REC5-4812SRWZ/H2/A/M/SMD/CTRL-R

Series:	ECONOLINE REC5
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Isolated Module
Number of Outputs:	1
Voltage - Input (Min):	18V
Voltage - Input (Max):	72V
Voltage - Output 1:	12V
Voltage - Output 2:	--
Voltage - Output 3:	--
Current - Output (Max):	420mA
Power (Watts):	5W
Voltage - Isolation:	2kV
Applications:	ITE (Commercial)
Features:	Remote On/Off, SCP
Operating Temperature:	-40°C ~ 75°C
Efficiency:	84%
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)
Control Features:	Enable, Active Low

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DC-DC converters are able to provide a fixed voltage output from a variable input voltage source. They are used in a variety of applications, including control and power engineering, automotive, computers, telecommunications, and power supplies. The REC5-4812SRWZ/H2/A/M/SMD/CTRL-R is a DC-DC converter that is used for many of these applications.This particular converter has an input voltage range of 8 to 40 Volts DC with a fixed output voltage of 48 Volts DC. It has an adjustable switching frequency of 250 kHz to 500 kHz with a 12 V to 48 V range of output voltage. The REC5-4812SRWZ/H2/A/M/SMD/CTRL-R is also capable of regulating the output voltage within 1% accuracy with a maximum input source of 35W.This dc-dc converter has multiple protection features, such as over-voltage protection, short circuit protection, and temperature protection. It also has the ability to prolong the working life of the converter by optimizing the temperature of the components when the converter is running. The design of the circuit also allows for a low ripple and noise level when the converter is in operation.The working principle of the REC5-4812SRWZ/H2/A/M/SMD/CTRL-R is based on the well-known switch-mode power supply topology. The converter is able to convert the input voltage into a constant output voltage by using a combination of capacitors, inductors, and high speed switches.The duty cycle of the switch is controlled by a pulse-width modulation (PWM) signal that determines how long the transistors switch on and off. When the transistors are switched on, the coil stores energy, which is then released to the output filter capacitor when the transistors are switched off. This causes the filter capacitors to store energy and be discharged when the input voltage changes.The REC5-4812SRWZ/H2/A/M/SMD/CTRL-R is well suited for applications that require a constant voltage to be maintained, such as power supplies and control systems. It is also suitable for use in applications that require a low ripple level when the converter is in operation. The converter is able to maintain a constant output voltage and can handle a wide range of input voltages.

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