LM7812 three-terminal regulator power supply module
10000 Piece/Pieces per Day
Packaging & Delivery
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.
DIY power supply, monitoring power supply, experimental power supply, camera power supply, car power supply, communication equipment.
Module size: 43mm * 20mm
Input voltage (voltage):
DC: 15 ~ 24V,
Exchange: 12 ~ 18V
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.
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a refund or replacement.
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