REF3133AIDBZR is out of stock and can be placed on backorder.
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Series Voltage Reference IC Fixed 3.3V V ±0.2% 10 mA SOT-23-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Series Voltage Reference IC Fixed 3.3V V ±0.2% 10 mA SOT-23-3
SOT-23-3

REF3133AIDBZR

DigiKey Part Number
296-41483-2-ND - Tape & Reel (TR)
296-41483-1-ND - Cut Tape (CT)
296-41483-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
REF3133AIDBZR
Description
IC VREF SERIES 0.2% SOT23-3
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Series Voltage Reference IC Fixed 3.3V V ±0.2% 10 mA SOT-23-3
Datasheet
 Datasheet
EDA/CAD Models
REF3133AIDBZR Models
Product Attributes
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Category
Noise - 0.1Hz to 10Hz
43µVp-p
Manufacturer
Texas Instruments
Noise - 10Hz to 10kHz
63µVrms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Voltage - Input
3.35V ~ 5.5V
Part Status
Active
Current - Supply
135µA
Reference Type
Series
Operating Temperature
-40°C ~ 125°C (TA)
Output Type
Fixed
Mounting Type
Surface Mount
Voltage - Output (Min/Fixed)
3.3V
Package / Case
TO-236-3, SC-59, SOT-23-3
Current - Output
10 mA
Supplier Device Package
SOT-23-3
Tolerance
±0.2%
Base Product Number
Temperature Coefficient
20ppm/°C
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
ISL21080CIH333Z-TKRenesas Electronics Corporation0ISL21080CIH333Z-TKTR-ND$1.82000Similar
LT1460HCS3-3.3#TRMPBFAnalog Devices Inc.0LT1460HCS3-3.3#TRMPBFTR-ND$10.09000Similar
LT1460HCS3-3.3#TRPBFAnalog Devices Inc.0505-LT1460HCS3-3.3#TRPBFTR-ND$11.54000Similar
LT1460JCS3-3.3#TRMPBFAnalog Devices Inc.0LT1460JCS3-3.3#TRMPBFTR-ND$8.71000Similar
LT1460JCS3-3.3#TRPBFAnalog Devices Inc.0LT1460JCS3-3.3#TRPBF-ND$4.69640Similar
In-Stock: 0
3,000 estimated in stock on 17-Dec-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.42000$2.42
10$1.79700$17.97
25$1.64120$41.03
100$1.46990$146.99
250$1.38824$347.06
500$1.33900$669.50
1,000$1.29849$1,298.49
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.24845$3,745.35
6,000$1.22396$7,343.76
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