RAC05-12SK/277/W

## • Wide input range 85-305VAC Features • Standby mode optimized (eco design Lot 6) • High efficiency over the entire load range • Operating temperature range: -40°C to +90°C Regulated • Overvoltage and overcurrent protected Converter • EMC compliant without external components • Encapsulated module with pins or wired ee Description ~~LC~~ 

The RAC05-K/277 series are multipurpose 5 watt AC/DC power supplies for enhanced mains input conditions 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** 

## **5 Watt Single Output** 

## Selection Guide 

|Part|Input|Output|Output|Efficiency|Max. Capacitive|
|---|---|---|---|---|---|
|Number|Voltage Range|Voltage|Current|typ(1)|Load(2)|
||[VAC]|[VDC]|[mA]|[%]|[µF]|
|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|85-305|15|330|83|1000|
|RAC05-24SK/277<br>85-305<br>24<br>210<br>84<br>330<br>~~a~~||||||



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 resisitive load 

## Model Numbering ~~Lo~~ 

RAC05-__ SK/277/W ~~>~~ nom. Output Power ~~T~~ L **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 

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ERP compliant Z|<br>LOT6 MONG¢  ~\ f<br>‘<br>cu ' US<br>E224736<br>**----- End of picture text -----**<br>


UL62368-1 certified EN62368-1 certified IEC/EN60335-1 pending EN62233 pending EN55032 compliant EN55014-1(-2) compliant CB Report 

REV.:  2/2019 

PA-1 

**www.recom-power.com** 

**Series** 

**AC/DC Converter** 

~~Lo~~ Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) 

## **RAC05-K/277** 

BASIC CHARACTERISTICS ~~ee ts~~ Parameter Condition Min. Typ. Max. Internal Input Filter Pi type ~~rt Rs~~ nom. Vin = 277VAC 85VAC 277VAC 305VAC Input Voltage Range[(4,5)] 120VDC 430VDC 115VAC 150mA Input Current 230VAC 100mA ~~a eee~~ 277VAC 75mA 115VAC 15A Inrush Current cold start at +25°C 230VAC 30A 277VAC 35A ~~ee eee~~ No Load Power Consumption 100mW ~~rs~~ Input Frequency Range 47Hz 63Hz ErP Lot 6 Standby Mode Confirmity Input Power=[0.5W] 0.34W (Output Load Capability) 1.0W 0.70W ~~eees en~~ Minimum Load 0% 115VAC 0.60 Power Factor 230VAC 0.45 ~~a eee~~ 277VAC 0.40 Start-up Time 20ms ~~rs ts~~ Rise Time 10ms 115VAC 20ms Hold-up Time 230VAC 60ms ~~a eee~~ 277VAC 80ms ~~es~~ Internal Operating Frequency ~~i~~ 100% load at nominal Vin 130kHz 3.3, 5Vout 60mVp-p Output Ripple and Noise[ (6)] 20MHz BW others 1% of Vout ~~eees es Gn~~ 

Notes: 

Note4: The products were submitted for safety files at AC-Input operation 

Note5: Refer to line derating graph on page PA-4 Note6: Measurements are made with a 0.1µF MLCC & 10µF E-cap in parallel across output. (low ESR) 

Efficiency vs. Load 

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RAC05-05SK/277 RAC05-12SK/277<br>100 100<br>90 a 90 a<br>80 80<br>70 |A | petchee  tsee 70 _(ones ee<br>60 He) | | ft | 60 ere| | | | || | ||<br>50 50<br>40 Poe 115VAC 40 115VAC<br>230VAC 230VAC<br>30 30<br>277VAC 277VAC<br>20100 p=Pit Fi} | | | tf | tet tf ffey ft ft 20100 =r Pt; | |tt| | ft ft ft ft tf fttt ff ft<br>0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100<br>Output Load [%] Output Load [%]<br>Efficiency [%] Efficiency [%]<br>**----- End of picture text -----**<br>


REV.:  2/2019 

PA-2 

**www.recom-power.com** 

**Series** 

**AC/DC Converter** 

~~|~~ Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) 

## **RAC05-K/277** 

REGULATIONS ~~ct~~ Parameter Condition Value ~~a Re~~ Output Accuracy ±1.0% typ. ~~a~~ Line Regulation low line to high line, full load ±0.5% typ. ~~a~~ Load Regulation[(7)] 10% to 100% load 1.0% typ. 25% load step change 4.0% max. Transient Response ~~eeee~~ recovery time ~~eee~~ 500µs typ. Notes: Note7: Operation below 10% load will not harm the converter, but specifications may not be met Deviation vs. Load (at 115VAC, 230VAC, 277VAC) 

