# AC/DC PCB Mount Power Supply (PSU), ITE, Industrial & Household, 1 Output, 15 W, 24 V, 625 mA

![Product image](https://novapart.co/image/farnell:4740766/)

**URL**: https://novapart.co/products/RAC15-24SK/WI/ac-dc-pcb-mount-power-supply-psu-ite-industrial
**SKU**: RAC15-24SK/WI
**Manufacturer**: RECOM POWER
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC PCB Mount Power Supplies
**Price**: €10.9700
**Stock**: 25+
**Lead Time**: 190 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Depth | 52.5mm |
| Width | 40mm |
| Height | 25.5mm |
| Product Range | RAC15-K/WI Series |
| No. Of Outputs | 1 Output |
| Output Power Max | 15W |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 625mA |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 24V |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Power Supply Applications | ITE, Industrial & Household |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4740766/)

Technical Data Sheet RAC15-K/WI Series ◊ AC/DC Power Supply 15W ◊ Input: 18V-264VAC and 18V-375VDC 

**AC/DC Converter** 

## FEATURES 

- Ultra low Input: AC: 18-264V or DC: 18-375V 

- 1.5”x2”  compact size; standard pinning [P12] 

- Print mount or flying wire connections 

- OVC III to 3000m or OVC II to 5000m altitude 

- Operating temperature ratings from -40° to 85°C 

- UL industry and IEC household 

- EMI EN55032 “B” filter inside 

- No load power consumption typ.: 30mW 

- 3 year warranty 

52.5 x 40.0 x 25.5mm (2.06 x 1.57 x 1.0 inch) 

## APPLICATIONS 

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**----- Start of picture text -----**<br>
SAFETY & EMC<br>®<br>HOUSEHOLD<br>CERTIFIED<br>cWAN US A EN-60335-1<br>E314885 |<br>**----- End of picture text -----**<br>


**==> picture [24 x 11] intentionally omitted <==**

**----- Start of picture text -----**<br>
P 12<br>**----- End of picture text -----**<br>


## DESCRIPTION 

The RAC15-K/WI power conversion series with extended wide input to ultra-low mains voltages converts inputs ranging from 24 to 240VAC nominal or 18 to 375VDC into regulated outputs from 5 to 54 VDC. The sealed modules in a compact size of 1.5 x 2 inches with the industry standard pinning “P12” enable integration via solder mounting or via flexible cable connections. Certified for operation at altitudes up to 3000m under OVC III or up to 5000m under OVC II requirements, the power supplies meet strict safety standards according to UL and IEC certifications of industrial and household standards. In addition, the integrated EMI EN55032 “B” filter ensures minimal electromagnetic interference for compliant integration in a wide variety of applications. Together with the mechanically identical RAC15-K/480 series RECOM´s range of 1.5”x2” modules opens up an entire accessible conversion range from 24VAC to 480VAC with just two items of the same form factor. 

|SELECTION GUIDE|||||||
|---|---|---|---|---|---|---|
|Part|Input Voltage|Input Voltage|Output Voltage|Output Current|Efficiency(1)|Output Power|
|Number|Range|Range|nom.|rated|typ.|continuous(2)|
||[VAC]|[VDC]|[VDC]|[mA]|[%]|[W]|
|RAC15-05SK/WI(2)|18-264|18-375|5|3000|82|15|
|RAC15-12SK/WI(2)|18-264|18-375|12|1250|83|15|
|RAC15-15SK/WI(2)|18-264|18-375|15|1000|83|15|
|RAC15-24SK/WI(2)|18-264|18-375|24|625|84|15|
|RAC15-54SK/WI(2)|18-264|18-375|54|278|80|15|



Note1: Efficiency is tested at 230VAC and full load at +25°C ambient Note2: Refer to  „Derating Graph“ 

copyright © RECOM Power GmbH, all rights reserved www.recom-power.com 

Rev.: 1-2025 

Page 1 

Technical Data Sheet RAC15-K/WI Series ◊ AC/DC Power Supply 15W ◊ Input: 18V-264VAC and 18V-375VDC 

**AC/DC Converter** 

MODEL NUMBERING 

## - RAC15 SK/WI/ 

nom. Output Power Wired Version[(2) ] nom. Output Voltage Wide Input Range **S** ingle 

