LM431CIM3X/NOPB is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Texas Instruments
In Stock: 0
Unit Price: $0.37000
Datasheet

Upgrade


Texas Instruments
In Stock: 0
Unit Price: $0.42000
Datasheet

Upgrade


Texas Instruments
In Stock: 0
Unit Price: $0.67000
Datasheet

Upgrade


Texas Instruments
In Stock: 0
Unit Price: $0.95000
Datasheet

Similar


Diodes Incorporated
In Stock: 0
Unit Price: $0.30000
Datasheet
Shunt Voltage Reference IC Adjustable 2.5V 37 V V -0.6%, +0.4% 100 mA SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Shunt Voltage Reference IC Adjustable 2.5V 37 V V -0.6%, +0.4% 100 mA SOT-23-3
SOT-23-3

LM431CIM3X/NOPB

DigiKey Part Number
LM431CIM3X/NOPBTR-ND - Tape & Reel (TR)
LM431CIM3X/NOPBCT-ND - Cut Tape (CT)
LM431CIM3X/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM431CIM3X/NOPB
Description
IC VREF SHUNT -0.6/+0.4% SOT23-3
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Shunt Voltage Reference IC Adjustable 2.5V 37 VV -0.6%, +0.4% 100 mA SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
LM431CIM3X/NOPB Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Tolerance
-0.6%, +0.4%
Manufacturer
Texas Instruments
Temperature Coefficient
50ppm/°C Typical
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Cathode
1 mA
Part Status
Active
Operating Temperature
-40°C ~ 85°C (TA)
Reference Type
Shunt
Mounting Type
Surface Mount
Output Type
Adjustable
Package / Case
TO-236-3, SC-59, SOT-23-3
Voltage - Output (Min/Fixed)
2.5V
Supplier Device Package
SOT-23-3
Voltage - Output (Max)
37 V
Base Product Number
Current - Output
100 mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
TL431BIDBZRTexas Instruments0296-18872-2-ND$0.37000Direct
TL431BQDBZRTexas Instruments0296-17623-2-ND$0.42000Upgrade
TL431BQDBZRQ1Texas Instruments0296-20654-2-ND$0.67000Upgrade
TL431BQDBZTTexas Instruments0296-26715-2-ND$0.95000Upgrade
AN431BN-ATRE1Diodes Incorporated0AN431BN-ATRE1DITR-ND$0.30000Similar
In-Stock: 0
3,000 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.76000$0.76
10$0.54000$5.40
25$0.48520$12.13
100$0.42510$42.51
250$0.39644$99.11
500$0.37918$189.59
1,000$0.36497$364.97
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.35783$1,073.49
6,000$0.34899$2,093.94
9,000$0.34455$3,100.95
15,000$0.33964$5,094.60
21,000$0.33677$7,072.17
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.