REC5-4815SRW/H2/C/M/SMD-R

Series:	ECONOLINE REC5
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	36V
Voltage - Input (Max):	72V
Voltage - Output 1:	15V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	340mA
Power (Watts):	5W
Voltage - Isolation:	2kV
Applications:	ITE (Commercial)
Features:	SCP
Operating Temperature:	-40°C ~ 75°C
Efficiency:	86%
Mounting Type:	Surface Mount
Package / Case:	24-SMD Module, 18 Leads
Size / Dimension:	1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)

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DC DC Converters

DC/DC converters are essential components in the design and construction of almost every type of electronic device. A DC/DC converter is a device that takes an input voltage of one polarity and transforms it into an output of a different voltage and polarity. REC5-4815SRW/H2/C/M/SMD-R is an example of a type of DC/DC converter.

Application Field

The REC5-4815SRW/H2/C/M/SMD-R is mainly used in high-reliability applications and applications requiring transient load protection or din rail mounting. Examples of applications utilizing this DC/DC converter are power management and control systems, telecommunication systems, industrial automation systems, and remote antennas and telecommunications towers. This DC/DC converter is also suitable for distributed power systems which need to supply clean DC power for low voltage DC or AC circuits.

Working Principle

The REC5-4815SRW/H2/C/M/SMD-R works by taking an input voltage with one polarity, then using a transformer to convert that voltage into a different one with a different polarity. This device then utilizes a self-contained switch-mode converter to regulate the output voltage to the desired level.The transformer is used to reduce the size of the device while providing stability, reliability, and efficiency during the regulation process. It consists of a toroidal core with multiple windings, each of which are made of copper wire. The toroidal core is magnetically coupled and forms an effective shield against interference.The design of the switch-mode converter is based on a DC-to-DC buck-boost converter topology, which uses a highly efficient buck-boost switching circuit to properly regulate the output voltage. This switching circuit uses two switches, an inductor, and several capacitors to regulate the voltage.The two switches control the current flow between the input voltage and the output voltage. The inductor stores the energy that is released during the voltage switching process. The capacitors act as energy storage devices that help ensure a smooth voltage transition.

Conclusion

The REC5-4815SRW/H2/C/M/SMD-R DC/DC converter is an essential component in many electronic devices. It provides a reliable way to transform an input voltage of one polarity to an output voltage of a different polarity. The use of a transformer and the switch-mode converter topology work together to provide a highly efficient and reliable source of regulated DC power.

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