RAC05-15SK/277/W
AC/DC PCB Mount Power Supply (PSU), Wired, ITE & Household, 1 Output, 5 W, 15 VDC, 330 mA
- Manufacturer: RECOM POWER
- Product type: AC / DC PCB Mount Power Supplies
- No. of Outputs:1 Output; Output Power Max:5W; Output Voltage - Output 1:15V; Output Current - Output 1:330mA; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltage - Ou
- SVHC: No SVHC (04-Feb-2026)
- Depth: 31.7mm
- Width: 26.7mm
- Height: 21.8mm
- Product Range: RAC05-K/277/W Series
- No. of Outputs: 1 Output
- Output Power Max: 5W
- Input Voltage VAC: 85V AC to 305V AC
- Input Voltage AC Max: 305V
- Input Voltage AC Min: 85V
- Power Supply Output Type: Fixed
- Output Current - Output 1: 330mA
- Output Current - Output 2: -
- Output Current - Output 3: -
- Output Voltage - Output 1: 15VDC
- Output Voltage - Output 2: -
- Output Voltage - Output 3: -
- Power Supply Applications: ITE & Household
| Delivery and price | |
|---|---|
| Units per pack | 250 |
| Price | 9.19 € |
| Current stock | 10+ |
| Lead time | 30 days |
• Wide input range 85-305VAC ## Features • Standby mode optimized (eco design Lot 6) • Overvoltage category OVC III (2000m) • Operating temperature range: -40°C to +90°C Regulated Converter • Overvoltage and overcurrent protected • EMC compliant without external components • Encapsulated module with pins or wired Description The RAC05-K/277 series are multipurpose 5 watt AC/DC power supplies for enhanced mains input conditions rated to overvoltage category OVC III from 90VAC up to 305VAC with an extra wide ~~[~~ operating temperature range from -40°C to +90°C. These modules are designed to supply worldwide applications in automation, Industry 4.0, IoT, household and smart buildings. For worldwide use they come with international safety certifications for industrial, domestic and ITE as well as household standards. With both PCB-mount and wired packages, fully protected outputs, and EMC class B emissions compliance without any external components, these are the easiest to use modular power solutions in the industry. ## **AC/DC Converter** ## **RAC05-K/277** a **5 Watt 3 Single** ~~-~~ **Output r** ## Selection Guide ~~oe~~ |Part<br>Number|Input<br>Voltage Range|Output<br>Voltage|Output<br>Current|Efficiency<br>typ(1)|Max. Capacitive<br>Load(2)| |---|---|---|---|---|---| |~~ee~~|[VAC]<br>~~ee~~|[VDC]<br>~~ee~~|[mA]<br>~~ee~~|[%]<br>~~ee~~|[µF]<br>~~ee~~| |RAC05-3.3SK/277|85-305|3.3|1510|77|10000| |RAC05-05SK/277|85-305|5|1000|80|8000| |RAC05-12SK/277|85-305|12|416|83|1500| |RAC05-15SK/277<br>85-305<br>15<br>330<br>83<br>1000<br>RAC05-24SK/277<br>85-305<br>24<br>210<br>84<br>330<br>~~On~~|||||| Notes: Note1: Efficiency is tested at nominal input and full load at +25°C ambient Note2: Max Cap Load is tested at nominal input and full resistive load ## ~~Lo~~ Model Numbering ## RAC05-__ SK/277/W nom. Output Power **W** ired Output Voltage **S** ingle Notes: Note3: add suffix „W“ for wired version without suffix, standard THT version Ordering Examples: RAC05-05SK/277 5 Watt 5Vout RAC05-24SK/277 5 Watt 24Vout RAC05-05SK/277/W 5 Watt 5Vout RAC05-12SK/277/W 5 Watt 12Vout Single Output THT version Single Output THT version Single Output Wired version Single Output Wired version **==> picture [143 x 78] intentionally omitted <==** **----- Start of picture text -----**<br> RoHScompliant10 from 102+ REACHcompliant ERPLOT6 compliant<br>CERTIFIED<br>EN-60335-1<br>E224736<br>E<br>T T<br>O O<br>i<br>N N<br>a<br>N P N P<br>C C<br>S<br>l<br>V V<br>R R<br>H<br>A A<br>n<br>E E<br>I O I O<br>M M<br>p<br>L L<br>U<br>R R<br>D D<br>O<br>P P<br>c<br>O T O T<br>p<br>U U<br>O<br>C C<br>M