L7812 LM7812 three-terminal regulator power module 12V regulator module rectifier filter power converter 1

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$0.85 - $1.00 / Piece | 1 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Original Brand
Model Number:
LM7812 three-terminal
Type ::
LM7812 three-terminal regulator power supply module
Quality ::
Application ::
Supply Ability
Supply Ability:
10000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
original standard packaging

L7812 LM7812 three-terminal regulator power module 12V regulator module rectifier filter power converter

1) 3A rectifier bridge (AC, DC can be input)

 2) 2 * 35V 220UF high voltage capacitor (buffer filter)

 3) high quality radiator (heat sink to enhance cooling)

 4) 1.5A high-current chip (with the network products are generally used in 1.2A and below, cut corners)

    This board uses full-wave bridge rectifier, AC, DC can be input, and the input regardless of positive and negative. Filtering using two 35V 220UF bulk electrolytic capacitor buffer filter, the output current can be stable and smooth. L7812 with heat sink, and 3A rectifier bridge to meet the continuous output of large current.

Application areas:

DIY power supply, monitoring power supply, experimental power supply, camera power supply, car power supply, communication equipment.

Other parameters:

Module size: 43mm * 20mm

Input voltage (voltage):

DC: 15 ~ 24V,

Exchange: 12 ~ 18V

Output characteristics:

  Load regulation: 100mV

  Quiescent current: 8mA

  Output noise voltage: 42uV

  Input and output pressure: 2V

  Output impedance: 15mΩ

  Peak current: 1.5A


A piece of LM7812 module.

 Installation dimensions:



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1.The items normally will be shipped out within 3 working days after the payment confirmed.
2. It will be shipped by DHL/FedEx /TNT/ UPS /EMS or other special way. Please contact with us and chose the best one.


1.We provide 60 days quality guarantee period usually .




2.If the Electronics component you purchase from our copmany are not of perfected quality,and don't work electronically to manufacturers specifications, please return them to us for replacement or refund .




3.If the Electronics component is defective, pls notify us within 3 days of delive 




4.Any Electronics component must be returned in their original condition to qualify for 


a refund or replacement.




5.The buyer is responsible for all the shipping cost incurred.






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