1. Electricity - Electronics
  2. Power Supply
  3. DIP DC/DC converter
  4. MORNSUN Guangzhou Science & Technology Co.,Ltd.

DIP DC/DC converter URF1D_QB
metal packageregulated4:1 input voltage range

DIP DC/DC converter
DIP DC/DC converter
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DIP, metal package
Electrical characteristics
regulated, 4:1 input voltage range, power, high power density
industrial, for railway applications
Other characteristics
insulated, single-output, wide input range, switching, EN50155, modular, voltage output, low-noise, high-performance
Input voltage

110 V

Max.: 160 V

Min.: 66 V

Output voltage

24 V

Max.: 24 V

Min.: 24 V


50 W, 75 W, 100 W

Max.: 100 W

Min.: 50 W


FEATURES  Ultra-wide input voltage range: 43-160VDC  High efficiency up to 89%  Low no-load power consumption  Reinforced insulation, input - output isolation test voltage: 3k VAC, input - case isolation test voltage: 2.1k VAC  Operating ambient temperature range: -40℃ to +105℃  Input under-voltage protection, output short-circuit, over-current, over-voltage, over-temperature protection  Industry standard 1/4 brick  Meets EN50155 railway standard URF1D_QB-50WR3 series is a high-performance product specifically designed for a variety of railway applications. The DC-DC converters feature 50W output power with no requirement for minimum load, wide input voltage from 43-160VDC, and allowing operating out-case temperature as high as 105℃. The products also provide input under-voltage protection, output over-voltage, short-circuit and over-temperature protection. Additional functions include remote On/Off control, remote sense compensation and output voltage trim adjustment. Meets railway of EN50155 standard and they are widely used in railway systems and associated equipment

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