VSBU-120-3.3

Power (Watts):	120W
Approvals:	CE, cURus, GS
Minimum Load Required:	No
Size / Dimension:	5.00" L x 3.00" W x 1.28" H (127.0mm x 76.2mm x 32.5mm)
Mounting Type:	Chassis Mount
Features:	PFC, Universal Input
Operating Temperature:	0°C ~ 70°C
Efficiency:	80%
Voltage - Isolation:	4.242kV
Applications:	ITE (Commercial)
Series:	VSBU-120
Current - Output (Max):	22A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input:	90 ~ 260 VAC
Number of Outputs:	1
Type:	Open Frame
Part Status:	Active

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AC/DC converters: VSBU-120-3.3 application field and working principle

AC/DC converters are designed to take energy from an alternating current (AC) source and convert it to direct current (DC) energy. The VSBU-120-3.3 is a common AC/DC converter used in a particularly wide range of applications. In this article, we will look at its application field and working principle. In terms of application field, the VSBU-120-3.3 is capable of converting AC power into DC power for a variety of uses, including home appliances, communication equipment, various types of industrial equipment, medical devices, and consumer electronics. It is also suitable for use with transportation applications and military applications.The VSBU-120-3.3 is a three-phase transformer-type AC/DC converter. The transformer step-downs the input AC voltage to the desired level and the output is rectified with a bridge rectifier. This provides a DC output via a filter capacitor, which is then smoothed and regulated with a voltage regulator circuit.The VSBU-120-3.3 provides a DC output of 120V DC ±3%. This makes it suitable for a wide range of applications including consumer electronics, communication equipment and medical devices which require a precise DC voltage output for optimal performance.The VSBU-120-3.3 is designed with several features to maximize performance and reliability. It has built-in surge, transient, and over-voltage protection, as well as overload and thermal protection, to ensure a safe and reliable operation.The components used in the VSBU-120-3.3 are designed for high efficiency, as it is essential for energy-saving in the current environment. For example, the transformer is designed to have low core losses, and the rectifier, regulator and filter are all designed to have high efficiency.The VSBU-120-3.3 is also designed for ease of use and installation. All components are integrated into a single unit and installation into the equipment is quick and easy. Overall, the VSBU-120-3.3 AC/DC converter is a high quality, reliable and efficient device suitable for many applications. Its features make it an ideal choice for industrial, medical, communication and consumer electronic applications, and its ease of installation makes it a popular choice for manufacturers.

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