RAC03-12SE/277

## Features • 30mW max. no load power consumption • High efficiency up to 80% **AC/DC Converter** • Isolated output 3kVAC / 1 minute Regulated • SCP, OVP protection • Wide operating temperature range: -40°C to +85°C Converter • Universal input 85-305VAC **RAC03-SE/277** ee EE 

Description 

The ultra-compact RAC03-SE/277 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 maximum, 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. 

## **3 Watt Single Output** 

## Selection Guide 

|Part|nom. Input|Output|Output|Efficiency|Max. Capacitive|
|---|---|---|---|---|---|
|Number|Voltage Range|Voltage|Current|typ(1)|Load(2)|
||[VAC]|[VDC]|[mA]|[%]|[µF]|
|RAC03-3.3SE/277|100-277|3.3|900|71|22000|
|RAC03-05SE/277|100-277|5|600|76|7500|
|RAC03-12SE/277<br>RAC03-24SE/277|100-277<br>100-277|12<br>24|250<br>125|78<br>80|1000<br>200|



## Notes: 

Note1: Efficiency is tested at 230VAC and full load at +25°C ambient 

Note2: Max Cap Load is tested at minimum input and constant resisitive load 

cNY US **E224736** 

## Model Numbering 

## RAC03-__ SE/277 

nom. Output Power **S** ingle Output Voltage Ordering Examples: RAC03-05SE/277 3 Watt       5Vout     Single Output RAC03-12SE/277 3 Watt     12Vout     Single Output 

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 

REV.:  9/2018 

PA-1 

**www.recom-power.com** 

**RAC03-SE/277 Series** 

**AC/DC Converter** 

~~Lo~~ Specifications (measured @ Ta= 25°C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) 

BASIC CHARACTERISTICS ~~Ce~~ Parameter Condition Min. Typ. Max. ~~a~~ nom. Vin = 230VAC 85VAC 277VAC 305VAC Input Voltage Range[(3) ] 120VDC 430VDC ~~ee~~ 115VAC 70mA Input Current 230VAC 45mA ~~ee eses~~ ~~**e** eeee~~ 115VAC 15A Inrush Current cold start at +25°C 230VAC 30A ~~eeee ee ee ee~~ No load Power Consumption 85-305VAC, 47-63Hz 30mW Input Frequency Range AC Input 47Hz 440Hz ~~a~~ Minimum Load 2% ~~Se~~ 115VAC 15ms Hold-up Time 230VAC 80ms ~~eees ee ee ee rs~~ Internal Operating Frequency 100% load at nominal Vin 55kHz Output Ripple and Noise[ (4)] 200mVp-p ~~rs rssO~~ 

Notes: 

Note3: The products were submitted for safety files at AC-Input operation 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 47µF low-ESR electrolytic capacitor in parallel with a 0.1µF ceramic capacitor across output 

Efficiency vs. Load 

RAC03-05SE/277 

**==> picture [225 x 189] intentionally omitted <==**

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100<br>9080 TtP| {| | | tf ft fet fy<br>70 a<br>60 pent<br>50 | Ywst | | |Tf| | ft |<br>40<br>30 Oe 115VAC<br>20 230VAC<br>277VAC<br>100 poFi | | | cdElcdE cE Lt<br>0 10 20 30 40 50 60 70 80 90 100<br>Output Load [%]<br>Efficiency [%]<br>**----- End of picture text -----**<br>


## REGULATIONS 

|REGULATIONS|||
|---|---|---|
|Parameter|Condition|Value|
|Output Voltage Tolerance(5)||±2% typ. / ±6.0% max.|
|Line Regulation|low line to high line, full load|±1.0% typ. / ±1.5% max.|
|Load Regulation|10% to 100% load|6.0% typ.|



## Notes: 

Note5: Includes initial voltage accuracy, thermal drift, line regulation and load regulation at rated input voltage and load conditions 

REV.:  9/2018 

PA-2 

**www.recom-power.com** 

## **RAC03-SE/277** 

## **AC/DC Converter** 

## **Series** 

Specifications (measured @ Ta= 25°C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) 

|PROTECTIONS|PROTECTIONS|PROTECTIONS|PROTECTIONS|
|---|---|---|---|
|Parameter|Type||Value|
|Short Circuit Protection(SCP)|below 100mW||continuous, automatic recovery|
|Over Voltage Protection(OVP)|zener diode clamp||112% - 140%|
|Over Current Limit|||120% - 190%|
|Over Voltage Category|||OVCII|
|Isolation Voltage|I/P to O/P|tested for 1 minute|3kVAC|
|Isolation Resistance|||1GWmin.|
|Leakage Current<br>~~erm~~|85-305VAC, 47-63Hz<br>~~erm~~||10µA max.<br>~~erm~~|
|Notes:<br>Note6:<br>Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type<br>Note7:<br>An external MOV is recommended. The Varistor should comply with IEC-61051-2. e.g. EPCOS S 14 series<br>FUSE<br>U<br>-VOUT<br>+VOUT<br>L<br>N<br>~~erm~~<br>~~5~~||||



