Railway DC/DC Converters - MicroPower Direct

Railway DC/DC Converters

Railway DC/DC

MODEL

POWER

INPUT RANGE

INPUT NOM.

OUTPUT

ISOLATION

CASE

Datasheet

MR811RUI-DS

<img decoding="async" width="450" height="340" src="https://micropowerdirect.com/wp-content/uploads/2019/07/MR811RUI-DS-oshfvxzl3v8p1ifu2fyjxwqrlurb97nbkyjwpokkp4.png" class="featured-image wp-post-image" alt="MR811RUI-DS" srcset="https://micropowerdirect.com/wp-content/uploads/2019/07/MR811RUI-DS-oshfvxzl3v8p1ifu2fyjxwqrlurb97nbkyjwpokkp4.png 450w, https://micropowerdirect.com/wp-content/uploads/2019/07/MR811RUI-DS-oshfvxzl3v8p1ifu2fyjxwqrlurb97nbkyjwpokkp4-300x227.png 300w" sizes="(max-width: 450px) 100vw, 450px" />

MR811RUI-DS

<img decoding="async" width="450" height="340" src="https://micropowerdirect.com/wp-content/uploads/2019/07/MR811RUI-DS-oshfvxzl3v8p1ifu2fyjxwqrlurb97nbkyjwpokkp4.png" class="featured-image wp-post-image" alt="MR811RUI-DS" srcset="https://micropowerdirect.com/wp-content/uploads/2019/07/MR811RUI-DS-oshfvxzl3v8p1ifu2fyjxwqrlurb97nbkyjwpokkp4.png 450w, https://micropowerdirect.com/wp-content/uploads/2019/07/MR811RUI-DS-oshfvxzl3v8p1ifu2fyjxwqrlurb97nbkyjwpokkp4-300x227.png 300w" sizes="(max-width: 450px) 100vw, 450px" />

POWER

8W

INPUT RANGE

24,110

INPUT NOM.

4:1

OUTPUT

3.3,5,12,15 ±5,±12,±15

ISOLATION

3.0 kVDC

CASE

DIP

DATASHEET

<img decoding="async" width="768" height="450" src="https://micropowerdirect.com/wp-content/uploads/2024/04/MR50SRW-Product-Page.jpg" class="featured-image wp-post-image" alt="" srcset="https://micropowerdirect.com/wp-content/uploads/2024/04/MR50SRW-Product-Page.jpg 768w, https://micropowerdirect.com/wp-content/uploads/2024/04/MR50SRW-Product-Page-300x176.jpg 300w" sizes="(max-width: 768px) 100vw, 768px" />

<img decoding="async" width="768" height="450" src="https://micropowerdirect.com/wp-content/uploads/2024/04/MR50SRW-Product-Page.jpg" class="featured-image wp-post-image" alt="" srcset="https://micropowerdirect.com/wp-content/uploads/2024/04/MR50SRW-Product-Page.jpg 768w, https://micropowerdirect.com/wp-content/uploads/2024/04/MR50SRW-Product-Page-300x176.jpg 300w" sizes="(max-width: 768px) 100vw, 768px" />

POWER

50W

INPUT RANGE

72-110 VDC

INPUT NOM.

43-160 Universal

OUTPUT

5, 12, 15, 24

ISOLATION

1.5 kVDC

CASE

Quarter Brick

DATASHEET

<img loading="lazy" decoding="async" width="768" height="450" src="https://micropowerdirect.com/wp-content/uploads/2025/11/MR50CRU-Web.png" class="featured-image wp-post-image" alt="" srcset="https://micropowerdirect.com/wp-content/uploads/2025/11/MR50CRU-Web.png 768w, https://micropowerdirect.com/wp-content/uploads/2025/11/MR50CRU-Web-300x176.png 300w" sizes="(max-width: 768px) 100vw, 768px" />

<img loading="lazy" decoding="async" width="768" height="450" src="https://micropowerdirect.com/wp-content/uploads/2025/11/MR50CRU-Web.png" class="featured-image wp-post-image" alt="" srcset="https://micropowerdirect.com/wp-content/uploads/2025/11/MR50CRU-Web.png 768w, https://micropowerdirect.com/wp-content/uploads/2025/11/MR50CRU-Web-300x176.png 300w" sizes="(max-width: 768px) 100vw, 768px" />

POWER

50W

INPUT RANGE

12:1

INPUT NOM.

14 – 160 VDC

OUTPUT

3.3, 5, 12, 15, 24, 48, 54

ISOLATION

3.0 kVDC

CASE

1/4 Brick

DATASHEET

<img loading="lazy" decoding="async" width="768" height="450" src="https://micropowerdirect.com/wp-content/uploads/2024/04/MR75SRW-Product-Page.jpg" class="featured-image wp-post-image" alt="" srcset="https://micropowerdirect.com/wp-content/uploads/2024/04/MR75SRW-Product-Page.jpg 768w, https://micropowerdirect.com/wp-content/uploads/2024/04/MR75SRW-Product-Page-300x176.jpg 300w" sizes="(max-width: 768px) 100vw, 768px" />

<img loading="lazy" decoding="async" width="768" height="450" src="https://micropowerdirect.com/wp-content/uploads/2024/04/MR75SRW-Product-Page.jpg" class="featured-image wp-post-image" alt="" srcset="https://micropowerdirect.com/wp-content/uploads/2024/04/MR75SRW-Product-Page.jpg 768w, https://micropowerdirect.com/wp-content/uploads/2024/04/MR75SRW-Product-Page-300x176.jpg 300w" sizes="(max-width: 768px) 100vw, 768px" />

POWER

75W

INPUT RANGE

72-110 VDC

INPUT NOM.

43-160 Universal

OUTPUT

5, 12, 15, 24

ISOLATION

1.5 kVDC

CASE

Quarter Brick

DATASHEET

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