LEA150F-3R3-CY

Power (Watts):	150W
Approvals:	CE, cURus, TUV
Minimum Load Required:	--
Size / Dimension:	8.74" L x 2.95" W x 1.46" H (222.0mm x 75.0mm x 37.0mm)
Mounting Type:	Chassis Mount
Features:	Adjustable Output, Universal Input
Operating Temperature:	-20°C ~ 70°C (With Derating)
Efficiency:	74%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	LEA
Current - Output (Max):	30A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Open Frame, Conformal Coated
Part Status:	Active

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LEA150F-3R3-CY AC/DC ConvertersAC/DC converters are devices that convert an alternating current (AC) input voltage to an output with a steady direct current (DC) voltage. Often called a rectifier, these devices handle a wide range of voltages and frequencies, allowing for flexibility in applications. In this article we will focus on LEA150F-3R3-CY AC/DC converters, discussing the application field and working principle of the converter. The LEA150F-3R3-CY is a low-power AC/DC converter. It has an input voltage range from 85~264VAC, and an output voltage of 3.3V. This converter also features a high efficiency of up to 90%. The LEA150F-3R3-CY is developed and used for industrial and commercial application. It is targeted at applications such as instrumentation equipment, TVs, computers, small household electronics, LED strip lighting, and POS systems. The merits of this converter is its small size (1.6 x 1.0 x 0.6 in), low power consumption and high efficiency. The LEA150F-3R3-CY converter works by rectifying and regulating the input voltage into a stable output voltage. The internal circuitry within the converter contains a rectifier, an EMI filter, a transformer, a control IC and a voltage regulator. The rectifier is located at the front of the device and is responsible for converting the AC input voltage into DC. This is often done using diodes which contain 0-V drop. Once the AC voltage is rectified, it must be filtered in order to provide a clean DC output. The EMI (electromagnetic interference) filter is utilized to help reduce the amount of external electrical noise from affecting the output voltage. Following the filter, the converted DC voltage is sent through a transformer. The transformer is responsible for stepping down the voltage to a lower voltage as needed. Once the voltage is stepped down, the voltage regulator will make adjustments to control the DC voltage output, making sure that it is stable and contains minimal ripple. The regulator makes adjustments by changing the resistance values and controlling the current flow, based on the feedback it receives from the voltage control. Ultimately, this ensures that the output voltage is regulated and stable. The LEA150F-3R3-CY provides a simple and effective AC to DC voltage conversion. Its application area as well as its working principle allows it to be used in a wide variety of applications with efficiency. This converter is a great choice when it comes to powering small or light-weight electronics due to its compact size and high efficiency.

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