LM337KCSE3 is out of stock and can be placed on backorder.
Available Substitutes:

MFR Recommended


Texas Instruments
In Stock: 96
Unit Price: $1.18000
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Texas Instruments
In Stock: 0
Unit Price: $2.26000
Datasheet

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onsemi
In Stock: 0
Unit Price: $0.82000
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onsemi
In Stock: 0
Unit Price: $0.90000
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STMicroelectronics
In Stock: 0
Unit Price: $1.08000
Datasheet
Linear Voltage Regulator IC Negative Adjustable 1 Output 1.5A TO-220-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Negative Adjustable 1 Output 1.5A TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM337KCSE3

DigiKey Part Number
296-21577-5-ND
Manufacturer
Manufacturer Product Number
LM337KCSE3
Description
IC REG LIN NEG ADJ 1.5A TO220-3
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Adjustable 1 Output 1.5A TO-220-3
Datasheet
 Datasheet
EDA/CAD Models
LM337KCSE3 Models
Product Attributes
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Category
Voltage - Output (Max)
Mfr
Current - Output
Packaging
Tube
PSRR
77dB (120Hz)
Part Status
Active
Protection Features
Over Temperature, Short Circuit
Output Configuration
Operating Temperature
0°C ~ 125°C
Output Type
Mounting Type
Through Hole
Number of Regulators
1
Package / Case
TO-220-3
Voltage - Input (Max)
-40V
Supplier Device Package
TO-220-3
Voltage - Output (Min/Fixed)
-1.2V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM337KVURG3Texas Instruments96296-21578-2-ND$1.18000MFR Recommended
LM337T/NOPBTexas Instruments0LM337TNS/NOPB-ND$2.26000Similar
LM337BTGonsemi0LM337BTGOS-ND$0.82000Similar
LM337TGonsemi0LM337TGOS-ND$0.90000Similar
LM337SPSTMicroelectronics0497-1585-5-ND$1.08000Similar
In-Stock: 0
50 estimated in stock on 09-Nov-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$1.25000$1.25
10$0.90800$9.08
50$0.76980$38.49
100$0.72710$72.71
250$0.68196$170.49
500$0.65474$327.37
1,000$0.63234$632.34
2,500$0.60870$1,521.75
5,000$0.59446$2,972.30
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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