RAC04-0512DC/277

Power (Watts):	4W
Weight:	0.069 lb (31.3g)
Approvals:	CE, EN, UL
Load Regulation:	±1%
Line Regulation:	±0.2%, ±1%
Size / Dimension:	1.44" L x 1.07" W x 0.67" H (36.7mm x 27.2mm x 17.1mm)
Package / Case:	7-DIP Module, 6 Leads
Mounting Type:	Through Hole
Efficiency:	75%
Operating Temperature:	-25°C ~ 80°C (With Derating)
Features:	SCP
Applications:	ITE (Commercial)
Series:	POWERLINE RAC04-C/277
Current - Output (Max):	720mA, 33mA
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	12V
Voltage - Output 1:	5V
Voltage - Input:	80 ~ 305 VAC
Number of Outputs:	2
Moisture Sensitivity Level (MSL):	--
Type:	Enclosed
Lead Free Status / RoHS Status:	--
Part Status:	Active

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.AC DC converters are used to convert AC power into DC power. This type of device is used in a variety of applications, from powering medical equipment to supporting the use of solar panels. The RAC04-0512DC/277 is one example of an AC DC converter. This article will discuss the application fields and working principles of this device.The RAC04-0512DC/277 is a step down AC to DC converter typically used in the automotive, industrial control, and other low-power applications. It features IEC protection from reverse polarity and overvoltage, making it a reliable and safe source of power in such environments. The device offers an adjustable output that can be set between 7.5V to 28V in 0.1V increments, making it suitable for use in a variety of applications. The device also provides full feature protection for the output, and a maximum output current of 12A.The working principle of the RAC04-0512DC/277 is based on a full bridge rectifier. This type of device is capable of creating DC power from AC input, by converting AC voltage to DC voltage. The device uses four diodes to create a full bridge, which functions as a rectifier. The four diodes each conduct when the voltage across them is the same, and then invert the current flow when the voltage reverses. This results in the generation of a pulsating DC voltage.The output of the full bridge is then passed through a low pass filter which removes the high frequency components. This smoothens the output and reduces noise levels. The output from the filter is then passed through a voltage regulator, which generates an adjustable output. The voltage regulator can be adjusted to the required output voltage, making the device suitable for use in a variety of applications.The RAC04-0512DC/277 can also be used as an AC voltage to DC voltage booster. By connecting the device to an AC input voltage, the output can be adjusted upwards, for example to 24V from a 12V AC input. This can be useful in applications such as supplying higher voltage to medical equipment.The RAC04-0512DC/277 is a highly versatile AC to DC converter. It is capable of providing a reliable source of power in low-power applications and is ideal for use in automotive and industrial control applications. With its adjustable outputs and full feature protection, the device can easily be used in a variety of applications.

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