LEA50F-12-J2

Power (Watts):	50W
Approvals:	CE, cURus, TUV
Minimum Load Required:	--
Size / Dimension:	7.68" L x 2.17" W x 0.91" H (195.0mm x 55.0mm x 23.0mm)
Mounting Type:	Chassis Mount
Features:	Universal Input
Operating Temperature:	-20°C ~ 70°C (With Derating)
Efficiency:	80%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	LEA
Current - Output (Max):	4.3A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Open Frame
Part Status:	Active

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AC DC Converters

Electricity can also be converted from one form to another using special devices known as AC DC converters. The LEA50F-12-J2 is an AC to DC converter which is typically used to convert alternating current (AC) to direct current (DC) for industrial, automotive, and residential use. This article will discuss the application field and working principle of LEA50F-12-J2.

Applications

The LEA50F-12-J2 AC to DC converter is typically used for power supplies and LED lighting projects. It offers 12V DC output and is rated for maximum output power of 50W. The device has a wide input voltage range from 80VAC to 264VAC and delivers an accurate output voltage of 11.9~12.2V DC. The device is lightweight and compact, and it is highly reliable and durable thanks to its self protection features and surge immunity that exceeds IEC61000-6-2 level 4 levels. It has an operating temperature range of -30°C to 70°C.The converter features a wide range of protections and it is certified for compliant to relevant UL, EN and CE standards. It features an over current protection system which ensures that current does not exceed the maximum rating of the device. It is also certified for compliance to rigorous electrical safety standards, allowing it to be used in residential and public spaces. Additionally, the LEA50F-12-J2 is built with a passive cooling system which eliminates the need for external fans or other cooling devices.

Working Principle

The LEA50F-12-J2 AC to DC converter works by taking AC input power and converting it into DC power. This is accomplished through a controller chip, which takes the AC voltage and rectifies it to DC. The controller also takes the AC voltage and ramps it up to a voltage level suitable for the DC output port.The device has a step-down transformer which is responsible for converting the AC voltage to appropriate levels for the rectifier. The transformer is also responsible for reducing the size of the device, making it more compact and efficient. The step-down transformer works by taking the AC voltage and reducing it to lower voltage AC levels.The device also has a bridge rectifier, which converts the AC voltage to DC voltage. The bridge rectifier consists of six diodes which convert the AC voltage to DC voltage. The diodes also help to regulate the voltage and current.The device also features an output filter circuit, which is responsible for smoothing the rectified DC voltage. The output filter circuit ensures that the DC voltage is stable and without much fluctuation. Finally, the device also features an overload protection system which prevents the device from being damaged due to power overloads. The device is also designed to be RoHS compliant, meaning that it does not contain hazardous materials. In conclusion, the LEA50F-12-J2 provides a reliable and efficient solution for converting AC to DC power. The device is ideal for use in power supplies and LED lighting projects due to its high efficiency, wide input voltage range, and certified for electrical safety standards. Additionally, the device features an overload protection system, a step-down transformer to reduce size and power consumption, a bridge rectifier to convert AC to DC, and an output filter circuit to ensure a stable output voltage.

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