FEATURES • Universal input :85~264VAC/100~370VDC • AC and DC dual-use(input from the same terminal) • Ultra-slim SIP package • 4000VAC safer isolation • Low ripple & noise • High efficiency, low power consumption, green environmental protection • Output over voltage, short circuit and over current protection • Meet UL60950 and EN60950 standards • Three years warranty • Mounting: PCB mounting, Chassis mounting, DIN-Rail mounting available cTOus C € RoHS LD12 series — are the 12W compact size power converter offered by Mornsun, It features universal input voltage, taking both DC and AC input voltage, low power consumption, lownpple& noise, high efficiency, high reliability, 4000VAC safer isolation, it offers good EMC performance, meet IEC/EN61000-4, CISPR22/EN55022, UL60950 and EN60950 standards, and widely used in industrial, electricity, instruments, telecommunication and civil applicators. Note: Pease refer to Design Reference when module being used in a bad EMC environment. Selection Guide Input Specifications Output Specifications MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD MORNSUN Guangzhou Science & Technology Co,, Ltd, reserves the copyright and right of final interpretation

AC/DC ConverterLD12-20Bxx Series Temperature Drift Coefficient MORN5UN GUANGZHOU SCIENCC & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

AC/DC ConverterLD12-20Bxx SeriesProduct Characteristic Curve Note: ©Input voltage should be derated based on temperature derating when it is 85-100VAC/ 240-264VAC/ 100-120VDC/ 340-370VDC; <2)This product is suitable for use in natural air cooling environments, if in a closed environment, please contact our company's FAE. Efficiency Vs Input Voltage(Full Load) Efficiency Vs Output Load(Vin=240VAC) 85 120 240 264 Input Voltage(VAC) Output Power Percentage(%) Design Reference 1. Typical application circuit Note: Output filtering capacitor C2 is electrolytic capacitor, it is recommended...

AC/DC ConverterLD12-20Bxx SeriesEMC solution-recommended circuit PCB layout Fig 3 Suggestions for safety regulation and wiring width: wire width ^3mm, distance between wires ^6mm, and distance between wire and ground ^6mm Element model 3. For more information Please find the application note on www.mornsun-power.com Dimensions and Recommended Layout THIRD ANGLE PROJECTION © Cj Front View Bottom View Unit :mm[inchl MORNSUN MORNSUN GUANGZHOU SCIENCE & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

THIRD ANGIE PROJECTION © CJ Front View Wire range MORNSUN GUANGZHOU SCIENCC & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

LED lamp THIRD ANGLE PROJECTION (O) C] Front View Note: Unitmmlinch] MORN5UN GUANGZHOU SCIENCC & TECHNOLOGY CO.,LTD. MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation

AC/DC ConverterLD12-20Bxx Series Note: 1. Packing Information please refer to 'Product Packing Information'. The Packing bag number of Horizontal package : 58220011, the Packing bag number of A2/A4 package:58220010, the Packing bag number of A2S/ A4S package:58220022; 2. Unless otherwise specified, data in this datasheet should be tested under the conditions of Ta=25° C, humidity<75% when inputting nominal voltage and outputting rated load; 3. All index testing methods in this datasheet are based on our Company's corporate standards; 4. The performance indexes of the product models listed in...