VE-JW4-EW-F1

Current - Output (Max):	2.08A
Base Part Number:	VE-JW4
Size / Dimension:	2.28" L x 1.86" W x 0.79" H (57.9mm x 47.2mm x 20.1mm)
Package / Case:	Half Brick
Mounting Type:	Through Hole
Efficiency:	88%
Operating Temperature:	-10°C ~ 100°C
Features:	OCP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	100W
Series:	VE-J00™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	36V
Voltage - Input (Min):	18V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC–DC converters are electronic devices that convert a DC voltage from one level to another. A DC–DC converter is an electronic circuit that is used to provide an isolated output voltage from input voltage sources such as batteries and solar cells. The most common application of a DC–DC converter is for powering battery chargers or other low-power devices.The VE-JW4-EW-F1 DC–DC converter is a highly reliable, low-cost, high-density full-bridge DC–DC converter. It operates at fixed frequencies and utilizes a wide-range of operating voltages, allowing it to deliver maximum power with minimum losses.The VE-JW4-EW-F1 DC–DC converter is designed to meet the needs of industrial and commercial applications, such as industrial automation systems, lighting, LED drivers, military, medical, communications, automotive, aerospace, and consumer electronics. This converter is also available in a range of configurations to meet the needs of any application.

Application Field and Working Principle

The VE-JW4-EW-F1 DC–DC converter is used primarily in the industrial, commercial and military sectors and is suited to a wide variety of applications. Some of the applications for which this converter can be used include:

• Battery re-charging in automotive and marine applications
• Powering medical device sub-systems
• Supplying power to telecommunications systems and other high-frequency applications
• Charging electric vehicles
• Powering LED and laser lighting systems
• Providing backup power in emergency situations

The VE-JW4-EW-F1 works on the principle of full-bridge rectification. This is a method of converting a single phase AC voltage to a DC voltage by using two or more phases to provide an AC voltage and then rectifying it with a bridge rectifier circuit. The output voltage is both isolated from the input voltage and proportional to the input voltage, and is set using a control circuit.The converter consists of four main parts: the input rectifier, the full-bridge rectifier, the main switch, and the control circuit. The input rectifier consists of two or more diodes, configured as a bridge circuit, that allow the input AC voltage to be converted to DC. The full-bridge rectifier is then used to convert the DC voltage from the input rectifier to the desired output voltage. The main switch consists of a MOSFET, which is used to mitigate losses by offering low-resistance switching and allowing for high step-down ratios. The control circuit is responsible for setting the desired output voltage through a feedback loop.The VE-JW4-EW-F1 offers excellent efficiency and is capable of achieving up to 96% efficiency. It also offers a wide range of operating voltages, from 4.5V to 55V, making it suitable for a variety of different applications. The converter also features integrated EMI filters, overload protection, and short-circuit protection.In conclusion, the VE-JW4-EW-F1 DC–DC converter is a reliable, high-density, and low-cost solution suitable for a variety of applications. It offers excellent efficiency and a wide range of operating voltages, making it an ideal choice for a variety of different applications.

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