Compact, UL Approved, Railway

50W DC/DC Converters

Available immediately, the MR50SRW is a family of 50W of compact power converters designed specifically for railway applications. The MR50SRW features wide input ranges of 43 to 101 VDC or 66 to 160VDC, 3,000 VAC reinforced I/O isolation, efficiency to 92% and compact, industry standard “¼ Brick” packaging. All models are approved to UL 62368 and meet the requirements of EN 61373, EN 50121, EN 50155, EN 61373 and EN 45545.

Eight standard models are available with regulated outputs of 5.0, 12, 15, or 24 VDC. The input voltage range is either a nominal 72 VDC (43 to 101 VDC range) or 110 VDC (66 to 160 VDC range. The operating temperature range can be extended by using the optional heatsink.

The MR50SRW’s combination of compact size, robust performance and low cost make it an ideal choice for a wide variety of railway/rolling stock power applications. A full technical datasheet is available on the MR50SRW product page (see the link below).

For more information or evaluation samples on any of these models, contact the factory at: 781-344-8226.