* Isolated output 3kVAC / 1 min * SCP, OVP protection * Wide operating temperature range: -40C to +85C * Universal input 85-305VAC Regulated Converter Description RAC RAC03-SE/277/W 3 Watt Single Output YEA R 3 arrant w The ultra-compact wired RAC03-SE/277/W modules are available with output voltages of 3.3, 5, 12 and 24V, and the input-to-output isolation is 3kVAC/1min. With a standby consumption of 30mW typical, the mini power supplies are particularly suitable for energy-saving sleep mode and standby applications. Because of its compact design (height <18mm), it is a versatile solution for home automation and other similar applications. Complete with an integrated input filter, the series has enhanced EMI performance and complies with EN55032, class B. The mini power supplies are also protected against short circuit with fully automatic restart after the error has been solved. The converters are EN/UL60950-1 certified and come complete with a 3 year warranty. AC/DC Converter y !NOT RECOMMENDED FOR NEW DESIGNS! * 30mW max. no load power consumption Features * High efficiency up to 80% Selection Guide T CONVER T REACH compliant M TS TS C OU M PL U D IA N T PRO SEHO LD H Model Numbering O S PL U D IA N T PRO CO 10 from 10 CO M C R S RoHS 2 + compliant C CONVER RE M E O R C E Notes: Note1: Efficiency is tested at 230VAC and full load at +25C ambient Note2: Max Cap Load is tested at nominal input and full resisitive load RE Part nom. Input Output Output Efficiency Max. Capacitive Number Voltage Range Voltage Current typ (1)Load (2) [VAC][VDC] [mA] [%] [F] RAC03-3.3SE/277/W100-277 3.3 900 71 22000 RAC03-05SE/277/W100-277 5 600 76 7500 RAC03-12SE/277/W100-277 12 250 78 1000 RAC03-24SE/277/W100-277 24 125 80 200 CERTIFIED RAC03-__ SE/277/W a nom. Output Power Wired Output Voltage Single es EN-60335-1 pp lianc E224736 PREFERRED ALTERNATIVES Ordering Examples: RAC03-05SE/277/W RAC03-12SE/277/W 3 Watt 3 Watt 5Vout 12Vout Single Output Single Output Wired Version Wired Version Please consider these alternatives: RAC05-K/277/W Series IEC/EN60950-1 certified CAN/CSA-22.2 No. 60950 certified UL60950-1 certified EN60335-1 certified EN55032 certified EN55024 certified EN55014 certified CB Report www.recom-power.com REV.: 9/2020 PA-1 ! NOT RECOMMENDED FOR NEW DESIGNS ! RAC03-SE/277/W AC/DC Converter Series Specifications (measured @ Ta= 25C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) BASIC CHARACTERISTICS Parameter Input Voltage Range (3) Condition Min. Typ. Max. nom. Vin= 230VAC 85VAC 120VDC 277VAC 305VAC 430VDC 115VAC 230VAC Input Current Inrush Current 70mA 45mA 115VAC 230VAC cold start at +25C No load Power Consumption 15A 30A 85-305VAC, 47-63Hz Input Frequency Range 30mW AC Input 47Hz Minimum Load 115VAC 230VAC Hold-up Time Internal Operating Frequency Output Ripple and Noise 440Hz 2% 15ms 80ms 100% load at nominal Vin 55kHz 200mVp-p (4) Notes: Note3: No line derating required Note4: Ripple and Noise is the maximum peak-to-peak voltage value measured at the output with a 20MHz bandwidth, at rated line voltage at full load. And with a 47F low-ESR electrolytic capacitor in parallel with a 0.1F ceramic capacitor across output Efficiency vs. Load RAC03-05SE/277/W 100 90 Efficiency [%] 80 70 60 50 115VAC 230VAC 277VAC 40 30 20 10 0 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] REGULATIONS Parameter Condition Value Output Voltage Tolerance (5) 6.0% max. Line Regulation low line to high line, full load Load Regulation 10% to 100% load 1% typ. / 1.5% max. 6.0% typ. Notes: Note5: Includes initial voltage accuracy, thermal drift, line regulation and load regulation at rated input voltage and load conditions www.recom-power.com REV.: 9/2020 PA-2 ! NOT RECOMMENDED FOR NEW DESIGNS ! RAC03-SE/277/W AC/DC Converter Series Specifications (measured @ Ta= 25C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) PROTECTIONS Parameter Type Value Short Circuit Protection (SCP) below 100mW Over Voltage Protection (OVP) zener diode clamp continuous, automatic recovery 112% - 140% Over Current Limit 120% - 190% Over Voltage Category OVCII Isolation Voltage Isolation Resistance I/P to O/P tested for 1 minute 3kVAC 1G min. Leakage Current 85-305VAC, 47-63Hz 10A max. Notes: Note6: Refer to local wiring regulations if input over-current protection is also required L Protection Circuit N F VACin (L) +Vout VACin(N) -Vout +Vout U -Vout ENVIRONMENTAL Parameter Condition Operating Temperature Range (7) Value full load, 230VAC -40C to +75C refer to derating graph -40C to +85C Maximum Case Temperature +105C Thermal Impedance 10K/W typ. Operating Humidity non-condensing MTBF according to MIL-HDBK-217F, G.B. 5% - 95% RH max. +25C 3503 x 103 hours 1816 x 103 hours 