FEATURES
Ultra-wide 4:1 input voltage range
I/O isolation test voltage of 3000VDC & 1500VAC
Operating ambient temperature range: -40℃ to
+85℃
Input under-voltage protection, output
short-circuit, over-current, over–voltage
protection
Low ripple & noise
Meets EN50121-3-2/CISPR32/EN55032 CLASS A, without extra components
Input reverse polarity protection available with
Chassis (A2S) or 35mm DIN-Rail mounting (A4S)
version
Meets IEC60950, UL60950, EN60950 standards
Meets requirements of railway standard EN50155
Industry standard pin-out
URE1D_LD-20WR3 series of isolated 20W DC-DC converter products have an ultra-wide 4:1 input voltage and feature efficiencies of up to
86%. Input to output isolation is tested with 3000VDC / 1500VAC and the converters safely operate in an ambient temperature of -40℃to
+85℃. Input under-voltage protection, output short-circuit, over-current, over–voltage, over-temperature protection. Offered with various
mounting options, it is ideally suiting electronic equipment and railway vehicle applications using 72V, 96V and 110V battery voltages.