Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Part Symbol
Footprint
3D Model
Manufacturer Package Code
Input Voltage Absolute-Max
Operating Temperature TJ-Max
Operating Temperature TJ-Min
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
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3-Terminal 1A Positive Voltage Regulator, 1000-TUBE
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IP140AG-12-883B - TT Electronics Power and Hybrid / Semelab Limited
MC7812CTG - onsemi
LM340AT-12 - onsemi
IP7812IGR1 - TT Electronics Resistors
L7812ABP - STMicroelectronics
KA7812IT - Fairchild Semiconductor Corporation
NCV7812BT - onsemi
SG7812IG - Microchip Technology Inc
UC7812AIG/883BC - Unitrode Corporation
IP7812IGR1 - TT Electronics Power and Hybrid / Semelab Limited
TA7805S - Toshiba America Electronic Components
SG7812IG - Microchip Technology Inc
UA7812QKC - Texas Instruments
NTE968 - NTE Electronics Inc
ML78M18A - Micro Electronics Corporation
AN78M09F - Panasonic Electronic Components
IP140G-12R1 - TT Electronics Power and Hybrid / Semelab Limited
IP7812IGR1 - TT Electronics Resistors
LM7808ACT - Fairchild Semiconductor Corporation
5962-8777601TX - Unitrode Corp (RETIRED)
This table gives cross-reference parts and alternative options found for LM7812CT. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM7812CT, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number
Description
Manufacturer
Compare
IP140AG-12-883B
12V FIXED POSITIVE REGULATOR, MSFM3, TO-257, 3 PIN
TT Electronics Power and Hybrid / Semelab Limited
LM7812CT vs IP140AG-12-883B
MC7812CTG
Linear Voltage Regulator, 1 A, 5 to 24 V, Positive Vout: 12.0 V; TJ = 0°C to +125°C, TO-220, SINGLE GAUGE, 3-LEAD, 50-TUBE
onsemi
LM7812CT vs MC7812CTG
LM340AT-12
12V FIXED POSITIVE REGULATOR, PSFM3, TO-220, 3 PIN
onsemi
LM7812CT vs LM340AT-12
IP7812IGR1
Fixed Positive Standard Regulator, 12V, TO-257, 3 PIN
TT Electronics Resistors
LM7812CT vs IP7812IGR1
L7812ABP
12V FIXED POSITIVE REGULATOR, SFM3, ROHS COMPLIANT, TO-220FP, 3 PIN
STMicroelectronics
LM7812CT vs L7812ABP
KA7812IT
Fixed Positive Standard Regulator, 12VBIPolar, PSFM3, TO-220, 3 PIN
Fairchild Semiconductor Corporation
LM7812CT vs KA7812IT
NCV7812BT
12V FIXED POSITIVE REGULATOR, SFM3, TO-220, 3 PIN
onsemi
LM7812CT vs NCV7812BT
SG7812IG
Fixed Positive Standard Regulator, 12VBIPolar, CSFM3
Microchip Technology Inc
LM7812CT vs SG7812IG
UC7812AIG/883BC
Fixed Positive Standard Regulator, 12VBIPolar, CSFM3, TO-257
Unitrode Corporation
LM7812CT vs UC7812AIG/883BC
IP7812IGR1
12V FIXED POSITIVE REGULATOR, SFM3, TO-257, 3 PIN
TT Electronics Power and Hybrid / Semelab Limited
LM7812CT vs IP7812IGR1
Part Number
Description
Manufacturer
Compare
TA7805S
IC VREG 5 V FIXED POSITIVE REGULATOR, PSFM3, 2.54 MM PITCH, LEAD FREE, PLASTIC, TO-220, HSIP-3, Fixed Positive Single Output Standard Regulator
Toshiba America Electronic Components
LM7812CT vs TA7805S
SG7812IG
Fixed Positive Standard Regulator, 12VBIPolar, CSFM3
Microchip Technology Inc
LM7812CT vs SG7812IG
UA7812QKC
12V FIXED POSITIVE REGULATOR, PSFM3, TO-220AB, 3 PIN
Texas Instruments
LM7812CT vs UA7812QKC
NTE968
Fixed Positive Standard Regulator, 15VPSFM3, TO-220, 3 PIN
NTE Electronics Inc
LM7812CT vs NTE968
ML78M18A
Fixed Positive Standard Regulator, 18VBIPolar, PSFM3, TO-220
Micro Electronics Corporation
LM7812CT vs ML78M18A
AN78M09F
Fixed Positive Standard Regulator, 9VBIPolar, PSFM3, TO-220, 3 PIN
Panasonic Electronic Components
LM7812CT vs AN78M09F
IP140G-12R1
12V FIXED POSITIVE REGULATOR, SFM3, TO-257, 3 PIN
TT Electronics Power and Hybrid / Semelab Limited
LM7812CT vs IP140G-12R1
IP7812IGR1
Fixed Positive Standard Regulator, 12V, TO-257, 3 PIN
TT Electronics Resistors
LM7812CT vs IP7812IGR1
LM7808ACT
Fixed Positive Standard Regulator, 8VBIPolar, PSFM3, TO-220, 3 PIN
Fairchild Semiconductor Corporation
LM7812CT vs LM7808ACT
5962-8777601TX
Fixed Positive Standard Regulator, 12VMSFM3,
Unitrode Corp (RETIRED)
LM7812CT vs 5962-8777601TX