Note2: add suffix “/W” for wired version without suffix standard THT version 

|ACCESSIBLE PART(ONLY VALID FOR THT VERSION)|ACCESSIBLE PART(ONLY VALID FOR THT VERSION)|ACCESSIBLE PART(ONLY VALID FOR THT VERSION)|
|---|---|---|
|Part Number|Description|Datasheet Link|
|RAC-ADAPT-ST-1|adapter board with screw terminals for easy connection|RAC-ADAPT-ST-1.pdf|



|BASIC CHARACTERISTICS (measured @|TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|
|---|---|---|---|---|---|
|Parameter|Condition||Min.|Typ.|Max.|
|Nominal Input Voltage|50/60Hz||24VAC||240VAC|
|Operating Range(4)|47-63Hz||18VAC||264VAC|
||DC operation|5Vout, 12Vout, 15Vout<br>24Vout<br>54Vout|18VDC||375VDC|
||||20VDC|||
||||21.6VDC|||
|Input Current|48VAC|||600mA||
||115VAC|||280mA|450mA|
||230VAC|||180mA|450mA|
|Inrush Current|cold start at 25°C|100VAC|||40A|
|||230VAC|||65A|
|No Load Power Consumption||||30mW|100mW|
|Ecodesign Standby Mode Use<br>(Available output power for stated input power)|100/230VAC|PIN= 0.5W|0.32W|||
|||PIN= 1.0W|0.7W|||
|||PIN= 2.0W|1.48W|||
|Input Frequency Range|AC o|peration|47Hz||63Hz|
|Minimum Load|||0%|||
|Power Factor|100VAC||0.5|||
||230VAC||0.45|||
|Start-up time|48/100/230VAC||||120ms|
|Rise time|48/100/230VAC||||25ms|
|Hold-up time|230VAC||120ms|150ms||
|Internal OperatingFrequency|||||75kHz|
|Output Ripple and Noise(5)|20MHz BW||||1% of Vout|



Note4: The products were submitted to all safety files at AC (21.6V-264VAC), and DC according to 32368, 61558 (24-375VDC) operation. Note5: Measurements are made with a 0.1µF MLCC & 10µF E-cap in parallel across output (low ESR). 

The test setup can have an impact on ripple noise values (placement of scope probe, capacitors, it’s specifications, wires, PCB tracks, distances, etc.) 

copyright © RECOM Power GmbH, all rights reserved www.recom-power.com 

Rev.: 1-2025 

Page 2 

Technical Data Sheet RAC15-K/WI Series ◊ AC/DC Power Supply 15W ◊ Input: 18V-264VAC and 18V-375VDC 

**AC/DC Converter** 

## BASIC CHARACTERISTICS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated) 

## RAC15-05SK/WI 

**==> picture [222 x 683] intentionally omitted <==**

**----- Start of picture text -----**<br>
Efficiency vs. Output Power<br>100<br>90<br>80<br>70<br>60<br>50<br>40<br>30 24VAC<br>48VAC<br>20<br>100VAC<br>10 230VAC<br>0<br>0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15<br>Output Power [W]<br>Efficiency vs. Output Power<br>100<br>90<br>80<br>70<br>60<br>50<br>40<br>30 24VAC<br>20 24VAC 48VAC<br>1 00VAC100VAC<br>10 230VAC230VAC<br>0<br>0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15<br>Output Power [W]<br>Efficiency vs. Output Power<br>100<br>90<br>80<br>70<br>60<br>50<br>40<br>30 24VAC<br>48VAC<br>20<br>100VAC<br>10 230VAC<br>0<br>0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15<br>Output Power [W]<br>Efficiency [%]<br>Efficiency [%]<br>Efficiency [%]<br>**----- End of picture text -----**<br>


