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WBA550-300M9B

Brick DC-DC Converter

The ApaPower WBA550-300M9B is a high-quality Brick DC-DC Converter power module designed for demanding applications. With input voltage 180-375V, output voltage 9V, output power 550W, efficiency of 91.50%, this module delivers reliable performance in industrial, telecommunications, and automotive environments. It serves as a strong match replacement for Vicor VE-2250M-EU (VI-200 series), offering comparable performance at competitive pricing. Backed by ApaPower's commitment to quality and reliability, this power module is available for worldwide shipping with full technical support.

Input
180-375V
Output
9V
Power
550W
Efficiency
91.50%

Vicor Replacement

Vicor Part #
VE-2250M-EU
Vicor Series
VI-200
Match Level
Exact Replacement

Parameters

ParameterValue
ModelWBA550-300M9B
CategoryBrick DC-DC Converter
Input Voltage180-375V
Output Voltage9V
Output Current55.56A
Output Power550W
Efficiency91.50%
Adjustable Range75%-110%
Input voltage range180-375V
Output voltage range9V
Adjustable range75%-110%
Output current55.56A
Output power550W
Vicor Part #VE-2250M-EU
Vicor SeriesVI-200
Match LevelExact Replacement

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