PRFE20W-O72-S12-D

PRFE20W-O72-S12-D is a PRFE20W-D series 20W DC-DC converter designed specifically to meet the needs of railway applications. This model is designed to meet EN 45545, EN 50155, and EN 55035 standards while offering a host of features, including an 18:1 input range, dual-regulated output, and efficiency. It includes over current, over voltage, over temperature, short circuit protection Certified to 62368: UL/EN/IEC.

• Typical input voltage is 72VDC, output voltage is 12VDC
• Maximum output current is 1.67A, typical efficiency is 89% (72VDC input voltage)
• Positive logic REM on/off control, single output, DIP mounting style
• Typical switching frequency is 200KHz (output ripple frequency)
• Maximum isolation voltage is 3000VAC (input to output, for 2 seconds)
• Plastic, DAP, UL 94V-0 case material
• Operating case temperature range from -40 to 105°C
• Dimension is 50.8 x 25.4 x 10.2mm