## RAC15-12SK/WI 

## RAC15-15SK/WI 

**==> picture [219 x 445] intentionally omitted <==**

**----- Start of picture text -----**<br>
Power Dissipation vs. Output Power<br>4.5<br>24VAC<br>4<br>48VAC<br>100VAC<br>3.5<br>230VAC<br>3<br>2.5<br>2<br>1.5<br>1<br>0.5<br>0<br>0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15<br>Output Power [W]<br>Power Dissipation vs. Output Power<br>4.5<br>24VAC<br>4<br>48VAC<br>100VAC<br>3.5<br>230VAC<br>3<br>2.5<br>2<br>1.5<br>1<br>0.5<br>0<br>0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15<br>Output Power [W]<br>Power Dissipation [W]<br>Power Dissipation [W]<br>**----- End of picture text -----**<br>


Power Dissipation vs. Output Power 

**==> picture [219 x 193] intentionally omitted <==**

**----- Start of picture text -----**<br>
4.5<br>24VAC<br>4<br>48VAC<br>100VAC<br>3.5<br>230VAC<br>3<br>2.5<br>2<br>1.5<br>1<br>0.5<br>0<br>0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15<br>Output Power [W]<br>Power Dissipation [W]<br>**----- End of picture text -----**<br>


copyright © RECOM Power GmbH, all rights reserved www.recom-power.com 

Rev.: 1-2025 

Page 3 

Technical Data Sheet RAC15-K/WI Series ◊ AC/DC Power Supply 15W ◊ Input: 18V-264VAC and 18V-375VDC 

**AC/DC Converter** 

BASIC CHARACTERISTICS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated) 

## RAC15-24SK/WI 

**==> picture [222 x 449] intentionally omitted <==**

**----- Start of picture text -----**<br>
Efficiency vs. Output Power<br>100<br>90<br>80<br>70<br>60<br>50<br>40<br>30 24VAC<br>48VAC<br>20<br>100VAC<br>10 230VAC<br>0<br>0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15<br>Output Power [W]<br>Efficiency vs. Output Power<br>100<br>90<br>80<br>70<br>60<br>50<br>40<br>30 24VAC<br>48VAC<br>20<br>100VAC<br>10 230VAC<br>0<br>0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15<br>Output Power [W]<br>Efficiency [%]<br>Efficiency [%]<br>**----- End of picture text -----**<br>


## RAC15-54SK/WI 

**==> picture [219 x 450] intentionally omitted <==**

**----- Start of picture text -----**<br>
Power Dissipation vs. Output Power<br>4.5<br>24VAC<br>4<br>48VAC<br>100VAC<br>3.5<br>230VAC<br>3<br>2.5<br>2<br>1.5<br>1<br>0.5<br>0<br>0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15<br>Output Power [W]<br>Power Dissipation vs. Output Power<br>4.5<br>24VAC<br>4<br>48VAC<br>100VAC<br>3.5<br>230VAC<br>3<br>2.5<br>2<br>1.5<br>1<br>0.5<br>0<br>0 1.5 3 4.5 6 7.5 9 10.5 12 13.5 15<br>Output Power [W]<br>Power Dissipation [W]<br>Power Dissipation [W]<br>**----- End of picture text -----**<br>


|REGULATIONS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|REGULATIONS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|REGULATIONS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|REGULATIONS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|
|---|---|---|---|
|Parameter|Condition||Value|
|Output Accuracy|||±2.0% typ. / ±3.0% max.|
|Line Regulation|low line to high line, full load||±0.5% typ. / ±1.0% max.|
|Load Regulation(7)|10% to 100% load||1.0% typ. / 2.0% max.|
|Transient Response|25% load step change|others|0.5V max.|
|||54Vout|1.5V max.|
||recovery time|others|3ms max.|
|||54Vout|6ms max.|



Note7: Operation below 10% load will not harm the converter, but specifications may not be met. 

