V48A12C500B3

Current - Output (Max):	41.67A
Base Part Number:	V48A12C500
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%
Operating Temperature:	-20°C ~ 100°C
Features:	OVP, UVLO
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	500W
Series:	Maxi
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	75V
Voltage - Input (Min):	36V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC ConvertersDC-DC converters are electronic devices that convert electric current from one voltage to another, usually from higher to lower. Its application fields involve mobile equipment, military systems, medical equipment, and communication systems. Among such converters, V48A12C500B3 is gaining increasing popularity due to its outstanding performance. This article will discuss the application field and working principle of V48A12C500B3.V48A12C500B3 is widely used in telecommunications and computer fields due to its high efficiency, remarkable reliability, and compact size. As a DC-DC converter, it offers exceptional power conversion to meet the demands of customer applications. The device provides isolated output voltages up to 48 V without the need for additional components. It has a wide 4:1 input voltage range that can be adjusted with two external resistors to meet the requirements of customer’s applications. With a power density up to 415 Watts/in³, it can significantly reduce power system weight and size when compared with traditional converters.Apart from the above-mentioned outstanding features, V48A12C500B3s are also highly efficient, reliable, and protected against a variety of operating conditions. Its high efficiency allows it to provide power with an efficiency of up to 96%, thus reducing the electrical losses. This device is designed with comprehensive protections for output overvoltage, short circuit, and temperature drift to ensure stable operation in a wide working environment. Furthermore, it utilizes a spread-spectrum switching technology to reduce the RF noise and make sure that the operation can be interference free.In terms of working principle, V48A12C500B3s use a synchronous buck topology. It starts from the input voltage, which is transformed into a DC current through a rectifier bridge to minimize the voltage fluctuations caused by the AC waveform. Next, a high frequency transformer is used to isolate the input from the output. Lastly, the voltage is regulated through a high frequency control switch in order to adjust the output according to the requirement, and filter out any high frequency burdens and noises.To summarize, V48A12C500B3s are advanced DC-DC converters that are widely used in mobile, military, medical, and communication fields. It features many outstanding performance advantages, such as high efficiency, compact size, remarkable reliability, and comprehensive protection. In addition, its working principle relies on a synchronous buck topology to convert electrical current. With its excellent performance, V48A12C500B3s are one of the most popular DC-DC converters on the market.

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