DC/DC ConverterURB_YMD-15WR3 Series 15W, Ultra wide input isolated & regulated single output ,DIP packaging, DC-DC converter FEATURES • Ultra Wide input voltage range (4:1) • High efficiency up to 91% • Isolation voltage : 1.5K VDC • Input under-voltage protection, output short circuit, over-current, over-voltage protection • Operating temperature range: -40°C to +105°C • Meet CISPR32/EN55032 CLASS A, without external components • A2S (wring mounting) and A4S (TS35 rail mounting) products featuring anti-reverse connection for input • International standard pin-out • Meets EN62368, UL62368 standards(Pending) URB_ YMD- 15WR3 senes are isolated 15W DC-DC products with 4:1 input voltage. They feature efficiency up to 9!%, 1500VDC isolation, operating temperature of -40 V to +T05V, input under-voltage protection, output over-voltage, output over-current, output short circuit protection and EMI meets CISPR32/EN55032 CLASS A, which make them widely applied in industrial control, electric power, instruments and communication fields. And extension package A2S and A4S also enable them with reverse voltage protection. MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

DC/DC Converter URB_YMD-15WR3 Series MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

DC/DC ConverterURB_YMD-15WR3 Series Storage Temperature MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

DC/DC ConverterURB_YMD-15WR3 Series 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. Parameter description: MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the...

DC/DC ConverterURB_YMD-15WR3 Series 3. Application of Trim and calculation of Trim resistance Trim up Trim down Applied circuits of Trim (Part in broken line is the interior of models) Calculation formula of Trim resistance: aR2 up: Rt= —- -R3 Rt is Trim resistance a is a self-defined parameter, with no real meaning. Vo'-Vref Vref 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 Horizontal Package (without heat sink) Dimensions and Recommended Layout MORNSUN Guangzhou...

URB_YMD-15WR3 SeriesHorizontal Package (with heat sink) Dimensions MORNSUN MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

THIRD ANGLE PROJECTION- Front View Unit: mmrinch] THIRD ANGLE PROJECTION Unit: mm[inch] MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

DC/DC ConverterURB_YMD-15WR3 SeriesURB_YMD-15WHR3A4S(with heat sink) Dimensions Note: 1. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com.Packing bag number: 58210003 (DIP), 58200048 (with heat sink), 58220022(A2S/A4S package); 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...