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  6. P-DUKE【RCD20W】Railway Small High Efficiency 20W DC/DC

P-DUKE【RCD20W】Railway Small High Efficiency 20W DC/DC

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P-DUKE

last updated:Jan 14, 2026

ジェムコ
ジェムコ
  • Official site

Railway Small (1"✕1") High Efficiency 20W DC/DC Converter [RCD20W]

The P-DUKE RCD20W series is a compact 20W DC/DC converter designed for railway vehicles. Its 1” x 1” size saves space and enhances flexibility in system design. Additionally, the reduction of power loss due to an efficiency of up to 91% is beneficial for applications in harsh environments. Furthermore, it features a wide input voltage range, high insulation resistance (3000VDC/2250VAC), six-sided shielding, EMI filters, and various protection functions, complying with various safety standards (IEC62368-1, EN50155, EN45545-2). - There are also 10W (RCD10W), 15W (RCD15W), and 30W (RCD30W) models available in the same size. *Please download the materials for more details.

    Other power sourcesSwitching Power Supply
EDM_RCD20W

P-DUKE【RCD20W】Railway Small High Efficiency 20W DC/DC

EDM_RCD20W en.png
EDM_RCD20W en.png

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【Features】 ■ Efficiency up to 91% ■ Industry Standard 1”x1” Package ■ OCP, SCP, OVP and Built-in EMI Filter ■ 9-36, 18-75, 36-160VDC Input Range ■ 3000VDC / 2250VDC Isolation Voltage ■ -55℃ Operating Temp. for M3 Option ※Please download the document for more details.

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P-DUKE【RCD20W】Railway Small (1”✕1”) 20W DC/DC Converter

P-DUKE【RCD20W】Railway Small (1”✕1”) 20W DC/DC Converter

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P-DUKE【RCD10W】Railway 1”×1” 10W DC/DC Converter

P-DUKE【RCD10W】Railway 1”×1” 10W DC/DC Converter

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P-DUKE【RCD15W】Railway Small (1”✕1”) 15W DC/DC Converter

P-DUKE【RCD15W】Railway Small (1”✕1”) 15W DC/DC Converter

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P-DUKE【RCD30W】Railway High Performance 30W DC/DC Converter

P-DUKE【RCD30W】Railway High Performance 30W DC/DC Converter

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P-DUKE Railway Power Supply Selection Guide (2021 Edition)

P-DUKE Railway Power Supply Selection Guide (2021 Edition)

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P-DUKE Power Supply Selection Guide (2024 Edition)

P-DUKE Power Supply Selection Guide (2024 Edition)

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P-DUKE【RCD20U】Railway 1”✕1” 20W DC/DC Converter with Hold-Up Function

P-DUKE【RCD20U】Railway 1”✕1” 20W DC/DC Converter with Hold-Up Function

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Company information

ジェムコ

ジェムコ

Industrial Electrical Equipment

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Gemco Co., Ltd. introduces and provides power electronics products and various power supply products to our customers. Additionally, at our Nagoya office, we design and manufacture electronic devices, including power supplies. By offering products that contribute to society, we strive daily to be of service to everyone's lives.

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