URB1D_LMD-20WR3 series are isolated 20W DC-DC products with 4:1 input voltage. Features: Ultra wide input voltage range (4:1) Enhanced isolation, isolation voltage: 2250VDC Efficiency up to 86% Operating temperature range: -40℃ to +85℃ Input Under-voltage Protection, Output short circuit, over-current, over–voltage protection Low ripple & noise EMI meet EN50121-3-2, without external components Meets requirements of railway standard EN50155 Meet the IEC60950, UL60950, EN60950 approval Reverse voltage protection available with A2S(Chassis mounting) or A4S(35mm DIN-Rail mounting) International standard pin-out Application： Railway vehicle electronic equipment widely used in 72V, 96V and 110V
Технические характеристики
CharacteristicsConfigurationchassis-mounted, DIP, DIN railElectrical characteristicsregulated, 4:1 input voltage rangeApplicationsfor railway applications, vehicleOther characteristicsinsulated, single-output, wide input range, EN50155, low-noise, high-performance, EMIInput voltage
110 V
Max.: 160 V
Min.: 40 V
Output voltage
3.3 V
Max.: 24 V
Min.: 3.3 V
Power
20 W