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RAC05-05SK/277 RAC05-12SK/277<br>1 1<br>0.5 0.5<br>ETE LEE EEE<br>copper<br>0 0<br>-0.5 TEEPE -0.5<br>-1 -1<br>0 LITT 10 20 30 40 TTT 50 60 70 T 80 E} 90 T 100 0 LC 10 20 E 30 40 50 TTLE 60 70 80 90 100<br>Output Load [%] Output Load [%]<br>Deviation [%] Deviation [%]<br>**----- End of picture text -----**<br>


PROTECTIONS ~~ee~~ Parameter Type Value Input Fuse[(8)] internal T1A, slow blow ~~pe~~ Short Circuit Protection (SCP) below 100m W hiccup, automatic restart Over Voltage Protection (OVP) 125% - 195%, latch of mode ~~oo~~ Over Voltage Category OVCII Over Current Protection (OCP) 125% - 195%, hiccup mode ~~pe~~ Class of Equipment Class II Isolation Voltage (safety certified)[(9)] 1 minute 3kVAC I/P to O/P ~~ee~~ Isolation Resistance Isolation Voltage 500VDC 1G W min. ~~a~~ Isolation Capacitance 100pF max. Insulation Grade reinforced ~~pe~~ Leakage Current 0.25mA max. 

Notes: Note8:   Refer to local safety regulations if input over-current protection is also required Note9:   For repeat Hi-Pot testing, reduce the time and/or the test voltage 

continued on next page 

REV.:  2/2019 

PA-3 

**www.recom-power.com** 

**RAC05-K/277 Series** 

**AC/DC Converter** 

~~|~~ Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) 

Peak Load Capability Pout [%] Peak Load Calculation Pnom x (t1 + t2) - PP x t1 Pnom  = please refer to derating graph Pr = t2 Pt1P = 1.2 x P ≤ 30s     nom PPnom P = nom. output power = peak output power [W][W] PPnomp t2 ≥ 2 x t1 Pr = recovery power [W] Pr t1 = peak time [s] t2 = recovery time [s] 

Practical Example: 5W (30s + 60s) - (6W x 30s) Time [s] Pr = 60s = 4.5W t1 t2 ENVIRONMENTAL ~~|~~ Parameter Condition Value ~~eC~~ 3.3Vout -40°C to +70°C ~~ee ee~~ full load 5, 12Vout -40°C to +75°C Operating Temperature Range @ natural convection 0.1m/s 15, 24Vout -40°C to +80°C 3.3Vout -40°C to +85°C refer to derating graph all others -40°C to +90°C ~~| SSSee a~~ Maximum Case Temperature +95°C ~~RO~~ Temperature Coefficient 0.05%/K ~~a~~ Operating Altitude[(10)] 5000m ~~a~~ Operating Humidity non-condensing 5% - 95% RH max. ~~a~~ Pollution Degree PD2 ~~a~~ Vibration according to MIL-STD-202G 10-500Hz, 2G 10min./1cycle, period 60min. each along x,y,z axis ~~GG~~ MTBF according to MIL-HDBK-217F, G.B. +25°C >450 x 10[3] hours +25°C 125 x 10[3] hours 230VAC +70°C 23 x 10[3] hours Design Lifetime +25°C 105 x 10[3] hours 277VAC +70°C 18 x 10[3] hours Notes: ~~ee ee Po ee~~ Note10:  Recognized by UL for safe operation up to 5000m. High altitude operation may impact the performance and lifetime. Contact RECOM tech support for advice Derating Graph (@ Chamber and natural convection 0.1m/s) Line Derating 

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100 100<br>90 90<br>80 SS 80 ==<br>70 70<br>po | {| | | | | |<br>60 60<br>ee ee | [| | | | | TT<br>50 50<br>po PF [| | | | | |<br>40 40<br>a ee | | | | | | |<br>3.3VDC<br>30 30<br>5, 12VDC<br>20 15, 24VDC 20<br>10 P= HI) 10 HE<br>— PF {| | | | | |<br>0 0<br>-40 pd -15 10 35 60 75 85 110 PP 85 90 | tT tT tT  Tt 305<br>70 80 90<br>Ambient Temperature [°C] Input Voltage [VAC]<br>Output Load [%] Output Load [%]<br>**----- End of picture text -----**<br>