M<br>E E<br>L<br>C C<br>e<br>E R E R<br>O T O T<br>a<br>R R<br>H<br>s<br>S S<br>C S C S<br>D<br>**----- End of picture text -----**<br> UL62368-1 certified EN62368-1 certified IEC/EN60335-1 certified EN62233 certified IEC/EN61558-1 certified IEC/EN61558-2-16 certified EN55032 compliant EN55014-1(-2) compliant CB Report REV.: 5/2022 PA-1 **www.recom-power.com** **Series** ## **RAC05-K/277** ## **AC/DC Converter** Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) |BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS|BASIC CHARACTERISTICS| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |Parameter|||||||||Condition|||||Min.|Typ.|Max.| |Internal Input Filter||||||||||||||Pi type||| |Input Voltage Range(4,5)|||||||||nom. Vin = 277VAC|||||85VAC<br>120VDC|277VAC|305VAC<br>430VDC| |Input Current|||||||||115VAC<br>230VAC<br>277VAC|||||||150mA<br>100mA<br>75mA| |Inrush Current|||||||||cold start at +25°C||||115VAC<br>230VAC<br>277VAC|||15A<br>30A<br>35A| |No Load Power Consumption||||||||||||||||100mW| |Input FrequencyRange||||||||||||||47Hz||63Hz| |ErP Lot 6 Standby Mode Conformity<br>(Output Load Capability)|||||||||Input Power= 0.5W<br>1.0W|||||||0.34W<br>0.70W| |Minimum Load||||||||||||||0%||| |Power Factor|||||||||115VAC<br>230VAC<br>277VAC|||||0.60<br>0.45<br>0.40||| |Start-upTime|||||||||||||||20ms|| |Rise Time|||||||||||||||10ms|| |Hold-up Time|||||||||115VAC<br>230VAC<br>277VAC||||||20ms<br>60ms<br>80ms|| |Internal OperatingFrequency|||||||||100% load at nominal Vin||||||130kHz|| |Output Ripple and Noise(6||||)|||||20MHz BW|||3.3, 5Vout<br>others|||60mVp-p<br>1% of Vout|| |Effciency vs. Load<br>0<br>10<br>20<br>100<br>80<br>60<br>40<br>90<br>70<br>50<br>30<br>20<br>10<br>0<br>Efficiency [%]||||Notes:<br>Note4:<br>The products were submitted for safety fles at AC-Input operation<br>Note5:<br>Refer to_„Line Derating“_<br>Note6:<br>Measurements are made with a 0.1µF MLCC & 10µF E-cap in parallel across output. (low ESR)<br>RAC05-05SK/277<br>RAC05-12SK/277<br>30<br>40<br>50<br>60<br>70<br>80<br>90<br>100<br>Output Load [%]<br>~~115VAC~~<br>230VAC<br>277VAC<br>0<br>10<br>20<br>30<br>40<br>50<br>60<br>70<br>80<br>90<br>100<br>100<br>80<br>60<br>40<br>90<br>70<br>50<br>30<br>20<br>10<br>0<br>Efficiency [%]<br>Output Load [%]<br>~~115VAC~~<br>230VAC<br>277VAC||||||||||||| |||||||||||||||||| |||||||||||||||||| |||||||||||||||||| |||||||||||||||||| |||||||||||||||||| |||||||||||||||||| |||||||||||||||||| ||||||||||~~1~~|~~5VAC~~||||||| ||||||||||2|30VAC||||||| ||||||||||2|77VAC||||||| |||||||||||||||||| |||||||||||||||||| ||0<br>10<br>20|||||||||||||||| REV.: 5/2022 PA-2 **www.recom-power.com** ## **RAC05-K/277** ## **AC/DC Converter** ## **Series** Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) ## REGULATIONS |**AC/DC Converter**<br>Specifcations (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)<br>**Series**|**AC/DC Converter**<br>Specifcations (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)<br>**Series**|**AC/DC Converter**<br>Specifcations (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)<br>**Series**|**AC/DC Converter**<br>Specifcations (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)<br>**Series**|**AC/DC Converter**<br>Specifcations (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)<br>**Series**| |---|---|---|---|---| |REGULATIONS||||| |Parameter||Condition||Value| |Output Accuracy||||±1.0% typ.| |Line Regulation||low line to high line, full load||±0.5% typ.| |Load Regulation(7)||10% to 100% load||1.0% typ.| |Transient Response||25% load stepchange||4.0% max.| |||recoverytime||500µs typ.