copyright © RECOM Power GmbH, all rights reserved www.recom-power.com 

Rev.: 1-2025 

Page 4 

**AC/DC Converter** 

## Technical Data Sheet RAC15-K/WI Series ◊ AC/DC Power Supply 15W ◊ Input: 18V-264VAC and 18V-375VDC 

|PROTECTIONS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|PROTECTIONS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|PROTECTIONS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|PROTECTIONS (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|
|---|---|---|---|
|Parameter|Type||Value|
|Internal Input Fuse(8)|||T3.15A slow blow type|
|Limited Power Source(LPS)|||yes(62368-1)|
|Short Circuit Protection(SCP)|below 100mΩ||hiccup mode|
|Over Voltage Protection(OVP)|||110%-150%, hiccup mode|
|Over Voltage Category (OVC)|62368-1, 60335-1, 61558 with AC only||OVC III(3000m)|
||61558 with DC only||OVC III(2000m)|
||62368-1, 60335-1, 61558||OVC II(5000m)|
|Over Current Protection(OCP)|||<150%, hiccup mode|
|Class of Equipment|||Class II|
|Isolation Voltage(9)|I/P to O/P|1 minute|4kVAC|
||||6kVDC|
|Isolation Resistance|||1GΩ min.|
|Isolation Capacitance|||100pF max.|
|Insulation Grade|||reinforced|



Note8:  For system integration with DC operation, consider a suitable DC fuse in front of the input. Note9: For repeat Hi-Pot testing, reduce the time and/or the test voltage. 

|ENVIRONMENTAL (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|ENVIRONMENTAL (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|ENVIRONMENTAL (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|ENVIRONMENTAL (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|ENVIRONMENTAL (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated)|
|---|---|---|---|---|
|Parameter|Condition|||Value|
|OperatingAmbient Temperature Range|@ natural convection(0.1m/s), refer to„DeratingGraph“|||-40°C to +85°C|
|Maximum Case Temperature||||+110°C|
|Temperature Coeffcient||||0.03%/K|
|Operating Altitude(10)|62368-1, 60335-1, 61558 with AC only|||3000m(OVC III)|
||61558 with DC only|||2000m(OVC III)|
||62368-1, 60335-1, 61558|||5000m(OVC II)|
|OperatingHumidity|non-condensing|||90% RH max.|
|Pollution Degree||||PD2|
|MTBF|others|100VAC|TAMB= +25°C|660 x 10³ hours|
||||TAMB= +40°C|500 x 10³ hours|
|||230VAC|TAMB= +25°C|670 x 10³ hours|
||||TAMB= +40°C|560 x 10³ hours|
||54Vout|100/230VAC|TAMB= +25°C|330 x 10³ hours|
||||TAMB= +40°C|300 x 10³ hours|
|Design Lifetime|230VAC/50Hz and full load|TAMB=|+50°C|30 x 10³ hours|



Note10: Recognized by safety agency for safe operation up to 5000m. High altitude operation may impact the performance and lifetime. Please contact RECOM tech support for advice. 

copyright © RECOM Power GmbH, all rights reserved www.recom-power.com 

Rev.: 1-2025 

Page 5 

Technical Data Sheet RAC15-K/WI Series ◊ AC/DC Power Supply 15W ◊ Input: 18V-264VAC and 18V-375VDC 

**AC/DC Converter** 

ENVIRONMENTAL (measured @ TAMB= 25°C, nom. VIN, full load and after warm-up unless otherwise stated) 

## Derating Graph 

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**----- Start of picture text -----**<br>
(@ Chamber and natural convection 0.1m/s) RAC15-12SK/WI<br>RAC15-05SK/WI RAC15-15SK/WI<br>15 15<br>13.5 13.5<br>12 12<br>10.5 10.5<br>9 120-240VAC nom. or 170-375VDC 9 120-240VAC nom. or 170-375VDC<br>48-120VAC nom. or 68-170VDC 48-120VAC nom. or 68-170VDC<br>7.5 24-48VAC nom. or 24-68VDC 7.5 24-48VAC nom. or 24-68VDC<br>6 6<br>4.5 4.5<br>3 3<br>1.5 1.5<br>0 0<br>-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90<br>65 85 65 75 85<br>Ambient Temperature [°C] Ambient Temperature [°C]<br>RAC15-24SK/WI RAC15-54SK/WI<br>15 15<br>13.5 13.5<br>12 12<br>10.5 10.5<br>9 120-240VAC nom. or 170-375VDC 9 120-240VAC nom. or 170-375VDC<br>48-120VAC nom. or 68-170VDC 48-120VAC nom. or 68-170VDC<br>7.5 24-48VAC nom. or 24-68VDC 7.5 24-48VAC nom. or 24-68VDC<br>6 6<br>4.5 4.5<br>3 3<br>1.5 1.5<br>0 0<br>-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90<br>75 85 85<br>Ambient Temperature [°C] Ambient Temperature [°C]<br>Output Power [W] Output Power [W]<br>Output Power [W] Output Power [W]<br>**----- End of picture text -----**<br>