REV.:  2/2019 

PA-4 

**www.recom-power.com** 

**RAC05-K/277 Series** 

**AC/DC Converter** 

~~|~~ Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) SAFETY AND CERTIFICATIONS ~~cc a~~ Certificate Type (Safety) Report / File Number Standard Audio/Video, information and communication technology equipment - Part 1: Safety UL62368-1, 2nd Edition, 2014-12-01 E491408-A6004-UL ~~a~~ requirements CAN/CSA-C22.2 No. 62368-1-14, 2nd Edt., 2014-12 Audio/Video, information and communication technology equipment - IEC62368-1:2014 2nd Edition Part 1: Safety requirements (CB Scheme) E491408-A6007-CB-1 Audio/Video, information and communication technology equipment - EN62368-1:2014 + A11:2017 ~~esa~~ Part 1: Safety requirements (LVD) ~~a~~ Household and similar electrical appliances - Safety - IEC60335-1:2010 + A2:2016 + C1:2016, 5th Edt. pending ~~a~~ Part 1: General requirements EN60335-1:2012 + A11:2014 Measurement methods for electromagnetic fields of household appliances and similar pending EN62233:2008 ~~a~~ apparatus with regard to human exposure RoHS2+ RoHS-2011/65/EU + AM-2015/863 ~~a a~~ EMC Compliance Conditions Standard / Criterion Low-voltage power supplies DC output - Part 3: Electromagnetic compatibility EN61204-3: 2018, Class B Electromagnetic compatibility of multimedia equipment - Emission requirements[ (11)] EN55032:2015, Class B ~~a~~ Electromagnetic compatibility - Requirements for household appliances, electric tools EN55014-1:2006 + A2:2011 ~~a~~ and similar apparatus - Part 1: Emission ~~a~~ Information technology equipment - Immunity characteristics - Limits and methods of measurement EN55024:2010 + A1:2015 Electromagnetic compatibility - Requirements for household appliances, electric tools EN55014-2:2015 ~~a~~ and similar apparatus - Part 2: Immunity Air: ±2, 4, 8kV ESD Electrostatic discharge immunity test EN61000-4-2: 2009,  Criteria B Contact: ±2, 4kV 10V/m, 80MHz-1GHz Radiated, radio-frequency, electromagnetic field immunity test 3V/m, 1.4GHz-2GHz EN61000-4-3: 2006 + A1, 2009, Criteria A ~~ee~~ 1V/m, 2GHz-2.7GHz ~~a~~ Fast Transient and Burst Immunity AC and DC Port: ±2kV ~~ee~~ EN61000-4-4: 2012, Criteria B AC In Port (L-N): ±1kV Surge Immunity EN61000-4-5: 2014 +A1:2017, Criteria B ~~a~~ DC Output Port: ±0.5kV Immunity to conducted disturbances, induced by radio-frequency fields AC and DC Port: 10V EN61000-4-6: 2014, Criteria A ~~a~~ Power Magnetic Field Immunity 50Hz, 30A/m EN61000-4-8: 2010, Criteria A Voltage Dips: 30% EN61000-4-11:2004 + A1:2017, Criteria C Voltage Dips: 60% EN61000-4-11:2004 + A1:2017, Criteria C Voltage Dips and Interruptions Voltage Dips: 100% EN61000-4-11:2014 + A1:2017, Criteria B ~~a~~ Interruptions: >95% EN61000-4-11: 2014 + A1:2017,Criteria C ~~a~~ Voltage Fluctuations and Flicker in Public Low-Voltage Systems <=16A per phase EN61000-3-3: 2013 ~~pf~~ Limitations on the amount of electromagnetic intererence 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 ANSI C63.4-2014, Class B ~~a~~ Electronic Equipment in the Range of 9 kHz to 40 GHz Notes: ~~ee~~ Note11:  If output is connected to GND, please contact RECOM tech support for advice 

