High power density DC/DC converter HVI 41R-F1
for railway applicationshigh MTBFEN50155

high power density DC/DC converter
high power density DC/DC converter
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Electrical characteristics
high power density
for railway applications
Other characteristics
high MTBF, EN50155, for harsh environments, high input voltage

50 W

Input voltage

750 V

Output voltage

24 V


ABSOPULSE Electronics’ HVI 41R-F1, is a 50W addition to the company’s line of high input voltage railway quality DC-DC converters. The converter employs the latest silicon carbide (SiC) semiconductor technology to deliver high conversion efficiency, high power density and a smaller form factor than similar designs with the same output power. •50W railway converter; •Silicon carbide (SiC) semiconductor technology; •No optocouplers, low component count; •High reliability – MTBF min. 160,000 hours at 45°C; •Meets EN 50155; •Input: 750Vdc nominal (525V-975Vdc); •Input surge withstand capacity: 1300Vdc; •Wide input range (EN 50155); •Output: 24V/2A or custom; •High input/output isolation; •EMI: EN 50121-3-2 and EN 55032 Class A; •Cooling: conduction and natural convection; •-25°C to +55°C operating temperature range; •F1 chassis: 114 x 51 x 201 mm (W x H x D).


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