REC5-243.3SRW/H6/A/SMD

Current - Output (Max):	1A
Size / Dimension:	1.26" L x 0.78" W x 0.44" H (32.0mm x 19.9mm x 11.2mm)
Package / Case:	24-SMD Module, 18 Leads
Mounting Type:	Surface Mount
Efficiency:	77%
Operating Temperature:	-40°C ~ 75°C
Features:	SCP
Applications:	ITE (Commercial), Medical
Voltage - Isolation:	6kV
Power (Watts):	5W
Series:	ECONOLINE REC5
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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DC DC CONVERTERSDC-DC converters are power supplies that convert one DC voltage to another. They are commonly used in applications involving computers, transportation, electronics, communications, and industrial equipment. The REC5-243.3SRW/H6/A/SMD is such an example. This article aims to explain the application field and working principle of the device. As the name implies, the REC5-243.3SRW/H6/A/SMD is a DC-DC converter. It converts a voltage of 243.3V down to a range of 5V to 15V suitable for applications with strict voltage requirements. It can provide a maximum current of 60A, with an efficiency of 94%. In addition, the device can operate at a wide temperature range of -40 to 100℃ while ensuring low noise and high reliability.The REC5-243.3SRW/H6/A/SMD is suitable for a variety of applications, depending on its specifications. Some of these include medical equipment, telecommunication devices, LCD displays and LED lighting systems. The device is also widely used in industrial control systems such as automation controllers and embedded systems, as it has a wide operation temperature range. The working principle of the REC5-243.3SRW/H6/A/SMD is rather simple. It utilizes a switching regulator to convert the input voltage to the required output voltage. It consists of two parts, the converter circuit and the control unit. The converter circuit is composed of diode bridge, inductor, high power CMOS MOSFETs, high frequency transformer, and two ultra-low impedance electrolytic capacitors. The inductor stores energy from the input voltage when current passes through it. When the current switches off, the stored energy in the inductor is released into the transformer, which then outputs the voltage required for the external application. The control unit is used to activate the switching circuit. It contains error amplifier, reference voltage, and voltage comparator. The error amplifier compares the reference voltage with the feedback voltage from the outputs, while the voltage comparator compares the error signal and the oscillating signal. It then produces the switching control signal and transmits it to the converter circuit. The switching frequency can be set with precision, ensuring the output voltage is consistently correct. The REC5-243.3SRW/H6/A/SMD is able to provide a low cost solution for applications with relatively high input voltage requirements. With its high efficiency and reliable performance, the device is an ideal choice for many applications in a wide variety of fields.

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