| |Deviation vs. Load<br>(at 115VAC, 230VAC, 277VAC)<br>1<br>0.5<br>0<br>-0.5<br>-1<br>Deviation [%]<br>0<br>10<br>20<br>30<br>40<br>50<br>60<br>70<br>80<br>90<br>100<br>Output Load [%]<br>1<br>0.5<br>0<br>-0.5<br>-1<br>Deviation [%]<br>0<br>10<br>20<br>30<br>40<br>50<br>60<br>70<br>80<br>90<br>100<br>Output Load [%]<br>RAC05-05SK/277<br>RAC05-12SK/277<br>Notes:<br>Note7: Operation below 10% load will not harm the converter, but specifcations may not be met|Notes:|||| |PROTECTIONS||||| |---|---|---|---|---| |Parameter||Type||Value| |Input Fuse(8)||internal||T1A, slow blow| |Short Circuit Protection(SCP)||below 100mW||hiccup, automatic restart| |Over Voltage Protection(OVP)||||125% - 195%, latch of mode| |Over Voltage Category||according to 62368-1; -2-16<br>accordingto 61558-1;2-16(3rd Edition)||OVCII(5000m)<br>OVCIII (2000m)| |Over Current Protection(OCP)||||125% - 195%, hiccupmode| |Class of Equipment||||ClassII| |Isolation Voltage(safetycertifed) (|9)|I/P to O/P|1 minute|4.2kVAC| |Isolation Resistance|||Isolation Voltage 500VDC|1GWmin.| |Isolation Capacitance||||100pF max.| |Insulation Grade||||reinforced| |Leakage Current||||0.25mA max.| ||Notes:|||| REV.: 5/2022 PA-3 **www.recom-power.com** **Series** ## **RAC05-K/277** ## **AC/DC Converter** Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) Peak Load Capability Pnom = please refer to derating graph Pout [%] Pnom = nom. output power [W] PP = 1.2 x Pnom PP = peak output power [W] t1 ≤ 30s Pt1r = peak time = recovery power [s] [W] t2 ≥ 2 x tP1nom x (t1 + t2) - PP x t1 PPPnompr t2 = recovery time [s] Pr = t2 Practical Example: 5W (30s + 60s) - (6W x 30s) Pr = 60s = 4.5W t1 t2 Time [s] |ENVIRONMENTAL|ENVIRONMENTAL|||||| |---|---|---|---|---|---|---| |Parameter||Condition|||Value|| |Operating Temperature Range||@ natural convection 0.1m/s|full load||3.3Vout|-40°C to +70°C| ||||||5, 12Vout|-40°C to +75°C| ||||||15, 24Vout|-40°C to +80°C| ||||refer to_„Derating Graph“_||3.3Vout|-40°C to +85°C| ||||||all others|-40°C to +90°C| |Maximum Case Temperature|||||+95°C|| |Temperature Coeffcient|||||0.05%/K|| |Operating Altitude(10)|||||5000m (OVCII)<br>2000m (OVCIII)|| |OperatingHumidity||non-condensing|||5% - 95% RH max.|| |Pollution Degree|||||PD2|| |Vibration||accordingto MIL-STD-202G|||10-500Hz, 2G 10min./1cycle,period 60min. each alongx,y,z axis|| |MTBF||according to MIL-HDBK-217F, G.B.||+25°C<br>+40°C|>2252 x 103hours<br>>1806 x 103hours|| |Design Lifetime||230VAC||+25°C<br>+70°C|125 x 103hours<br>23 x 103hours|| |||277VAC||+25°C<br>+70°C|105 x 103hours<br>18 x 103hours|| |Notes:<br>Note10: Recognized by UL for safe operation up to 5000m. High altitude operation may impact the performance and lifetime.<br>Contact RECOM tech support for advice<br>-40<br>-15<br>10<br>35<br>60<br>85<br>100<br>80<br>60<br>40<br>90<br>70<br>50<br>30<br>20<br>10<br>0<br>Output Load [%]<br>Ambient Temperature [°C]<br>70<br>110<br>90<br>75<br>80<br>3.3VDC<br>5, 12VDC<br>~~15, 24VDC~~<br>Derating Graph<br>(@ Chamber and natural convection 0.1m/s)<br>100<br>80<br>60<br>40<br>90<br>70<br>50<br>30<br>20<br>10<br>0<br>Output Load [%]<br>Input Voltage [VAC]<br>85<br>90<br>305<br>Line Derating|Notes:|||||| REV.: 5/2022 PA-4 **www.recom-power.com** ## **RAC05-K/277** ## **AC/DC Converter** ## **Series** |Specifcations (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)|Specifcations (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)|Specifcations (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)|| |---|---|---|---| ||||| |SAFETY AND CERTIFICATIONS|||| |Certifcate Type(Safety)||Report / File Number|Standard| |Audio/Video, information and communication