|SAFETY & CERTIFICATIONS|||
|---|---|---|
|Certifcate Type (Safety)|Report Number|Standard|
|Audio/Video, information and communication technology equipment - Part1: Safety requirements<br>3rd Edition|E491408-A6036-UL|UL62368-1:2019 3rd Edition|
|||CAN/CSA-C22.2 No. 62368-1-19 3rd Edition|
|Audio/Video, information and communication technology equipment - Part1: Safety requirements<br>3rd Edition|240619010|IEC62368-1:2018 3rd Edition|
|||EN IEC 62368-1:2020+A11:2020|
|Household and similar electrical appliances – Safety –  Part 1: General requirements|64.110.24.03275.01|IEC60335-1:2010 5th Edition|
|||EN 60335-1:2012+A16:2023|
|Measurement methods for electromagnetic felds of household appliances and similar apparatus<br>with regard to human exposure||EN62233:2008|
|Safety of power transformers, power supplies, reactors and similar products for supply voltages up<br>to 1100 V 3rd Edition|085-240327401-000|IEC61558-1:2017 3rd Edition|
|||EN IEC 61558-1:2019|
|Safety of power transformers, power supplies, reactors and similar products for supply voltages up<br>to 1100 V Part 2: Particular requirements||IEC61558-2-16:2009+A1:2013 1st Edition|
|||EN61558-2-16:2009+A1:2013|
|RoHS2||RoHS-2011/65/EU + AM-2015/863|



copyright © RECOM Power GmbH, all rights reserved www.recom-power.com 

Rev.: 1-2025 

Page 6 

**AC/DC Converter** 

## Technical Data Sheet RAC15-K/WI Series ◊ AC/DC Power Supply 15W ◊ Input: 18V-264VAC and 18V-375VDC 

|SAFETY & CERTIFICATIONS||||
|---|---|---|---|
|EMC Compliance according to EN55032|Condition||Standard|
|Electromagnetic compatibility of multimedia equipment – Emission Requirements|||EN55032:2015+A11:2020|
|Limitations on the amount of electromagnetic interference allowed from digital and<br>electronic devices|||FCC 47 CFR Part 15 Subpart B, Class B|
|||||
|EMC Compliance accordingto EN61204-3|Condition||Standard|
|Low voltage power supplies, d.c. output Part 3: Electromagnetic compatibility(EMC)|||EN IEC 61204-3:2018, Class B|
|ESD Electrostatic discharge immunity test|Air: ±2, 4, 8kV<br>Contact: ±4kV||IEC61000-4-2:2008, Criteria A<br>EN61000-4-2:2009, Criteria A|
|Radiated, radio-frequency, electromagnetic feld immunity test|10V/m (80-6000MHz)<br>3V/m (1.4-2GHz)<br>1V/m(2.0-2.7GHz)||IEC/EN61000-4-3:2006 + A2:2010, Criteria A|
|Fast Transient and Burst Immunity|L, N, L & N: ±2kV|12/24Vout|IEC/EN61000-4-4:2012, Criteria A|
|||others|IEC/EN61000-4-4:2012, Criteria B|
|Surge Immunity|AC Port: L-N:|±0.5, 1kV|IEC/EN61000-4-5:2014 + A1:2017, Criteria A|
||AC Port: L-PE, N-PE: ±1, 2kV||IEC/EN61000-4-5:2014 + A1:2017, Criteria A|
|Immunity to conducted disturbances, induced by radio-frequency felds|AC Port: 10V (0.15-80MHz)||IEC61000-4-6:2013, Criteria A<br>EN61000-4-6:2014, Criteria A|
|Power Magnetic Field Immunity|30A/m||IEC61000-4-8:2009, Criteria A<br>EN61000-4-8:2010, Criteria A|
|Voltage Dips|100% (0.5P, 1P)<br>60%, 30%, 20%||IEC/EN61000-4-11:2004 + A1:2017, Criteria A|
|Voltage Interruptions|100%||IEC/EN61000-4-11:2004 + A1:2017, Criteria B|
|Limits of Voltage Fluctuations & Flicker|||EN61000-3-3:2013|



