REC3-4812SRW/H2/A/SMD-R

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DC DC Converters

DC-DC converters provide a reliable and effective way in converting one DC voltage level to another. Since the nature of all electrical power systems is inherently DC, DC-DC converters are often used to manage the distribution and flow of power. REC3-4812SRW/H2/A/SMD-R, is the high input voltage, internal synchronization, low output noise, isolated DCDC converter.

Application Field

The REC3-4812SRW/H2/A/SMD-R has wide input voltage range from 18V to 75V and can convert electrical energy from one altitudes to another, while its wide output current range of 0.4A to 3A provide power up to 92W. So it widely used allow various applications include but not limited to mobile telecommunication base station, industry, Medical devices, lighting products and power tools.

Working Principle

The basic principle of DC-DC converters is to utilize the electrical or electromagnetic force to change the voltage of input power. The working principle of the REC3-4812SRW/H2/A/SMD-R is based on the electronic switch-mode control. When the input voltage changes, the controller will detect the output voltage. After that, a driver circuit will force the conduction of switch tube for output regulation to keep the stable output voltage.

The REC3-4812SRW/H2/A/SMD-R also has internal synchronization to program the switching frequency. It is configurable up to 600kHz and will eliminate interference and reliability problems caused by technical noise and EMI emissions. This DC-DC converter can also provide various protections such as Input Under/Over Voltage Protection, Output Over Voltage Protection, Output Short Circuit Protection, Output Overload protection and Cool off temperature protection.

The REC3-4812SRW/H2/A/SMD-R also has low Output Noise characteristics due to its high frequency PWM Control. The output current is also maintained constant by the feed-forward technology over a wide input voltage range. All these features provides stable current and voltage output and reduces damages rises from unstable power. With great features, this converter can be a great choice for various applications.

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