technology equipment - Part 1: Safety<br>requirements||E491408-A6004-UL|UL62368-1, 2nd Edition, 2014-12-01<br>CAN/CSA-C22.2 No. 62368-1-14,2nd Edt.,2014-12| |Audio/Video, information and communication technology equipment -<br>Part1:Safetyrequirements (CBScheme)||E491408-A6007-CB-1|IEC62368-1:2014 2nd Edition| |Audio/Video, information and communication technology equipment -<br>Part1:Safetyrequirements (LVD)|||EN62368-1:2014 + A11:2017| |Household and similar electrical appliances - Safety -<br>Part1:General requirements||LCS190308001CS|IEC60335-1:2010 + A2:2016 + C1:2016, 5th Edt.<br>EN60335-1:2012 + A13:2017| |Measurement methods for electromagnetic felds of household appliances and similar<br>apparatuswith regard tohumanexposure|||EN62233:2008| |Safety of power transformers, power supplies, reactors and similar products for supply<br>voltages up to1100V(CBScheme)||50230493 001|IEC61558-1:2005 2nd Edition + A1:2009| |Safety of power transformers, power supplies, reactors and similar products for supply<br>voltages up to1100V|||EN61558-1:2005 + A1:2009| |Safety of power transformers, power supplies, reactors and similar products for supply<br>voltages up to1100V(CBScheme)||CN21A36O-001|IEC61558-1:2017 3rd Edition| |Safety of power transformers, power supplies, reactors and similar products for supply<br>voltages up to1100V Part2: Particular requirements (CBScheme)|||IEC61558-2-16:2009+A1:2013 1st Edition| |Safety of power transformers, power supplies, reactors and similar products for supply<br>voltages up to1100V||CN222ZY2-001|EN IEC 61558-1:2019| |Safety of power transformers, power supplies, reactors and similar products for supply<br>voltages up to1100V Part2: Particular requirements|||EN61558-2-16:2009+A1:2013| |EAC||RU-AT.03.67361|TP TC 004/2011| |RoHS2|||RoHS-2011/65/EU + AM-2015/863| ||||| |EMC Compliance||Conditions|Standard / Criterion| |Low-voltagepower supplies DC output - Part 3: Electromagnetic compatibility|||EN61204-3: 2018, Class B| |Electromagnetic compatibilityof multimedia equipment - Emission requirements(11)|||EN55032:2015, Class B| |Electromagnetic compatibility - Requirements for household appliances, electric tools<br>and similar apparatus - Part 1: Emission|||EN55014-1:2006 + A2:2011| |Information technologyequipment - Immunitycharacteristics - Limits and methods of measurement|||EN55024:2010 + A1:2015| |Electromagnetic compatibility - Requirements for household appliances, electric tools<br>and similar apparatus - Part 2: Immunity|||EN55014-2:2015| |ESD Electrostatic discharge immunity test||Air: ±2, 4, 8kV<br>Contact: ±2,4kV|EN61000-4-2: 2009, Criteria B| |Radiated, radio-frequency, electromagnetic feld immunity test||10V/m, 80MHz-1GHz<br>3V/m, 1.4GHz-2GHz<br>1V/m,2GHz-2.7GHz|EN61000-4-3: 2006 + A1, 2009, Criteria A| |Fast Transient and Burst Immunity||AC and DC Port: ±2kV|EN61000-4-4: 2012, Criteria B| |Surge Immunity||AC In Port (L-N): ±1kV<br>DC OutputPort: ±0.5kV|EN61000-4-5: 2014 +A1:2017, Criteria B| |Immunityto conducted disturbances, induced byradio-frequencyfelds||AC and DC Port: 10V|EN61000-4-6: 2014, Criteria A| |Power Magnetic Field Immunity||50Hz, 30A/m|EN61000-4-8: 2010, Criteria A| |Voltage Dips and Interruptions||Voltage Dips: 30%<br>Voltage Dips: 60%<br>Voltage Dips: 100%<br>Interruptions: >95%|EN61000-4-11:2004 + A1:2017, Criteria C<br>EN61000-4-11:2004 + A1:2017, Criteria C<br>EN61000-4-11:2014 + A1:2017, Criteria B<br>EN61000-4-11: 2014 + A1:2017,Criteria C| |Voltage Fluctuations and Flicker in Public Low-Voltage Systems <=16Aperphase|||EN61000-3-3: 2013| |Limitations on the amount of electromagnetic interference