MBC225-1048L

Power (Watts):	113W (225W Forced Air)
Approvals:	CE
Minimum Load Required:	No
Size / Dimension:	4.00" L x 2.00" W x 1.00" H (101.6mm x 50.8mm x 25.4mm)
Mounting Type:	Chassis Mount
Features:	DC Input Capable, PFC, Standby Output, Universal Input
Operating Temperature:	-40°C ~ 70°C (With Derating)
Efficiency:	94%
Voltage - Isolation:	4kV
Applications:	Medical
Series:	MBC225
Current - Output (Max):	2.34A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Open Frame
Part Status:	Active

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AC DC Converters: MBC225-1048L application field and working principle

High-frequency AC/DC converters have developed rapidly in the recent years due to the rising demand of energy-saving products and electronic technologies. As a type of AC/DC converters, MBC225-1048L plays an important role in energy saving and providing stable power supply. This article will introduce the application fields and working principles of MBC225-1048L.

Applications of MBC225-1048L

MBC225-1048L is designed to convert AC mains voltage into DC voltage with minimum power consumption. It is suitable for many industrial applications, such as communication equipment, CATV devices, base-stations, set-top boxes, LED displays, medical equipment, HVAC system, laboratory testing instruments, home appliances, electric vehicles, industrial automation, power converters and automobiles.One of the features that makes MBC225-1048L stand out from other converters is its wide input voltage range. It supports input AC voltage from 90 to 265V, giving users more options. Also, the high efficiency of MBC225-1048L makes it a popular choice, as it can save up to 90% of the power consumption without compromising the output performance.

Working Principle of MBC225-1048L

The working principle of MBC225-1048L can be summarized into three steps: rectification, switching, and regulation. In the rectification step, an AC mains voltage is converted to DC voltage by a full-bridge rectifier consisting of 4 power diodes. Then, the switching step uses high-frequency transistors to achieve higher efficiency. The output voltage is regulated by controlling the on/off switching time of the transistors. Thanks to a SMD technology, the MBC225-1048L can achieve high switching frequency, low no-load power consumption, and high system efficiency. The MBC225-1048L is equipped with several safety features to provide a reliable protection. It has over-current protection and thermal-shutdown design, so it can shut down when it detects a fault or overload situation.

Conclusion

The MBC225-1048L is suitable for many industrial and commercial applications due to its wide input voltage range and high efficiency. Its working principle can be simplified to three steps: rectification, switching and regulation. Also, it has many safety measures, such as over-current and thermal-shutdown protection, to ensure the operation quality and stability.

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