Huge savings for variable voltage bench power supplies, fast shipping, and friendly service.
Mastech has three decades of design and manufacturing know-how in variable voltage regulated DC power supplies. We offer a large selection of variable voltage and current regulated DC Power Supplies, which are also called bench power supplies, Lab Power Supplies, DC variable power supply, regulated DC power supplies, adjustable DC power supplies, AC to DC power supplies, CC CV power supplies, etc.. Mastech DC power supplies are known for their best-in-class noise and ripple performance.
We are located in the heart of Silicon Valley, and offer same day delivery to select south bay cities.
There are two main designs for variable regulated DC power supplies: Linear DC Power Supply and Switching DC Power Supply. Linear DC power supplies have exceptionally low ripple but tend to be heavy and less efficient, while switching DC power supplies have very high power efficency, and good noise and ripple performance for most of applications. Currently we only make linear DC power supplies with output below 20A. Typical applications for linear DC power supplies include studio mixer/audio amplifiers, lower noise amplifiers, etc.; typical applications for switching DC power supplies include industrial and scientific research, product manufacturing and testing, electroplating, electroforming, DC motors, aviation and marine applications, etc., check here for comparison of switching and linear DC power supplies.
You can also choose a DC power supply based on maximum voltage output, which ranges from 15V, 18V, 30V, 50V, 75V, 100V, 200V, to 300V ; or by maximum current output, which ranges from 3A, 5A, 6A, 10A, 20A, 30A, 50A, 100A, 200A, 500A, to 1000A.
You can also choose the power supply by selecting one of the categories below:
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