DC/DC ConverterVRB_LD-50W Series 50W, Wide input, isolated & regulated single output DIP packaging, DC/DC converterPatent Protection RoHS FEATURES • Wide input voltage range (2:1) • High efficiency up to 93% • Isolation voltage : 1.5K VDC • Input over-voltage, under-voltage protection, output short circuit, over-current and over-voltage protection • Operating temperature range: -40°C to +85°C • Six-sided metal shielding package • Reverse voltage protection available with A2S(Chassis mounting) or A4S(DIN-Rail mounting) • International standard pin-out • EN60950 approval VRB_LD-50Wseries products are of50Woutputpower, wide range of voltage Input of J8-36VDC, 36-75VDC, isolation voltage of J.5K VDCC output over-voltage protection and output short circuit protection with the six-sided metai shielding package, these products are widely usedin fields such asindustriai control, electric power,instruments, communication andindustriai robot system. MORNSUN GUANGZHOU 5CIGNCG & TGCHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

DC/DC ConverterVRB_LD-50W SeriesOutput Specifications Item Note: ®Ripple and noise are measured by "parallel cable" method, please see DC-DC Converter Application Notes for specific operation; ® After the output over-voltage protection, you need to reboot the module to output properly. Reflected Ripple Current MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. 2017.01.09-B/2 Page 2 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

DC/DC ConverterVRB_LD-50W Series General Specifications MORNSUN GUANGZHOU SCIGNCG & TECHNOLOGY CO.,LTD. 2017.01.09-B/2 Page 3 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

MORNSUN® Design Reference 1 .Typical application All the DC/DC converters of this series are tested according to the recommended circuit (see Fig. 2) before delivery. If it is required to further reduce input and output ripple, properly increase the input & output of additional capacitors Cin and Cout or select capacitors of low equivalent impedance provided that the capacitance is no larger than the max. capacitive load of the product. o +Vo 2.EMC solution-recommended circuit 3.Application of Trim and calculation of Trim resistance Vout(VDC) Parameter description Applied circuits of Trim (Part...

DC/DC ConverterVRB_LD-50W Series Vout 4. It is not allowed to connect modules output in parallel to enlarge the power 5.For more information please find the application notes on www.mornsun-power.com MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. 2017.01.09-B/2 Page 5 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

DC/DC Converter VRB_LD-50W Series Dimensions (Horizontal package with heat sink) A2S Wiring Package Dimensions (without heat sink) MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

THIRD ANGLE PROJECTION- Front View Unit: mm[inch] THIRD ANGLE PROJECTION Front View Unit: mmhnch] MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. 2017.01.09-B/2 Page 7 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

THIRD ANGLE PROJECTION Front View Unit: mmfinch] 1. Packing Information please refer to 'Product Packing Information'. The Packing bag number of Horizontal package :58200035(without heatsink), 58200051(with heatsink), the Packing bag number of A2S/ A4S package:58220022(without heatsink and with heat sink); 2. Recommend to use module with more than 5% load, if not, the ripple of the product may exceeds the specification, but does not affect the reliability of the product; 3. The maximum capacitive load offered were tested at input voltage range and full load; 4. Unless otherwise specified, parameters...