Name: VI-251-EV
Brand: Vicor Corporation
SKU: VI-251-EV-ND
Price: 128.42 USD
Availability: InStock

Allicdata Part #:	VI-251-EV-ND
Manufacturer Part#:	VI-251-EV
Price:	$ 128.42
Product Category:	Power Supplies - Board Mount
Manufacturer:	Vicor Corporation
Short Description:	DC DC CONVERTER 12V 150W
More Detail:	Isolated Module DC DC Converter 1 Output 12V 12...
DataSheet:	VI-251-EV Datasheet/PDF
Quantity:	1000

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Specifications

Current - Output (Max):	12.5A
Size / Dimension:	4.60" L x 2.40" W x 0.50" H (116.8mm x 61.0mm x 12.7mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	88%
Operating Temperature:	-10°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	150W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	12V
Voltage - Input (Max):	200V
Voltage - Input (Min):	100V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

Description

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DC-DC converters are electronic components that convert a DC voltage to a different DC voltage. VI-251-EV is a DC-DC converter from Vicor Corporation. This converter is part of Vicor’s ViV selection of products and is qualified to the latest military and aerospace standards. The device is designed for applications such as controlling voltage levels in distributed power systems, and for voltage conversion and regulation. The VI-251-EV makes use of a full-bridge pulse-width modulation (PWM) circuit topology. This topology allows for high efficiency, low cost, and superior performance.The VI-251-EV is a high-efficiency, low-cost dc-dc converter that can be used in a wide variety of applications. The device has an input voltage range of 18V to 36V, and an output voltage range of 5V to 15V. It is capable of delivering up to 1.25A of continuous output current, and can be configured for step-up or step-down conversion. The device also has built-in features such as output power sequencing, input under-voltage and over-voltage protection, as well as overtemperature protection.The operating principle of the VI-251-EV begins with an input voltage that is applied to the input of the converter. This voltage is then rectified and filtered to create a DC voltage that is provided to the PWM circuit. The PWM circuit uses this voltage to control the power switch and produce a variable frequency output signal. This output signal is used to drive a transformer, which increases or decreases the voltage level depending on the current demands of the load.The transformer also provides isolation between the input and output stages of the circuit, preventing the output from being affected by variations in the input. The output voltage is then rectified and filtered to produce the desired DC output voltage. The device is designed to be highly efficient, with typical operating efficiencies in the range of 82% to 88% depending on the input voltage and load demand.The VI-251-EV is ideal for applications where distributed power is required, or where high power levels must be efficiently converted. Applications include motor control systems, telecom systems, industrial process control systems, and many others. The device is also designed to withstand the harsh environmental conditions prevalent in aircraft and other harsh environments.The VI-251-EV is a high-performance, energy-efficient dc-dc converter with a wide range of applications. The device’s full-bridge PWM topology allows for optimal efficiency, low cost, and well regulated output voltages. The device’s built-in features, such as power sequencing and overvoltage protection, make it ideal for use in distributed power systems, motor control systems, and many other applications. With its robust design and high efficiency, the VI-251-EV dc-dc converter from Vicor Corporation is an ideal choice for demanding applications.

The specific data is subject to PDF, and the above content is for reference

VI-251-EV-ND

VI-251-EV

Power Supplies - Board Mount