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microchip technology
Authorized Distributor

Microchip Technology Authorized Distributor

MCP4451-103E/ST

Name: MCP4451-103E/ST Microchip Technology Digital Potentiometers
Brand: Microchip Technology
SKU: 47041947
Availability: InStock

Digital Potentiometer - 10kOhm - 256 Position - Volatile - Automotive - 20-Pin TSSOP - Tube

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RoHS Compliant

TUBE Packaging

Certificate of Compliance

Description +

Digital Potentiometer - 10kOhm - 256 Position - Volatile - Automotive - 20-Pin TSSOP - Tube

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Supplier:

Microchip Technology
Part No:

MCP4451-103E/ST
Unit of Measure:

Per Each
RoHS:

Yes
HTS:

8542390090
COO:

PH
ECCN:

EAR99
Supplier Standard Pack:

74
Memory Type:

Volatile
Dimension:

6.5 x 4.4 x 1 mm
Minimum Dual Supply Voltage:

N/R
Maximum Dual Supply Voltage:

N/R
Maximum Supply Current:

0.0025(Typ) mA
Digital Supply Voltage:

N/R
Minimum Single Supply Voltage:

1.8 V
Control Interface:

Serial (2-Wire, I2C)
Maximum Single Supply Voltage:

5.5 V
Family:

MCP4451

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Product Guides +

Datasheet

Product Changes +

Product Change Notification

Frequently Asked Questions

Is MCP4451-103E/ST RoHS compliant?

Yes, MCP4451-103E/ST is RoHS compliant.

What is the lead time for MCP4451-103E/ST?

The standard lead time for MCP4451-103E/ST is approximately 16 days. In-stock quantities ship from OnlineComponents.com.

Price Match Guarantee - we'll meet or beat any authorized Competitor's published price.

Price Match

This product is discontinued, but still in stock.
This product is NOT RoHS Compliant. See alternative
Different product options available. See alternative
Different packaging options available. See alternative
Possible Replacement options available. See alternative
Item discontinued
End of Life: Final orders must be placed by
Item discontinued

This product is no longer being manufactured but there may be alternatives. We can help you, Contact Us.

Price Match Guarantee

We’ll meet or beat any authorized competitor’s published price for this part.

In Stock: 2,270

Can Ship immediately

On Order:

Manufacturer Stock:

1,184 can ship 8/28/26

Stock lot only:

Minimum Order Quantity:

MOQ for out of Stock Qty:

Order Increment:

Factory Lead-Time:

16 Weeks can ship 12/7/26

ADD TO CART

Your order may include a combination of full reels and cut tape depending on available stock.

Full Reels Only – Selecting this will hold your order for full reel fulfillment. Cut tape will not be substituted.

Price (USD)

A tariff of {0} may be applied if shipping to the United States.

Qty

Unit Price

$1.41

148

$1.36

296

$1.34

518

$1.29

1,036

$1.22

2,516

$1.21

5,032

$1.20

7,548 +

$1.19

Supplier's Standard Package

Standard Packaging

Standard packaging is the minimum package size OnlineComponents.com receives from the supplier. The minimum order quantity might be less than the supplier's standard packaging. The type of packaging (such as reel, tube, tray) may be subject to change when the product is divided into smaller quantities.

Reel Packaging

This product ships on a reel. Depending on the quantity ordered, you may receive full factory reels, cut tape (components on a strip cut from a reel), or a combination of both.

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Microchip Technology Authorized Distributor

MCP4451-103E/ST

Price (USD)

Standard Packaging

Reel Packaging

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