allowed from digital and electronic devices|||FCC 47 CFR Part 15 Supbart B, Class B| |Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and<br>Electronic Equipment in the Range of 9 kHz to 40 GHz|||ANSI C63.4-2014, Class B| ||Notes:||| REV.: 5/2022 PA-5 **www.recom-power.com** ## **RAC05-K/277** ## **AC/DC Converter** ## **Series** Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) ## DIMENSION AND PHYSICAL CHARACTERISTICS **==> picture [526 x 670] intentionally omitted <==** **----- Start of picture text -----**<br> Parameter Type Value<br>case, baseplate plastic, (UL94 V-0)<br>Material potting silicone, (UL94 V-0)<br>PCB FR4, (UL94 V-0)<br>Dimension (LxWxH) THT/wired 31.7 x 26.7 x 21.8mm<br>THT 31.5g typ.<br>Weight<br>wired 37.0g typ.<br> Dimension Drawing THT (mm)<br>26.7<br>embossed logo<br>26.1 31.1<br>Pin Connections<br> Pin # Single<br> 1 VAC in (N)<br> 5 VAC in (L)<br> 7 +Vout<br>Ø0.80 [+0.10 / -0.05] 9 -Vout<br>Tolerance: xx.x= ±0.8mm<br>Recommended Footprint Details xx.xx= ±0.25mm<br>5 Bottom View 1<br>7 9<br>Top View<br>9 7<br>1 5<br>3.35 20.00<br> Dimension Drawing Wired (mm)<br>26.1 31.1<br>Wired information<br># Function Wire color Type AWG<br>1 VAC in (N) blue UL-1015 18<br>5 VAC in (L) brown UL-1015 18<br>Ø2.7 7 +Vout red UL-1015 18<br>9 -Vout black UL-1015 18<br>5 Tolerance: xx.x= ±0.8mm<br>7 xx.xx= ±0.25mm<br>Bottom View<br>9<br>1<br>31.7<br>21.8<br>±1.0<br>4.0<br>20.00 10.00<br>10.85<br>5.85<br>21.8<br>2.50<br>100.0 ±10.0<br>5 ±2<br>4.50<br>**----- End of picture text -----**<br> REV.: 5/2022 PA-6 **www.recom-power.com** ## **RAC05-K/277** ## **AC/DC Converter** ## **Series** Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) |PACKAGING INFORMATION|PACKAGING INFORMATION|PACKAGING INFORMATION|PACKAGING INFORMATION| |---|---|---|---| |Parameter|Type||Value| |Packaging Dimension (LxWxH)|THT<br>wired|tube<br>tray|466.0 x 30.4 x 29.3mm<br>468.0 x 198.0 x 46.0mm| |Packaging Quantity|THT<br>wired||12pcs<br>24pcs| |Storage Temperature Range|||-40°C to +85°C| |Storage Humidity|non-condensing||20% to 90% RH max.| 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. REV.: 5/2022 PA-7 **www.recom-power.com**
Updated at June 3, 2026
RECOM Power is a globally recognized manufacturer specializing in standard and customized power conversion solutions. Headquartered in Austria with state-of-the-art research and development facilities, the company has built a strong reputation for innovation and reliability. Operating from ISO 9001 and IATF 16949 certified manufacturing sites, RECOM delivers premium power supplies engineered for demanding applications across IoT, Industry 4.0, medical technology, and transportation. The core of our RECOM Power portfolio is dedicated to advanced power and line protection, featuring an extensive selection of high-performance AC/DC converters. These modules are designed to provide efficient, stable power distribution for a wide array of industrial and commercial electronics. In addition to general-purpose power supplies, we offer a robust range of AC/DC LED power supplies specifically optimized to meet the stringent efficiency and lifespan requirements of modern lighting systems. To support comprehensive power architecture design, our selection also includes highly efficient DC/DC converters ideal for precise voltage regulation in complex circuits. Furthermore, we provide specialized passive components such as RECOM power inductors, ensuring engineers have access to the critical, high-quality components required to develop resilient and optimized power delivery systems.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →