REC3-4812SRWZ/H6/A/M/CTRL

Current - Output (Max):	250mA
Control Features:	Enable, Active Low
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:	85%
Operating Temperature:	-40°C ~ 85°C
Features:	Remote On/Off, SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	6kV
Power (Watts):	3W
Series:	ECONOLINE REC3-SRW
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	72V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC-DC Converters

DC-DC Converters, also known as switching regulators, are devices that convert between different DC voltage levels, typically ranging from low voltages (<1V) to higher ones (up to hundreds or thousands of Volts). There are several different types of DC-DC converters used in a variety of applications, such as supply voltage conversion, battery charging, and other isolated voltage levels.

REC3-4812SRWZ/H6/A/M/CTRL

The REC3-4812SRWZ/H6/A/M/CTRL is a single-channel, non-synchronous DC-DC buck converter module designed to provide a regulated output of up to 48V at 12A. It is a compact, easy to use module that can also be used to convert from higher voltages to lower ones.

Application Field and Working Principle

The REC3-4812SRWZ/H6/A/M/CTRL is suitable for a variety of applications, such as powering microcomputers, peripheral equipment, communications systems, and other general-purpose applications. It is also suitable for 12V automotive applications and suitable for PoE (Power over Ethernet) applications, where the source provides power and data to the destination device.The REC3-4812SRWZ/H6/A/M/CTRL is based on a buck converter topology, which is a switched-mode power supply that steps down a higher input voltage to a lower output voltage. This converter makes use of two main components: an inductor and a switch. The inductor stores energy which is then switched at a high frequency, allowing for efficient conversion with minimal losses. The switch is usually an MOSFET, which is triggered by a control circuit (in this case, the "CTRL" part of the part-number).The REC3-4812SRWZ/H6/A/M/CTRL also includes several protection features, such as over-current protection (OCP) and over-voltage protection (OVP). This helps to ensure reliable operation of the device.Finally, the REC3-4812SRWZ/H6/A/M/CTRL includes a thermal shutdown (TSD) circuit which is triggered when the converter\'s operating temperature exceeds a certain level, protecting both the device and the application from damage due to excessive heat.

Conclusion

In conclusion, the REC3-4812SRWZ/H6/A/M/CTRL is a versatile DC-DC converter module which is suitable for a variety of applications, from supplying power to microcomputers, peripherals, and communications systems to powering PoE applications. It is based on a buck converter topology and includes several safety and protection features for reliable operation.

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