RACM40-48S-ST

Power (Watts):	40W
Approvals:	CE, cURus
Minimum Load Required:	No
Size / Dimension:	3.60" L x 2.38" W x 1.31" H (91.4mm x 60.5mm x 33.3mm)
Mounting Type:	Chassis Mount
Features:	Adjustable Output, DC Input Capable, Universal Input
Operating Temperature:	-40°C ~ 85°C (With Derating)
Efficiency:	93%
Voltage - Isolation:	4kV
Applications:	Medical
Series:	RACM40
Current - Output (Max):	840mA
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Enclosed
Part Status:	Active

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AC DC Converters

AC-DC converters are electronic devices that convert alternating current (AC) to direct current (DC). They are used in a variety of electronics and applications, such as in automotive, industrial, medical, and computer systems. One of the most common types of AC-DC converters is the RACM40-48S-ST. This type of converter is used in many different applications and works by creating a smooth and regulated output from a varying and often high-frequency AC input.

RACM40-48S-ST Application Field

The RACM40-48S-ST is a type of ac to dc converter that is designed for use in a variety of applications. It is especially useful in medical devices, such as X-ray machines, as well as many industrial applications. This type of converter is also used in automotive systems, including charging systems, as well as in computer systems.

RACM40-48S-ST Working Principle

The RACM40-48S-ST converter works by taking an AC input, which is typically of a high-frequency, and creates a smooth, regulated, and low-ripple DC output. This is accomplished by a series of diodes and capacitors that form a full-wave rectifier and a voltage regulator. The rectifier is used to convert AC input into sufficiently higher DC voltage, then the voltage regulator takes this higher DC voltage and creates the regulated output voltage. This output is then filtered by capacitors to reduce the ripple effect, forming the desired output.

Advantages of RACM40-48S-ST

The RACM40-48S-ST has many advantages, including its wide range of applications and its ability to provide a reliable and regulated output from a varying and often high-frequency AC input. Other advantages include its ability to operate at temperatures between -40°C and +85°C, its high efficiency of up to 90%, and its low cost and easy installation.

RACM40-48S-ST Standards

The RACM40-48S-ST meets several industry standards, including UL60950-1 for safety, and IEC/EN/ES 60529 for ingress protection. It is also tested for EMC compliance, and provides robust noise immunity.

Conclusion

The RACM40-48S-ST is one of the most popular types of AC-DC converters. It is widely used in a variety of applications, including automotive, industrial, medical, and computer systems. The converter works by taking an AC input and creating a smooth, regulated, and low-ripple DC output, and has many advantages, including its wide range of applications, its high efficiency, and its low cost and easy installation. The converter meets several industry standards and provides robust noise immunity.

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