Current - Output (Max):	600mA
Size / Dimension:	1.26" L x 0.80" W x 0.40" H (32.0mm x 20.3mm x 10.2mm)
Package / Case:	24-DIP Module, 8 Leads
Mounting Type:	Through Hole
Efficiency:	79%
Operating Temperature:	-40°C ~ 80°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	4kV
Power (Watts):	3W
Series:	ECONOLINE REC3-SRW
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	5V
Voltage - Input (Max):	9V
Voltage - Input (Min):	4.5V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC Converters: REC3-0505SRW/H4/A application field and working principle

Introduction

DC-DC converters are power electronic devices used to convert one form of electrical energy to another. They are used to change voltage levels, convert electrical energy from one form to another, regulate the power supply, and even change the frequency of the input signal. In this article, we will take an in-depth look at the application field and working principle of the REC3-0505SRW/H4/A DC-DC Converter.

Application Field

The REC3-0505SRW/H4/A is a high-efficiency regulated DC-DC converter with a wide input voltage range from 18V to 72V. It is designed to convert the input voltage to a regulated 5V output with up to 5A of current. The REC3-0505SRW/H4/A is especially suitable for automotive, industrial, and communication applications with its wide input voltage range and adjustable output voltage range. It is perfect for applications requiring a constant 5V DC voltage source.

Working Principle

The REC3-0505SRW/H4/A converter has two main components, the transformer and the switching regulator. The transformer is used to step up the input voltage before it is sent to the switching regulator. The transformer is also responsible for isolating the input from the output, and hence providing both electrical and magnetic isolation. The switching regulator is the main component responsible for regulating the output voltage. It works by rapidly switching the input on and off in order to create an alternating current to the load. This alternating current is then rectified and filtered to create a smooth DC output. Additionally, the regulator also uses feedback from the output to ensure that the output voltage remains within the required tolerance.

Conclusion

In conclusion, the REC3-0505SRW/H4/A DC-DC Converter is a reliable and efficient device with a wide input voltage range and adjustable output voltage range. Its ability to provide electrical and magnetic isolation makes it suitable for various applications, such as automotive, industrial, and communication systems. Furthermore, its switching regulator ensures that the output voltage is carefully regulated and remains within the desired tolerance.

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