115VAC 230VAC Notes: Note7: At low input voltage (85-140VAC) and temperature below -25C the RAC03-3.3SE/277/W and RAC03-05SE/277/W, will not start Derating Graph @ 140-305VAC 100 100 90 90 80 80 70 70 Output Load [%] Output Load [%] @ 85-140VAC 60 50 40 30 40 all models 20 10 0 -40 50 30 3.3V and 5V all other models 20 60 10 -20 -25 www.recom-power.com 0 20 40 60 80 100 75 85 120 Ambient Temperature [C] 0 -40 -20 0 20 40 60 80 100 75 85 120 Ambient Temperature [C] REV.: 9/2020 PA-3 ! NOT RECOMMENDED FOR NEW DESIGNS ! RAC03-SE/277/W AC/DC Converter Series Specifications (measured @ Ta= 25C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) SAFETY AND CERTIFICATIONS Certificate Type (Safety) Report / File Number Standard Information Technology Equipment, General Requirements for Safety L0339L26-CB-1-B4 IEC60950-1:2005 2nd Edition + A2:2013 EN60950-1:2006 + A2:2013 Information Technology Equipment, General Requirements for Safety E224736-X1-A24-UL UL No. 60950-1, 2nd Edition, 2014 CAN/CSA-C22.2 No. 60950-1-07, 2nd Edition, 2014 Household and similar electrical appliances, General requirements L0339L26-B2-L EN60335-1:2012+A11:2014 EAC Safety of Low Voltage Equipment RU-AT.37.02367 TP TC 004/2011 RoHS2+ RoHS-2011/65/EU + AM-2015/863 EMC Compliance (Industrial) Condition Electromagnetic compatibility of multimedia equipment Emission requirements EN55032:2015, Class B Information technology equipment- Immunity characteristicsLimits and methods of measurement ESD Electrostatic discharge immunity test EN55024:2010 8kV air, 4kV contact Radiated, radio-frequency, electromagnetic field immunity test Fast Transient and Burst Immunity 3V/m EN61000-4-4:2012, Criteria A 50Hz, 1A/m EN61000-4-8:2010, Criteria A Voltage Dips: >95% reduction >30% reduction Interruption: >95% EN61000-4-11:2004, Criteria A EN61000-4-11:2004, Criteria A EN61000-4-11:2004, Criteria B Limits of Voltage Fluctuations & Flicker EN61000-3-3:2013 EMC Compliance (Household) Condition Electromagnetic compatibility of multimedia equipment - Emission Requirements Fast Transient and Burst Immunity Surge Immunity Immunity to conducted disturbances, induced by radio-frequency fields Voltage Dips and Interruption Standard / Criterion EN55014-1:2006+A2:2011 Information technology equipment- Immunity characteristicsLimits and methods of measurement ESD Electrostatic discharge immunity test Radiated, radio-frequency, electromagnetic field immunity test EN61000-4-2:2009, Criteria B EN61000-4-3:2006 + A2:2010, Criteria A AC Power Port: 1kV Power Magnetic Field Immunity Voltage Dips and Interruption Standard / Criterion EN55014-2:2015 8kV air, 4kV contact 3V/m IEC61000-4-2:2008, Criteria A IEC61000-4-3:2006 + A2:2010, Criteria A AC Power Port 1.0kV DC Output 0.5kV IEC61000-4-4:2012, Criteria A AC Power Port L-N 2kV DC Output L-N 1kV IEC61000-4-5:2014, Criteria B AC Power Port 3V, DC Output 3V IEC61000-4-6:2013, Criteria A Voltage Dips: >95% reduction >30% reduction Interruption: >95% IEC61000-4-11:2004, Criteria B IEC61000-4-11:2004, Criteria C IEC61000-4-11:2004, Criteria C Limits of Harmonic Current Emissions EN61000-3-2:2014 Limits of Voltage Fluctuations & Flicker EN61000-3-3:2013 DIMENSION AND PHYSICAL CHARACTERISTICS Parameter Type Value Material case potting black plastic, (UL94V-0) epoxy, (UL94V-0) Dimension (LxWxH) 38.25 x 24.35 x 17.4mm Weight 29g typ. continued on next page www.recom-power.com REV.: 9/2020 PA-4 ! NOT RECOMMENDED FOR NEW DESIGNS ! RAC03-SE/277/W AC/DC Converter Series Specifications (measured @ Ta= 25C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) Dimension Drawing (mm) embossed logo 24.3 0.75 17.4 38.2 Wired Connections 10.0 85.0 O1.56 O2.40 O0.76 O0.76 5.0 Wired Color 1, brown 2, blue 3, red 4, black Type UL-1015, AWG22 UL-1015, AWG22 UL-1430, AWG22 UL-1430, AWG22 Function VAC in (L) VAC in (N) +Vout -Vout tc= case temperature measuring point Tolerance: xx.x= 0.5mm xx.xx=0.35mm L brown Nblue Bottom View 19.0 7.0 tc + red - black PACKAGING INFORMATION Parameter Packaging Dimension (LxWxH) Type cardboard box Packaging Quantity Value 520.0 x 195.0 x 68.0mm 30pcs Storage Temperature Range -40C to +85C The product information and specifications may be subject to changes even without prior written notice.The product has been designed for various applications; its suitability lies in the responsibility of each customer. The products are not authorized for use in safety-critical applications without RECOM's explicit written consent. A safety-critical application is an application where a failure may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The applicant shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications. www.recom-power.com REV.: 9/2020 PA-5