Hign-concerned Chemical : None
Model Number : 123
Type : 123
Origin : China
Condition : New
Graphic Details
Product Advantage.
Small volume high power, high voltage, compared to the market commonly used 7015 module power to be much larger, 7015 maximum limit is 7W, current maximum 0.8A. The module maximum current 1.5A, power will be based on the output voltage is not the same as dozens of watts are not a problem ( the higher the voltage, the greater the power ). Output voltage range is also much higher than the 7015 maximum 20V. In the same power to use, the efficiency is also higher, lower heat!
Note: Positive and negative poles can not be reversed, otherwise there will be a risk of burning the module. Input no voltage input, can not give the output voltage, otherwise there is a risk of burning, if the actual application will have other power sources, please string a Schottky diode in the positive output diode Aluminium substrate welding, because aluminium heat dissipation is very strong, the welding temperature should be high, and choose a low melting point of the solder, wire core as short as possible to just welding, to avoid bare wire touching the aluminium substrate short-circuiting, or to take the opposite direction of the welding method! (Core outward welding, as shown below, recommend this method).
The line layout is compact and regular, with good electrical insulation and mechanical stability, and can maintain stable performance under different temperature and humidity environments to ensure accuracy and reliability.
In circuit design, carefully planned lines are like precision transportation networks, and lines of different widths and spacings undertake different currents and signals transmission tasks respectively. The key signal lines are impedance matching processing, which greatly reduces signal reflection and attenuation and ensures the stable transmission of high-frequency signals.
All kinds of electronic components are soldered on the circuit board, and the solder joints are full, round, and firm and reliable. Core components like chips are perfectly connected to the circuit board through fine packaging processes to achieve high-speed data processing and interaction.
This circuit board has a wide range of responses in many fields. Whether in the industrial control field that requires extremely high stability or consumer electronics field that pursues extreme performance, it can provide solid guarantees for the stable operation of the equipment with its excellent design and reliable performance, and help various electronic devices play a powerful role.
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