Current - Output (Max):	1A
Size / Dimension:	1.26" L x 0.80" W x 0.40" H (32.0mm x 20.3mm x 10.2mm)
Package / Case:	24-DIP Module, 8 Leads
Mounting Type:	Through Hole
Efficiency:	76%
Operating Temperature:	-40°C ~ 75°C
Features:	SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	2kV
Power (Watts):	5W
Series:	ECONOLINE REC5
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	3.3V
Voltage - Input (Max):	72V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Tube

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Introduction

DC-DC converters are electronic devices which are used to convert direct current (DC) from one voltage to another, or to change the current output. The REC5-483.3SRWZ/H2/A/M is a low profile, compact, full-bridge rectifier offering both input and output isolation. It can be used in both commercial and industrial applications.

Application Field

The REC5-483.3SRWZ/H2/A/M is designed for a wide range of applications, such as battery charging, telecommunication, instrumentation, mobile computing, medical, automotive, solar energy systems, and energy management. It is capable of providing an efficient and reliable conversion of the input to the desired output.

Features

The REC5-483.3SRWZ/H2/A/M features 3.3 V, 5 A continuous operation, an efficiency of up to 97.5 %, an input voltage range of 2.75 V to 18 V, and an output voltage range of 3.3 V to 24 V. It has built-in overvoltage protection with an adjustable threshold, overcurrent protection, and positive output power up to 17 W.The REC5-483.3SRWZ/H2/A/M also has a thermally enhanced surface mount package for excellent thermal performance, and an input/output interface of 90° connector.

Working Principle

The working principle of the REC5-483.3SRWZ/H2/A/M is based on a full bridge rectifier, which is used to convert alternating current (AC) to direct current (DC). When the input voltage is higher than the output voltage, the device operates as a step-down converter. When the input voltage is lower than the output voltage, the device operates as a step-up converter.The full bridge rectifier consists of four diodes arranged in a bridge circuit, which are connected to the input and output terminals. When AC is applied to the input terminals, the diodes conduct current in a specific sequence, allowing current to flow to the output terminals. The diodes rectify the input current, and the resulting DC voltage is then transformed to the output voltage by a transformer or switched power converter circuit.

Conclusion

The REC5-483.3SRWZ/H2/A/M is a low profile, compact, full-bridge rectifier offering both input and output isolation. It is suitable for a wide range of applications, such as battery charging, telecommunication, instrumentation, mobile computing, medical, automotive, solar energy systems, and energy management. Its working principle is based on a full bridge rectifier, which is used to convert AC to DC. It has built-in overvoltage protection with an adjustable threshold, overcurrent protection, and positive output power up to 17 W.

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