|DIMENSION & PHYSICAL CHARACTERISTICS|||
|---|---|---|
|Parameter|Type|Value|
|Materials|case/baseplate|plastic,(UL94 V-0)|
||potting|silicone,(UL94 V-0)|
||PCB|FR4,(UL94 V-0)|
|Dimension (LxWxH)|THT Version|52.5 x 40.0 x 25.5mm<br>2.6 x 1.6 x 1.0 inch|
||Wired Version|52.5 x 40.0 x 25.5mm<br>2.6 x 1.6 x 1.0 inch|
|Weight|THT Version|91g typ.<br>0.20 lbs|
||Wired Version|96g typ.<br>0.21 lbs|



copyright © RECOM Power GmbH, all rights reserved www.recom-power.com 

Rev.: 1-2025 

Page 7 

Technical Data Sheet RAC15-K/WI Series ◊ AC/DC Power Supply 15W ◊ Input: 18V-264VAC and 18V-375VDC 

**AC/DC Converter** 

## DIMENSION & PHYSICAL CHARACTERISTICS 

**==> picture [483 x 705] intentionally omitted <==**

**----- Start of picture text -----**<br>
 52.5<br>embossed logo<br>1.0 ±0.1<br>Recommended Footprint Deltais<br> 3.68<br>Pinning information [P12]<br>1 4<br>2 Pin # Single<br>Top View 3 1 VAC in (N)<br>3<br>2 VAC in (L)<br>1 4 2 3 -Vout<br>4 +Vout<br> 3.39   45.72  1.4 Min   53.1 Min<br> 52.5<br>embossed logo<br>2<br>Wire information<br>59.0 ±0.5 4 # Function Wire color Type AWG<br>1 VAC in (N) blue UL-3266 18<br>1 5<br>2 VAC in (L) brown UL-3266 18<br>4 -Vout black UL-3266 18<br>5 +Vout red UL-3266 18<br> 3.39   45.72  Tolerance:    xx.x= ±0.5mm<br>                   xx.xx= ±0.25mm<br> 61.0<br> 40.0<br> 25.5<br>±1.0<br> 4.0<br> 10.14<br> 20.32   40.6 Min<br> 10.16<br> 9.84<br> 40.0<br> 25.5<br>±10.0<br> 100.0<br>±2.0<br> 5.0<br> 10.16<br> 20.32<br>4<br>89.<br>**----- End of picture text -----**<br>


## Dimension Drawing “/THT” version (mm) 

## Dimension Drawing “/W” version (mm) 

copyright © RECOM Power GmbH, all rights reserved www.recom-power.com 

Rev.: 1-2025 

Page 8 

Technical Data Sheet RAC15-K/WI Series ◊ AC/DC Power Supply 15W ◊ Input: 18V-264VAC and 18V-375VDC 

**AC/DC Converter** 

## BLOCK DIAGRAM 

**==> picture [540 x 257] intentionally omitted <==**

**----- Start of picture text -----**<br>
+Vin +Vout<br>    Fuse,     Rectifier +  Output<br>Input Filter      Bulk Cap Rectifier<br>   Transformer +<br>-Vin     Switcher Auxiliary winding -Vout<br> Flyback Feedback and    Output<br>Controller      Isolation Controller<br>PACKAGING INFORMATION<br>Parameter Type Value<br> tube THT Version 490.0 x 56.0 x 40.0mm<br>Packaging Dimension (LxWxH)<br>tray Wired Version 435.0 x 370.0 x 64.0mm<br>tube 11pcs<br>Packaging Quantity<br>tray 24pcs<br>Storage Temperature Range -40°C to +90°C<br>Storage Humidity non-condensing 95% RH max.<br>**----- End of picture text -----**<br>


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. 

copyright © RECOM Power GmbH, all rights reserved www.recom-power.com 

Rev.: 1-2025 

Page 9 



## Links

- [View this product on Novapart](https://novapart.co/products/RAC15-24SK/WI/ac-dc-pcb-mount-power-supply-psu-ite-industrial)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/recom-power/rac15-24sk-wi/power-supply-ac-dc-24v-0-625a/dp/4740766)
---

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