DC/DC ConverterURB1 D_YMD-6WR3 Series 6W, ultra wide input isolated & regulated single output DC-DC converter FEATURES • Ultra wide input voltage range (4:1) • High efficiency up to 86% • Isolation voltage :2250 VDC • Operating temperature range: -40°C to +85°C • Input Under-voltage Protection, Output short circuit, over-current, over-voltage protection • Low ripple & noise • Reverse voltage protection available with A2S(Chassis mounting) or A4S(35mm DIN-Rail mounting) • Meets requirements of railway standard EN50155 • International standard pin-out RoHS Patent Protection URB1D_ YMD-6WR3 series are isolated 6W DC-DC products with 40-160VDC input voltage. They feature efficiency up to 86%, 2250VDC isolation, operating temperature of-40 C to +85°C, Input Under-voltage Protection, Output short circuit, over-current, over-voltage protection. Railway vehicle electronic equipment widely used in 72V, 96V and 110V Output Specifications Item MORNSUN GUANGZHOU 5CIGNCG & TGCHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final int

DC/DC ConverterURB1 D_YMD-6WR3 Series Temperature Coefficient Note: ® Ripple and noise tested with "parallel cable" method, please see DC-DC Converter Application Note.sfor specific operation methods. 0%-5% load ripple&Noise is no more than 5%Vo. MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

DC/DC Converter URB1D_YMD-6WR3 Series Product Characteristic Curve Temperatur e Der atin g Cur ve 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 a further decrease of the input and output ripple is required, properly increase the input & output of additional capacitors Cin and Cout or select capacitors of low equivalent impedance，and ensure the capacitance should be lower than the max. capacitive load of the product. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright...

DC/DC Converter URB1D_YMD-6WR3 Series 2. EMC solution-recommended circuit CY 1 Fig. 3 Fig.3 Parameter description： FUSE Choose according to actual input current FC-CX1D FC-CX1D is the EMC auxiliary component of our company. Input voltage range: 40V-160V C0 100µF/200V C1 Refer to the Cin in Fig.2 C2 Refer to the Cout in Fig.2 CY1、CY2 Fig. 4 Notes: Part ① in the Fig. 4 is used for EMS test and part ② for EMI filtering; selected based on needs. 3. It is not allowed to connect modules output in parallel to enlarge the power 4. For more information about Mornsun EMC Filter products, please visit www.mornsun-power.com...

DC/DC Converter URB1 D_YMD-6WR3 Series Horizontal Package (with heat sink) Dimensions URB1 D_YMD-6WR3A2S (without heat sink) Dimensions MORNSUN Pin-Out Note: Unit: mm[inch] Wire range: 24-12 AWG Tightening torque: Max 0.4 N m General tolerances: ±0.50[±0.020] MORNSUN GUANGZHOU SCIGNCG & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

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

THIRD ANGLE PROJECTION Front View Unit: mm[inch] 1. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com.The Packing bag number of Horizontal package :58210003(without heat sink), 58200048(with heat sink, A2S/ A4S package 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. Other product application information,...