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MCP4451-103E/ST

Microchip Technology

MCP4451-103E/ST by Microchip Technology

MCP4451-103E/ST by Microchip is a 2-WIRE SERIAL Digital Potentiometer with 100k ohm resistance, 4 functions, and 150 ppm/°C temperature coefficient. Ideal for automotive applications, it operates b/w -40 to 125 °C with a max supply current of 0.6 mA.

Median Price

$1.800

Lifecycle Status

Suppliers In-Stock

11

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Farnell

UK . 297 parts In-Stock

1+ parts

$1.480

100+ parts

$1.120

1k+ parts

$1.100

10k+ parts

-

297

$1.480

$1.120

$1.100

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DigiKey

USA . 7,643 parts In-Stock

1+ parts

$1.800

100+ parts

$1.360

1k+ parts

-

10k+ parts

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7,643

$1.800

$1.360

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Mouser Electronics

USA . 1,253 parts In-Stock

1+ parts

$1.800

100+ parts

$1.350

1k+ parts

-

10k+ parts

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1,253

$1.800

$1.350

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Newark

USA . 95 parts In-Stock

1+ parts

$1.850

100+ parts

$1.470

1k+ parts

$1.400

10k+ parts

-

95

$1.850

$1.470

$1.400

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Element14

Singapore . 120 parts In-Stock

1+ parts

$2.620

100+ parts

$1.950

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-

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120

$2.620

$1.950

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Master Electronics

USA . 2,270 parts In-Stock

1+ parts

-

100+ parts

$1.353

1k+ parts

$1.327

10k+ parts

$1.314

2,270

-

$1.353

$1.327

$1.314

Verical

USA . 2,220 parts In-Stock

1+ parts

-

100+ parts

$1.890

1k+ parts

-

10k+ parts

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2,220

-

$1.890

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Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 19 parts In-Stock

1+ parts

$1.484

100+ parts

-

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19

$1.484

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Chip Stock

USA . 2,515 parts In-Stock

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2,515

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IBS Electronics

USA . 2,270 parts In-Stock

1+ parts

-

100+ parts

$1.898

1k+ parts

$1.861

10k+ parts

$1.843

2,270

-

$1.898

$1.861

$1.843

Vyrian

USA . 2,243 parts In-Stock

1+ parts

-

100+ parts

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2,243

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Semicontronic

India . 1,861 parts In-Stock

1+ parts

$1.150

100+ parts

$1.121

1k+ parts

$1.116

10k+ parts

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1,861

$1.150

$1.121

$1.116

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Vigor

Singapore . 3,020 parts In-Stock

1+ parts

$1.420

100+ parts

-

1k+ parts

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10k+ parts

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3,020

$1.420

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Continental Prestige Electronics

USA . 726 parts In-Stock

1+ parts

$1.460

100+ parts

$1.080

1k+ parts

-

10k+ parts

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726

$1.460

$1.080

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Argo Parts USA

USA . 4,551 parts In-Stock

1+ parts

$1.484

100+ parts

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4,551

$1.484

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Component Stockers USA

USA . 56 parts In-Stock

1+ parts

$1.690

100+ parts

-

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56

$1.690

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Ampacity Inc.

Singapore . 1,941 parts In-Stock

1+ parts

$2.500

100+ parts

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1,941

$2.500

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Microchip USA

USA . 1,466 parts In-Stock

1+ parts

$3.445

100+ parts

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1,466

$3.445

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Corohmni

South Africa . 653 parts In-Stock

1+ parts

$5.009

100+ parts

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653

$5.009

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Aztec Data Supply Inc.

USA . 1,485 parts In-Stock

1+ parts

$16.210

100+ parts

-

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1,485

$16.210

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Modulus Dynamics

Lithuania . 2,788 parts In-Stock

1+ parts

$18.726

100+ parts

$18.726

1k+ parts

$18.726

10k+ parts

-

2,788

$18.726

$18.726

$18.726

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Advanced Electronics

New Zealand . 46 parts In-Stock

1+ parts

$22.467

100+ parts

$21.344

1k+ parts

$21.344

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46

$22.467

$21.344

$21.344

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Kepictronics

USA . 29,109 parts In-Stock

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Lixinc

USA . 19,795 parts In-Stock

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19,795

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West Coast Incorporated

USA . 3,095 parts In-Stock

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3,095

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Futuretech Components

Singapore . 3,000 parts In-Stock

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3,000

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Perfect Parts

USA . 2,740 parts In-Stock

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2,740

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iodParts Technologies Inc.

