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

Manufacturer Part Number
MCP4251-103E/SL
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP4251-103E/SL
ECAD Model
Parts Description
IC DGTL POT 10KOHM 257TAP 14SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Data sheet
MCP413x,415x,423x,425x.pdf
RoHs Status
ROHS3 Compliant
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Specifications

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

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 14-SOIC  
Series -  
Resistance - Wiper (Ohms) (Typ) 75  
Resistance (Ohms) 10k  
Package / Case 14-SOIC (0.154", 3.90mm Width)  
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/SL

Manufacturer

Microchip Technology

Introduction

Digital potentiometer IC for precision analog control

Product Features and Performance

2-channel digital potentiometer

257-tap resolution for precise control

Wide 1.8V to 5.5V operating voltage range

Low temperature coefficient of 150ppm/°C

Fast SPI interface for easy digital control

Product Advantages

Compact 14-SOIC surface mount package

Wide -40°C to 125°C operating temperature range

RoHS3 compliant for environmental compliance

Key Technical Parameters

Resistance: 10kΩ

Taper: Linear

Wiper resistance: 75Ω (typical)

Tolerance: ±20%

Quality and Safety Features

Robust design for reliable performance

RoHS3 compliant for environmental safety

Compatibility

Compatible with various microcontrollers and digital control systems

Application Areas

Precision analog control in electronic devices

Volume control, gain adjustment, and calibration applications

Product Lifecycle

Current production status, no discontinuation plans known

Replacements and upgrades may be available from Microchip

Key Reasons to Choose

Precise 257-tap digital control for analog circuits

Wide operating voltage and temperature range

Fast SPI interface for easy digital integration

Compact surface mount package for space-constrained designs

Robust design and RoHS3 compliance for reliable performance

Parts with Similar Specifications

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

Product Attribute MCP4251-103E/SL MCP4242T-104E/UN MCP4242-103E/UN MCP4251-502E/ML
Part Number MCP4251-103E/SL MCP4242T-104E/UN MCP4242-103E/UN MCP4251-502E/ML
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Base Product Number MCP4251 MCP4242 MCP4242 MCP4251
Configuration Potentiometer Rheostat Rheostat Potentiometer
Series - WiperLock™ WiperLock™ -
Package Tube Tape & Reel (TR) Tube Tube
Taper Linear Linear Linear Linear
Resistance - Wiper (Ohms) (Typ) 75 75 75 75
Number of Circuits 2 2 2 2
Voltage - Supply 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Package / Case 14-SOIC (0.154", 3.90mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 16-VQFN Exposed Pad
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Resistance (Ohms) 10k 100k 10k 5k
Temperature Coefficient (Typ) 150ppm/°C 150ppm/°C 150ppm/°C 150ppm/°C
Features - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Tolerance ±20% ±20% ±20% ±20%
Supplier Device Package 14-SOIC 10-MSOP 10-MSOP 16-QFN (4x4)
Memory Type Volatile Non-Volatile Non-Volatile Volatile
Interface SPI SPI SPI SPI
Number of Taps 257 129 129 257

MCP4251-103E/SL Datasheet PDF

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

Datasheets
MCP413x,415x,423x,425x.pdf
PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf MBB/Label Chgs 16/Nov/2018.pdf
PCN Design/Specification
Copper Bond Wire 5/Nov/2015.pdf
PCN Assembly/Origin
LeadFrame Assembly Update 17/Feb/2017.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/SL Image

MCP4251-103E/SL

Microchip Technology
32D-MCP4251-103E/SL

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