V375A48M400BF

Current - Output (Max):	8.33A
Base Part Number:	V375A48M400
Size / Dimension:	4.60" L x 2.20" W x 0.54" H (116.8mm x 55.9mm x 13.7mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	88.3%
Operating Temperature:	-55°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	400W
Series:	Maxi
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	425V
Voltage - Input (Min):	250V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC DC converters are used to convert or invert direct current (DC) electricity from one voltage level to another. The V375A48M400BF DC/DC converter is designed for use in a number of diverse applications. The converter allows for a wide range DC input voltage range, which enables its use in a variety of scenarios.

Applications

The V375A48M400BF converter is most often used in applications where the input voltage is of an un-regulated level or is subject to continuous, unpredictable fluctuations. Examples of such applications include renewable energy sources such as solar and wind, as well as railway or automotive applications. With its relatively high continuous power rating of 375 W and a wide input voltage range, the V375A48M400BF can convert or regulate a variety of input signal levels. The V375A48M400BF also supports an extensive range of output voltages and frequencies, allowing it to be used in almost any application scenario.

Working Principle

The V375A48M400BF works by actively controlling the output voltage using a built-in step down regulation process. This regulation process works by utilising an isolated switching regulatory method. This method is implemented by using a circuit containing an input transformer, an inverter and a rectifier.The input transformer converts the input voltage to an AC voltage at the inverter stage. The inverter then pulses a current of varying frequency, depending on the needs of the load, into the input transformer. This pulse is used to continuously maintain the output voltage within a given range.The rectifier then rectifies the sine wave output by converting it into a DC voltage. The rectifier stage is important for maintaining the output voltage across minimum load resistance without excessive variation. Furthermore, the rectifier also acts as a surge suppressor, ensuring that the output voltage is not corrupted by transients or power spikes.The V375A48M400BF is a highly reliable converter, with a broad range of applications and uses. The intelligent regulating systems and wide voltage and frequency ranges make this converter well-suited for a wide variety of applications, from renewable energy sources to automotive and railway power systems. The V375A48M400BF is a highly efficient and effective DC/DC converter.

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