India . 1,998 parts In-Stock

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1,998

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Netroflash

USA . 500 parts In-Stock

1+ parts

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100+ parts

$1.455

1k+ parts

$1.410

10k+ parts

$1.380

500

-

$1.455

$1.410

$1.380

Overview

Enhance your electronic projects with the MCP4451-103E/ST from Microchip Technology. Experience top-notch quality and reliability from a trusted manufacturer in the industry. This digital potentiometer offers versatility and precision, making it ideal for a wide range of applications. Unlock the value of smooth and accurate resistance adjustments with ease. Upgrade your designs today and see the benefits this innovative product brings to your projects.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and resistance to external elements, making it suitable for various environments.

Surface Mount: YES

Easy to integrate into circuit boards, saving space and improving overall design flexibility.

Nominal Temperature Coefficient: 150 ppm/°C

Provides stable performance over a range of temperatures, ensuring accuracy in different operating conditions.

Control Interface: 2-WIRE SERIAL

Allows for easy and efficient communication with other devices in a circuit, simplifying the overall design and implementation process.

Nominal Total Resistance: 100000 ohm

Offers a wide range of resistance values, making it versatile for various applications and requirements.

Maximum Resistor Terminal Voltage: 5.5 V

Provides flexibility and safety margin in voltage requirements for the device, ensuring reliable operation.

Maximum Operating Temperature: 125 °C

Suitable for demanding environments where high temperatures may be encountered, ensuring reliable performance.

Technology: CMOS

Utilizes CMOS technology for low power consumption and high noise immunity, making it energy-efficient and reliable.

Nominal Bandwidth: 2 kHz

Offers fast response time and high-frequency capability, suitable for applications requiring rapid adjustments and high-speed operation.

Technical Specifications

Digital Potentiometers (DigiPOT) MCP4451-103E/ST attributes and parameters. Explore more Digital Potentiometers (DigiPOT) devices from Microchip Technology

Converter Specifications

Technology:

CMOS

Sub-Category:

Digital Potentiometers

Nominal Bandwidth:

2 kHz

Resistance Law:

Linear

Nominal Total Resistance:

100 KΩ

Control Interface:

2-Wire Serial

No. of Functions:

4

Maximum Resistance Tolerance:

20 %

Additional Features:

The resistor array values are 5000 Ω, 10000 Ω, 50000 Ω

Electrical Characteristics

Nominal Supply Voltage:

3 V

Minimum Resistor Terminal Voltage:

0 V

Maximum Resistor Terminal Voltage:

5.5 V

Maximum Supply Current:

600 μA

Operating Conditions

Minimum Operating Temperature:

-40 °C (-40 °F)

Maximum Operating Temperature:

125 °C (257 °F)

Temperature Grade:

Nominal Temperature Coefficient:

150 ppm/°C

Form Factor

Terminal Form:

Terminal Position:

Dual

No. of Terminals:

20

Terminal Finish:

Matte Tin

Terminal Pitch:

0.026 in (0.65 mm)

No. of Positions:

257

Maximum Seated Height:

0.047 in (1.2 mm)

Width:

0.173 in (4.4 mm)

Length:

0.256 in (6.5 mm)

Packaging

Package Shape:

Package Body Material:

Plastic/Epoxy

Package Style:

Small Outline, Thin Profile, Shrink Pitch

Package Code:

Package Equivalence Code:

TSSOP20,.25

Standards and Codes

Qualified:

No

Screening Level:

TS 16949

JESD-30 Code:

R-PDSO-G20

JESD-609 Code:

e3

Trade Compliance

MCP4451-103E/ST Converters trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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