.58

$1.46

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: $1.90
368In Stock

Mfr. Part #
MCP4251-103E/ST

Mouser Part #
579-MCP4251103EST

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

368In Stock

$1.90

$1.58

$1.46

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: $2.03
359In Stock

Mfr. Part #
MCP4251-104E/P

Mouser Part #
579-MCP4251104EP

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

359In Stock

$2.03

$1.72

$1.55

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: $1.90
171In Stock

Mfr. Part #
MCP4251-104E/SL

Mouser Part #
579-MCP4251104ESL

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

171In Stock

$1.90

$1.58

$1.46

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: $1.90
216In Stock

Mfr. Part #
MCP4251-104E/ST

Mouser Part #
579-MCP4251104EST

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

216In Stock

$1.90

$1.58

$1.46

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: $2.03
460In Stock

Mfr. Part #
MCP4251-502E/P

Mouser Part #
579-MCP4251502EP

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

460In Stock

$2.03

$1.72

$1.55

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: $1.90
500In Stock

Mfr. Part #
MCP4251-502E/SL

Mouser Part #
579-MCP4251502ESL

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

500In Stock

$1.90

$1.58

$1.46

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: $1.90
1,218In Stock

Mfr. Part #
MCP4251-502E/ST

Mouser Part #
579-MCP4251502EST

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

1,218In Stock

$1.90

$1.58

$1.46

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: $2.03
226In Stock

Mfr. Part #
MCP4251-503E/P

Mouser Part #
579-MCP4251503EP

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

226In Stock

$2.03

$1.72

$1.55

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: $1.90
485In Stock

Mfr. Part #
MCP4251-503E/SL

Mouser Part #
579-MCP4251503ESL

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

485In Stock

$1.90

$1.58

$1.46

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: $1.90
1,331In Stock

Mfr. Part #
MCP4251-503E/ST

Mouser Part #
579-MCP4251503EST

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

1,331In Stock

$1.90

$1.58

$1.46

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

MCP4251-103E/ML
Microchip Technology
1: $1.90
452Expected 2026-02-23

Mfr. Part #
MCP4251-103E/ML

Mouser Part #
579-MCP4251-103E/ML

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

452Expected 2026-02-23

$1.90

$1.58

$1.46

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

MCP4251-502E/ML
Microchip Technology
1: $1.90
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
MCP4251-502E/ML

Mouser Part #
579-MCP4251-502E/ML

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.90

$1.58

$1.46

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: $1.46
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
MCP4251T-104E/ML

Mouser Part #
579-MCP4251T104EML

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

Reel

$1.46

Min.: 3,300
Mult.: 3,300

Reel: 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: $1.46
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
MCP4251T-104E/SL

Mouser Part #
579-MCP4251T104ESL

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$1.46

Min.: 2,600
Mult.: 2,600

Reel: 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: $1.46
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
MCP4251T-104E/ST

Mouser Part #
579-MCP4251T104EST

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

Reel

$1.46

Min.: 2,500
Mult.: 2,500

Reel: 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: $1.46
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
MCP4251T-502E/ML

Mouser Part #
579-MCP4251T502EML

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$1.46

Min.: 3,300
Mult.: 3,300

Reel: 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: $1.46
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
MCP4251T-502E/SL

Mouser Part #
579-MCP4251T502ESL

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$1.46

Min.: 2,600
Mult.: 2,600

Reel: 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: $1.46
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
MCP4251T-502E/ST

Mouser Part #
579-MCP4251T502EST

Microchip Technology

Digital Potentiometer ICs Dual 8B V SPI POT

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$1.46

Min.: 2,500
Mult.: 2,500

Reel: 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

MCP4251 Series Digital Potentiometer ICs

Mouser Electronics®

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Resources

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