SynQor® Announces New Additions to Its RailQor® Transportation Product Family, 320W, 300W, & 50W

320W RQ1BxxxHE Half Brick 66-160VDC In; 300W RQ90138HE Half Brick 34-160VDC In, 13.8VDC Out; 50W RQ36xxxQM Quarter Brick 18-75 VDC In

RailQor converters

SynQor, Inc., announces new additions to its RailQor Transportation product line. These new high power, 92 percent high-efficiency DC-DC converters are based on SynQor's next generation, isolated, fixed frequency synchronous rectifier technology. The RailQor converters are designed to provide extremely high-power conversion efficiency throughout the entire output power range. These bricks allow designers to run these units without heatsinks in enclosed environments, with no air flow at temperatures as high as 85°C. Maximum Base plate temperature 100 °C. Reinforced Isolation (2,000 Vrms).

The modules are encased to operate in the harshest transport and industrial environmental conditions. The ultra-wide input range of the RQ90 and RQ1B allows designers and integrators to power a large variety of products with a single part type. The impressive power density of the modules helps optimize space in an industry where space is at a premium. SynQor's field-proven, highly reliable technology shortens design cycles and helps designers/integrators yield reliable dependable solutions for the very competitive rail and transport markets.


  • High Power density:
    • up to 324 W for RQ1BXXXHE (half-brick)
    • up to 300 W for RQ90138HE (half-brick)
    • up to 50 W for RQ36XXXQM (quarter-brick)
  • Wide input range:
    • 66 to 160 VDC for RQ1BXXXHE
    • 40 to 160 VDC for RQ90138HE
    • 18 to 75 VDC for RQ36XXXQM
  • High efficiency: 92%
  • Reinforced Isolation (2,000 Vrms) for the RQ1B and RQ90 modules
  • Maximum Base plate temperature 100 °C

Specification Compliance: 

  • EN 50155
  • EN 50121-2
  • EN 60950-1
  • EN 61373:1999 Cat 1, Cat B
  • EN 60068-2-1/2/30:2007

Please click RQ1BXXXHERQ90138HE, or RQ36XXXQM to download the respective datasheets.

SynQor is a leading supplier of power conversion solutions to the military, avionics, transportation, medical, industrial, telecommunications and computing markets. SynQor’s innovative products are designed to exceed the demanding performance, quality, and reliability requirements of today’s power electronic engineers who develop leading-edge infrastructure hardware. SynQor provides all the power conversion modules needed to build a power system, and we also provide complete power systems. SynQor’s capabilities include both standard and custom solutions, and we deliver them with industry-leading service and support. SynQor’s total commitment to quality, customer satisfaction and continuous improvement drives our business processes.

Media Contact: 
Caroline Wilson 
Phone: 978.849.0600 

Source: SynQor, Inc.

Categories: Transportation, Engineering

Tags: AC DC, power converter, power supply, rail transportation, railway power

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About SynQor, Inc.

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SynQor is a leading supplier of high performance power conversion solutions to the military/aerospace, industrial, transportation, medical and telecommunications markets.

Caroline Wilson
Press Contact SynQor, Inc.
SynQor, Inc.
155 Swanson Road
Boxborough, MA 01719
United States