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DC DC Converters

REC5-483.3SRWZ/H6/A/SMD/CTRL-R application field and working principle

DC-DC converter consisting of a semiconductor switching element, a diode, a primary inductor and a secondary inductor is an electronic circuit, which can convert DC source voltage to a fixed or isolated output voltage with higher voltage level or opposite polarity. The application fields of REC5-483.3SRWZ/H6/A/SMD/CTRL-R DC-DC converter include industrial, commercial, consumer and automotive, communication field, factory automation, agriculture equipment and computer, etc.

The basic working principle of REC5-483.3SRWZ/H6/A/SMD/CTRL-R DC-DC converter is as follows: when the Power Switch is turned on, the current is flowing through primary inductor and then flowing through the power switch to the load. In this interval, the voltage in the circuit is controlled by the control circuit. Then the Power Switch is turned off, the diode will start to action. At the same time, the Primary Inductor will keep the energy and output it to the load. The Secondary Inductor will receive and store the energy transferred from Primary Inductor.

Since the primary and secondary inductors are able to store and release energy in several cycles, they play an important role in DC-DC converter. They ensure that the voltage in the circuit is stable. The switching frequency of the DC-DC converter will also affect the performance of the system, and they will change their voltage value by turning on and off the power switch.

In addition, the REC5-483.3SRWZ/H6/A/SMD/CTRL-R is designed to operate at a wide temperature range from –40°C to +85°C. It is equipped with soft start, trim and enable functions, and provides ±2% accuracy from full load to no-load. Also, the cooling plate design will keep the temperature of the system at a low level when its operating power reaches more than 1.2KW/in³, and offers larger power density for system-level application.

In summary, the REC5-483.3SRWZ/H6/A/SMD/CTRL-R DC-DC converter is suitable for various applications and is easy to configure. Its wide voltage range and superior efficiency make it an excellent choice for wide range of DC-DC conversion needs.

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