DC/DC ConverterVRB_LD-30WR3 Series Patent 30W, Wide input, isolated & regulated single output DC/DC converterProtection RoHS FEATURES • wide input voltage range (2:1) • High efficiency up to 90% with full load • No-load power consumption as low as 0.14W • Isolation voltage: 1.5K VDC • Output short circuit, over-voltage, over-current protection • Operating temperature range: -40°C to +80°C • Meet CISPR22/EN55022 CLASS A, without external components • Six-sided metal shielding package • Reverse voltage protection available with A2S(Chassis mounting) or A4S(35mm DIN-Rail mounting) • EN60950 approval VRB_LD-30WR3 series are isolated 30WDC-DC products with 21 Input voltage. They feature efficiency up to 90%, 1500VDC isolation, operating temperature of-40°C to +80°C, output short circuit protection, over-voifage protection, over-current protection and EMI meets CISPR22/EN55022 CLASS A, which make them widely applied in data transmission device, battery power supply device, teie-comunication device, distributed power supply system, remote control system, industrial robot fields. And extension package A2S and A4S also enable them with reverse voltage protection. MORNSUN GUANGZHOU 5CIGNCG & TGCHNOLOGY CO.,LTD. 2017.01.18-A/1 Page 1 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpre

MORNSUN” Input Current (full load / no-load) Output Specifications Note: ©When testing from 0% to100%load working conditions, load regulation index of ±5%; ©Ripple and noise are measured by "parallel cable" method, please see DC-DC Converter Application Notes for specific operation. General Specifications MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN 2017.01.18-A/1 Page 2 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

DC/DC ConverterVRB LD-30WR3 Series MTBF MORNSUN GUANGZHOU SCIGNCG & TECHNOLOGY CO.,LTD. 2017.01.18-A/1 Page 3 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

DC/DC ConverterVRB LD-30WR3 Series 100 Efficiency Vs Input (Full Load) Output Current Percentage (%) Design Reference 1. Typical application All the DC/DC converters of this series are tested according to the recommended circuit (see Fig. 5) 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. 2. EMC solution-recommended circuit Parameter description 3. Application...

DC/DC ConverterVRB_LD-30WR3 Series Vout(VDC) 4. It is not allowed to connect modules output in parallel to enlarge the power 5. For more information please find DC-DC converter application notes on www.mornsun-power.com Front View Note: Unit :mm[inch] Pin diameter tolerances :±0.10[±0.004] General tolerances:±0.50[±0.020] MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. 2017.01.18-A/1 Page 5 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

Heat Sink Front View Bottom View Unit: mm[inch] THIRD ANGLE PROJECTION If use heatsinks,make sure there is enough space for a special size in ther above graph VRB_LD-30WR3A2S(without heat sink) Dimensions THIRD ANGLE PROJECTION- Front View Unit: mmpnch] MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. 2017.01.18-A/1 Page 6 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

THIRD ANGLE PROJECTION Front View THIRD ANGLE PROJECTION- Front View _ 01 o m p p rH O +1 +1 O CD °o ,—i i_n O Unit: mm[inch] MORNSUN MORNSUN GUANGZHOU SCI6NCG & TECHNOLOGY CO.,LTD. 2017.01.18-A/1 Page 7 of 8 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

THIRD ANGLE PROJECTION Front View Unit: mmlinch] 1. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com. Horizontal Packing Bag Number: 58200035(without heat sink), 58200051(with heat sink), A2S/A4S Packing Bag Number: 58220022; 2. The maximum capacitive load offered were tested at input voltage range and full load; 3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25°C, humidity<75%RH with nominal input voltage and rated output load; 4. All index testing methods in this datasheet...