AC/DC Converter LH25-20BxxMU Series 25W, AC-DC converter FEATURES Universal Input : 85 - 264VAC, 100 - 370VDC, 50/60Hz Regulated output , Low ripple & noise Low no-load power consumption < 0.1W High efficiency up to 89% Output short circuit, over-current, over-voltage protection Meets EN60601-1, ANSI/AAMI ES60601-1, CAN/CSA-C22.2 No. 60601-1 standards (2xMOPP)(Pending) Mounting: PCB mounting, Chassis mounting, DIN-Rail mounting available Meets 5000m altitude requirements RoHS LH25-20BxxMU series ----- is a compact size power converter offered by Mornsun. It features universal input voltage, taking both DC and AC Input voltage, low power consumption, high efficiency, high reliability, safer isolation. Meets EN60601-1, ANSI/AAMI ES60601-1, CAN/CSA-C22.2 No. 60601-1 standards (2xMOPP), and widely used in medical, industrial, instruments, telecommunication and civil applications. For harsh EMC environment, the application circuit in the datasheet is strongly recommended. Selection Guide Certification CSA/CE (Pending) Part No. Output Power LH25-20B05MU 20.5W Nominal Output Voltage and Current(Vo/Io) Efficiency (230VAC, %/Typ.) Max. Capacitive Load(µF) LH25-20B12MU LH25-20B15MU 25 W LH25-20B18MU LH25-20B24MU 5V/4100mA 82 10000 12V/2100mA 88 5000 15V/1600mA 88 4000 18V/1400mA 88 3000 24V/1100mA 89 1000 Input Specifications Item Operating Conditions Input Voltage Range Min. Typ. Max. Unit AC input 85 -- 264 VAC DC input 100 -- 370 VDC 47 -- 440 Hz 115VAC -- -- 0.6 230VAC -- -- 0.34 115VAC -- 10 -- -- 25 -- Input frequency* Input current Inrush current 230VAC A Leakage current 0.1mA RMS typ./264VAC/60Hz Recommended External Input Fuse(Special package series include fuse) 3.15A/250V, slow fusing Hot Plug Unavailable *Medical Certification Input frequency range：47-63 Hz Output Specifications Item Operating Conditions Output Voltage Accuracy Main circuit Full load Line Regulation Load Regulation Ripple & Noise* Temperature Coefficient 20MHz bandwidth (peak-peak value) Min. Typ. Max. -- ±2 -- -- ±0.5 -- -- ±1 -- -- 50 150 mV -- ±0.02 -- %/°C % Short Circuit Protection Continuous, self-recovery Over-current Protection ≥110%Io self-recovery 2016.09.13-A/0 Unit Page 1 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LH25-20BxxMU Series Over-voltage Protection 5VDC Output ≤7.5VDC 12 /15VDC Output ≤20VDC 18VDC Output ≤25VDC 24VDC Output ≤30VDC 0 -- -- 115VAC input -- 15 -- 230VAC input -- 80 -- Min. Load Hold-up Time % ms Note: * Ripple and noise are measured by “parallel cable” method, please see AC-DC Converter Application Notes for specific operation. General Specifications Item Operating Conditions Min. Test time: 1min Leakage current≦5mA 4000 -- -- Operating Temperature -40 -- +70 Storage Temperature Storage Humidity -40 -- +85 -- 95 Isolation Voltage Input-output Typ. -- Welding Temperature Unit VAC °C %RH Wave-soldering 260 ± 5℃; time:5 - 10s Manual-welding 360 ± 10℃; time:3 - 5s Switching Frequency Power Derating Max. -40℃ to -25℃ +50℃ to +70℃ 5V Output +55℃ to +70℃ Others Safety Standard Safety Certification -- 65 -- 3.3 -- -- kHz 2.5 --%/°C 3.3 --EN60601-1,ANSI/AAMI ES60601-1, CAN/CSA-C22.2 No. 60601-1 EN60601-1,ANSI/AAMI ES60601-1, CAN/CSA-C22.2 No. 60601-1(Pending) CLASSⅡ Safety Class First side-Second side Insulation Level 2xMOPP MIL-HDBK-217F@25°C≥ 300,000 h MTBF Physical Specifications Casing Material Dimension Weight Black flame-retardant and heat-resistant plastic (UL94V-0) Horizontal package 70.00*48.00*23.50mm A2 chassis mounting 96.10*54.00*32.00mm A4 Din-Rail mounting 96.10*54.00*36.60mm Horizontal package 120g (Typ.) A2 chassis mounting 170g (Typ.) A4 Din-Rail mounting 210g (Typ.) Cooling method Free air convection EMC Specifications EMI CE EN55011(CISPR11) / EN55022(CISPR22) CLASS B RE EN55011(CISPR11) / EN55022(CISPR22) CLASS B ESD IEC/EN61000-4-2 Contact ±6KV/Air ±8KV Perf. Criteria B RS IEC/EN61000-4-3 10V/m perf. Criteria A IEC/EN61000-4-4 ±2KV perf. Criteria B IEC/EN61000-4-4 ±4KV (See Fig. 2 for recommended circuit) perf. Criteria B IEC/EN61000-4-5 line to line ±1KV perf. Criteria B IEC/EN61000-4-5 line to line ±2KV (See Fig. 2 for recommended circuit) perf. Criteria B CS IEC/EN61000-4-6 10 Vr.m.s perf. Criteria A Voltage dips, short interruptions and voltage variations immunity IEC/EN61000-4-11 0%,70% perf. Criteria B EFT EMS Surge 2016.09.13-A/0 Page 2 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LH25-20BxxMU Series O u tp u t P o w e r P e rc e n ta g e ( % ) Te m p e r a t u r e D e r a t in g C u r v e 100 5 V O u tp u t O th e r s 80 60 50 40 In p u t v o l ta g e : 8 5 - 2 6 4 VA C 100-370VD C 20 -4 0 -25 50 55 70 A m b ie n t te m p e r a t u r e ( ℃ ) O u tp u t P o w e r P e rc e n ta g e( % ) O u t p u t P o w e r P e r c e n t( % ) Product Characteristic Curve In p u t V o lt a g e D e ra tin g C u r v e 100 80 75 60 A m b ie n t t e m p e r a t u r e : 2 5 ℃ 40 20 85 100 100 120 A ltitu d e D e r a tin g C u r v e 240 340 I n p u t V o lt a g e 264 370 VA C VDC 10 0 80 60 40 20 0 50 00 30 00 A ltitu d e (m ) Note: ①When input 85-100VAC/100-120VDC, it need to be voltage derated on basis of temperature derating; ②Altitude should be derated based on temperature derating when it is 3000 - 5000m; ③This product is suitable for use in natural air cooling environments, if in a closed environment, please contact our company’s FAE. Design Reference 1. Typical application circuit A C (L) A C (L ) + Vo C1 C2 TVS RL AC -DC A C (N ) - Vo A C (N ) C2(µF) 330 330 330 120 68 型号 LH25-10B05MU LH25-10B12MU LH25-10B15MU LH25-10B18MU LH25-10B24MU FU S E TVS1 SMBJ7.0A SMBJ20A SMBJ20A SMBJ30A SMBJ30A Fig. 1: Typical application circuit Note: Output filtering capacitors C2 is electrolytic capacitor, it is recommended to use high frequency and low impedance electrolytic capacitor. For capacitance and current of capacitor please refer to manufacture’s datasheet. Capacitor withstand voltage derating should be 80% or above. C1 is ceramic capacitor, which is used to filter high-frequency noise, advice use 1μF. TVS is a recommended component to protect post-circuits if converter fails. External input FUSE model is recommended to use 3.15A/250V slow fusing 2. EMC solution-recommended circuit C a n u se M O R N SU N ' s F C -L X 1 D LD M F US E LC M A C( L) A C( L) C Y1 MOV 1 CX +V o C1 C2 TV S RL + A C -D C C Y2 -V o A C( N ) A C( N ) Fig 2: EMC Recommended circuit with higher requirements 2016.09.13-A/0 Page 3 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LH25-20BxxMU Series Element model MOV1 Recommended value S14K300 CY1 , CY2 1nF/400VAC CX 0.1μF/275VAC LCM 10mH, recommended to use MORNSUN’s FL2D-Z5-103 LDM 4.7μH/2A FC-LX1D 2KV/4KV EMC filter FUSE 3.15A/250V slow fusing, necessary 3. For more information Please find the application note on www.mornsun-power.com Dimensions and Recommended Layout A2 Dimensions 2016.09.13-A/0 Page 4 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation AC/DC Converter LH25-20BxxMU Series A4 Dimensions Note: 1. Packing information please refer to Product Packing Information which can be downloaded from www.mornsun-power.com. Packing bag number of Horizontal package : 58220006, the Packing bag number of A2 /A4 package:58220010; 2. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameters in the datasheet; 3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25 ℃, humidity<75% with nominal 4. 5. 6. 7. input voltage and rated output load; All index testing methods in this datasheet are based on our Company’s corporate standards; The performance parameters of the product models listed in this manual are as above, but some parameters of non-standard model products may exceed the requirements mentioned above. Please contact our technicians directly for specific information; We can provide product customization service; Specifications are subject to change without prior notice. Mornsun Guangzhou Science & Technology Co., Ltd. Address: No. 5, Kehui St. 1, Kehui Development Center, Science Ave., Guangzhou Science City, Luogang District, Guangzhou, P. R. China Tel: 86-20-38601850-8801 Fax: 86-20-38601272 E-mail: [email protected] 2016.09.13-A/0 Page 5 of 5 MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation