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HomeProductsIntegrated Circuits (ICs)Data Acquisition - Digital PotentiometersMCP4251-103E/ML
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MCP4251-103E/ML - Microchip Technology

Manufacturer Part Number
MCP4251-103E/ML
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP4251-103E/ML
ECAD Model
Parts Description
IC DGTL POT 10KOHM 257TAP 16QFN
Package
16-VQFN Exposed Pad
Data sheet
MCP413x,415x,423x,425x.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MCP4251-103E/ML Tech Specifications
Microchip Technology - MCP4251-103E/ML technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP4251-103E/ML

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Supply 1.8V ~ 5.5V  
Tolerance ±20%  
Temperature Coefficient (Typ) 150ppm/°C  
Taper Linear  
Supplier Device Package 16-QFN (4x4)  
Series -  
Resistance - Wiper (Ohms) (Typ) 75  
Resistance (Ohms) 10k  
Package / Case 16-VQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature -40°C ~ 125°C  
Number of Taps 257  
Number of Circuits 2  
Mounting Type Surface Mount  
Memory Type Volatile  
Interface SPI  
Features -  
Configuration Potentiometer  
Base Product Number MCP4251  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MCP4251-103E/ML

Manufacturer

Microchip Technology

Introduction

Integrated circuit (IC) digital potentiometer

Part of the MCP4251 product family

Product Features and Performance

2 independent digital potentiometers in a single package

257 wiper positions with linear taper

Supply voltage range: 1.8V to 5.5V

Operating temperature range: -40°C to 125°C

Low power consumption

Fast and accurate digital control

Non-volatile memory for storing wiper positions

Product Advantages

Compact 16-pin QFN package

Excellent temperature stability

High precision and resolution

Easy digital control via SPI interface

Key Technical Parameters

Resistance: 10kΩ

Wiper resistance (typical): 75Ω

Tolerance: ±20%

Temperature coefficient: 150ppm/°C

Quality and Safety Features

RoHS3 compliant

Reliable performance and long lifespan

Compatibility

Suitable for a wide range of applications requiring digital potentiometer functionality

Application Areas

Industrial control systems

Consumer electronics

Instrumentation and test equipment

Automotive electronics

Product Lifecycle

Active product, no discontinuation planned

Replacement and upgrade options available

Key Reasons to Choose This Product

Excellent performance and reliability

Compact and space-saving design

Flexible digital control and configurability

Proven track record in various industries

Supported by Microchip's extensive ecosystem

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP4251-103E/ML

Product Attribute MCP4251-103E/ML MCP4251-103E/ST MCP4251-502E/ST MCP4242T-104E/UN
Part Number MCP4251-103E/ML MCP4251-103E/ST MCP4251-502E/ST MCP4242T-104E/UN
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Resistance - Wiper (Ohms) (Typ) 75 75 75 75
Taper Linear Linear Linear Linear
Number of Circuits 2 2 2 2
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Resistance (Ohms) 10k 10k 5k 100k
Package Tube Tube Tube Tape & Reel (TR)
Supplier Device Package 16-QFN (4x4) 14-TSSOP 14-TSSOP 10-MSOP
Series - - - WiperLock™
Number of Taps 257 257 257 129
Temperature Coefficient (Typ) 150ppm/°C 150ppm/°C 150ppm/°C 150ppm/°C
Memory Type Volatile Volatile Volatile Non-Volatile
Features - - - -
Base Product Number MCP4251 MCP4251 MCP4251 MCP4242
Tolerance ±20% ±20% ±20% ±20%
Package / Case 16-VQFN Exposed Pad 14-TSSOP (0.173', 4.40mm Width) 14-TSSOP (0.173", 4.40mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Configuration Potentiometer Potentiometer Potentiometer Rheostat
Interface SPI SPI SPI SPI

MCP4251-103E/ML Datasheet PDF

Download MCP4251-103E/ML pdf datasheets and Microchip Technology documentation for MCP4251-103E/ML - Microchip Technology.

Datasheets
MCP413x,415x,423x,425x.pdf
PCN Packaging
Packing Changes 10/Oct/2016.pdf MBB/Label Chgs 16/Nov/2018.pdf
PCN Design/Specification
CuPdAu wire 25/Nov/2016.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MCP4251-103E/ML Image

MCP4251-103E/ML

Microchip Technology
32D-MCP4251-103E/ML

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