|Limitations on the amount of electromagnetic intererence allowed from digital and electronic devicesgnetic intererence allowed from digital and electronic devicesnetic intererence allowed from digital and electronic devicesgital and electronic devicesital and electronic devices<br>FCC 47 CFR Part 15 Supbart B, Class Bpbart B, Class Bbart B, Class B<br>Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and<br>Electronic Equipment in the Range of 9 kHz to 40 GHzquipment in the Range of 9 kHz to 40 GHzuipment in the Range of 9 kHz to 40 GHzpment in the Range of 9 kHz to 40 GHzment in the Range of 9 kHz to 40 GHzge of 9 kHz to 40 GHze of 9 kHz to 40 GHz<br>ANSI C63.4-2014, Class B<br>Notes:<br>Note11:  If output isote11:  If output iste11:  If output ise11:  If output is11:  If output isoutput istput isput ist iss connected tonnected toected toted toed totoo GND,ND,, pleaseleaseease contact RECOM tech support for advicentact RECOM tech support for adviceact RECOM tech support for advicet RECOM tech support for adviceCOM tech support for adviceM tech support for adviceech support for adviceh support for advicesupport for advicert for adviceor advicer adviceadvicevicece<br>~~pf~~<br>~~a~~<br>~~ee~~|Limitations on the amount of electromagnetic intererence allowed from digital and electronic devicesgnetic intererence allowed from digital and electronic devicesnetic intererence allowed from digital and electronic devicesgital and electronic devicesital and electronic devices<br>FCC 47 CFR Part 15 Supbart B, Class Bpbart B, Class Bbart B, Class B<br>Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and<br>Electronic Equipment in the Range of 9 kHz to 40 GHzquipment in the Range of 9 kHz to 40 GHzuipment in the Range of 9 kHz to 40 GHzpment in the Range of 9 kHz to 40 GHzment in the Range of 9 kHz to 40 GHzge of 9 kHz to 40 GHze of 9 kHz to 40 GHz<br>ANSI C63.4-2014, Class B<br>Notes:<br>Note11:  If output isote11:  If output iste11:  If output ise11:  If output is11:  If output isoutput istput isput ist iss connected tonnected toected toted toed totoo GND,ND,, pleaseleaseease contact RECOM tech support for advicentact RECOM tech support for adviceact RECOM tech support for advicet RECOM tech support for adviceCOM tech support for adviceM tech support for adviceech support for adviceh support for advicesupport for advicert for adviceor advicer adviceadvicevicece<br>~~pf~~<br>~~a~~<br>~~ee~~|Limitations on the amount of electromagnetic intererence allowed from digital and electronic devicesgnetic intererence allowed from digital and electronic devicesnetic intererence allowed from digital and electronic devicesgital and electronic devicesital and electronic devices<br>FCC 47 CFR Part 15 Supbart B, Class Bpbart B, Class Bbart B, Class B<br>Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and<br>Electronic Equipment in the Range of 9 kHz to 40 GHzquipment in the Range of 9 kHz to 40 GHzuipment in the Range of 9 kHz to 40 GHzpment in the Range of 9 kHz to 40 GHzment in the Range of 9 kHz to 40 GHzge of 9 kHz to 40 GHze of 9 kHz to 40 GHz<br>ANSI C63.4-2014, Class B<br>Notes:<br>Note11:  If output isote11:  If output iste11:  If output ise11:  If output is11:  If output isoutput istput isput ist iss connected tonnected toected toted toed totoo GND,ND,, pleaseleaseease contact RECOM tech support for advicentact RECOM tech support for adviceact RECOM tech support for advicet RECOM tech support for adviceCOM tech support for adviceM tech support for adviceech support for adviceh support for advicesupport for advicert for adviceor advicer adviceadvicevicece<br>~~pf~~<br>~~a~~<br>~~ee~~|
|---|---|---|
|DIMENSION AND PHYSICAL CHARACTERISTICS|||
|Parameter|Type|Value|
|Material|case, baseplate<br>potting<br>PCB|plastic, (UL94 V-0)<br>silicone, (UL94 V-0)<br>FR4, (UL94 V-0)|
|Dimension(LxWxH)|THT/wired|31.7 x 26.7 x 21.8mm|
|Weight|THT<br>wired|31.5g typ.<br>37.0gtyp.|
|continued on nextpage|||



continued on next page 

REV.:  2/2019 

PA-5 

**www.recom-power.com** 

**Series** 

**AC/DC Converter** 

## **RAC05-K/277** 

Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated) 

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 Dimension Drawing THT (mm)<br>26.7<br>embossed logo<br>= ]<br>26.1 31.1<br>Ø0.80 [+0.10 / -0.05]<br>Sc<br>Recommended Footprint Details<br>5 Bottom View 1<br>7 9<br>Top View<br>9 7<br>1 5<br>-<br>3.35 20.00<br>31.7<br>21.8<br>±1.0<br>4.0<br>20.00 10.00<br>10.85<br>5.85<br>**----- End of picture text -----**<br>


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Pin Connections<br> Pin #  Single<br> 1   VAC in (N)<br> 5   VAC in (L)<br> 7   +Vout<br> 9   -Vout<br>Tolerance:  xx.x=  ±0.8mm<br>               xx.xx= ±0.25mm<br>**----- End of picture text -----**<br>


## Dimension Drawing Wired (mm) 

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26.1 31.1<br>Ø2.7<br>le<br>5<br>7<br>Bottom View<br>9<br>1<br>21.8<br>2.50<br>100.0 ±10.0<br>5 ±2<br>4.50<br>**----- End of picture text -----**<br>


|Wired information<br>#<br>Function<br>1<br>VAC in(N)<br>5<br>VAC in(L)<br>7<br>+Vout|Wire color<br>blue<br>brown<br>red|Type<br>UL-1015<br>UL-1015<br>UL-1015|AWG<br>18<br>18<br>18|
|---|---|---|---|
|9<br>-Vout|black|UL-1015|18|
|Tolerance:   xx.x= ±0.8mm||||
|xx.xx= ±0.25mm||||



REV.:  2/2019 

PA-6 

**www.recom-power.com** 

**RAC05-K/277 Series** 

**AC/DC Converter** 

|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.:  2/2019 

PA-7 

**www.recom-power.com**