LFA240F-48-R

Current - Output (Max):	5A
Approvals:	CE, cURus, TUV
Minimum Load Required:	No
Size / Dimension:	5.20" L x 1.97" W x 1.04" H (132.1mm x 50.0mm x 26.4mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-10°C ~ 70°C
Efficiency:	87.5%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	LF
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Open Frame
Part Status:	Active

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AC DC Converters

AC DC converters are devices that turn an AC signal into a direct current signal. These are usually used to power electronic devices that require a steady voltage, such as computers, radios and appliances. The most common type of AC DC converter is the linear AC regulator, which is a type of switch-mode power supply.The LFA240F-48-R is a switching power supply, which is an AC-DC converter designed to convert AC to DC. It is a high power density, low voltage, AC/DC converter, with high efficiency and high power ratings. It is widely used in applications such as computers, servers, communications, automotive, industrial, medical, household, and many other devices.The main components of the LFA240F-48-R are a power transformer, main switches, rectifier diode, output filter, switching controller, and switching power transistors. The power transformer is used to step down the voltage from the AC supply. The main switches are used to control the oscillations in the power supply. The rectifier diode is used to rectify the AC waveform to DC. The output filter is used to filter out the ripples and noise and to smooth out any sharp transitions in the output. The switching controller controls the switching frequency and duty cycle of the power transistors. The switching power transistors are used to convert the DC signal to the desired output voltage.The working principle of the LFA240F-48-R is based on a switching-mode power supply topology. The supply conducts the AC input and steps it down to a desired output voltage. It utilizes state-of-the-art switch mode regulation and PWM control to ensure a high efficiency and low output ripple, and provides excellent regulation and load response.The LFA240F-48-R is designed for a wide range of automated and industrial applications. It is also suitable for use in medical equipment, consumer electronics, and LED lighting. Its features include overvoltage, overcurrent, overtemperature, and brown-out protection, as well as voltage programming and trimming capabilities. The LFA240F-48-R also has a wide voltage range (36V - 72V) and output power (90W), making it suitable for many applications.In conclusion, the LFA240F-48-R is a high-performance, switching-mode power supply that has many advantages. It is a high efficiency device, with a wide voltage range and output power. It is designed for a wide range of applications, and offers deadshort, overvoltage protection, voltage trimming, and other features.

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