## Notes: 

Note8:  At low input voltage (85-140VAC) and temperature below -25°C the RAC03-3.3SER/277 and RAC03-05SER/277, will not start 

## Derating Graph 

## @ 85-140VAC 

## @ 140-305VAC 

**==> picture [486 x 189] intentionally omitted <==**

**----- Start of picture text -----**<br>
100 100<br>90 90<br>80 80<br>YY<br>70 YYYi I 70<br>iy<br>60 ify 4) 60<br>GY<br>50 yf, ify 50<br>iy<br>40 YY 40<br>30 YY 30<br>Lyify GA 3.3V and 5V all models<br>20 YY“iy all other models 20<br>Gf<br>10 YZ) 10<br>LL<br>0 0<br>-40 -20 0 20 40 60 80 100 120 -40 -20 0 20 40 60 80 100 120<br>-25 75 85 75 85<br>Ambient Temperature [°C] Ambient Temperature [°C]<br>Output Load [%] Output Load [%]<br>**----- End of picture text -----**<br>


REV.:  9/2018 

PA-3 

**www.recom-power.com** 

**AC/DC Converter** 

**Series** 

## **RAC03-SE/277** 

|SAFETY AND CERTIFICATIONS<br>~~SEE~~<br>~~EEE~~|SAFETY AND CERTIFICATIONS<br>~~SEE~~<br>~~EEE~~|SAFETY AND CERTIFICATIONS<br>~~SEE~~<br>~~EEE~~|
|---|---|---|
|Certificate Type(Safety)<br>~~SEE~~<br>~~EEE~~|Report / File Number<br>~~EEE~~<br>~~es~~|Standard<br>~~EEE~~<br>~~ee~~|
|Information Technology Equipment - General Requirments for Safety (CB Scheme)<br>~~SEE~~<br>~~EEE~~<br>~~a~~|L0339L26-CB-1-B4<br>~~EEE~~<br>~~a~~<br>~~es~~|IEC60950-1:2005, 2nd Edition + A2:2013<br>EN60950-1:2006 + A2:2013<br>~~EEE~~<br>~~a~~<br>~~ee~~|
|Information Technology Equipment, General Requirements for Safety<br>~~a~~<br>~~ee~~|E224736-A24-UL<br>~~a~~<br>~~es~~<br>~~ee~~|UL60950-1, 2nd Edition, 2014<br>CAN/CSA-C22.2 60950-1,2nd Edition,2014<br>~~a~~<br>~~ee~~<br>~~ee~~|
|Household and similar electrical appliances - Safety- Part 1: General requirements<br>~~ee~~<br>~~rs~~|L0339L26-B2-L<br>~~ee~~<br>~~rs~~|EN60335-1:2012 + A11:2014<br>~~ee~~<br>~~rs~~|
|EAC Safetyof Low Voltage Equipment<br>~~rs~~<br>~~NO~~|RU-AT.49.09571<br>~~rs~~<br>~~NO~~|TP TC 004/2011<br>~~rs~~<br>~~NO~~|
|RoHS2+<br>~~NO~~|~~NO~~|RoHS-2011/65/EU + AM-2015/863<br>~~NO~~|
||||
|EMC Compliance(Industrial)<br>~~ss~~|Condition<br>~~ss~~|Standard / Criterion<br>~~ss~~|
|Electromagnetic compatibilityof multimedia equipment – Emission Requirements<br>~~ss~~<br>~~es~~|1502CE17<br>~~ss~~<br>~~es~~|EN55032:2015, Class B<br>~~ss~~<br>~~es~~|
|Information technology equipment - Immunity characteristics - Limits and methods<br>of measurement<br>~~es~~||EN55024:2010<br>~~es~~|
|ESD Electrostatic discharge immunitytest<br>~~es~~|±8.0kV air, ±4.0kV contact<br>~~es~~|EN61000-4-2:2009, Criteria B<br>~~es~~|
|Radiated, radio-frequency, electromagnetic field immunity test<br>~~es~~<br>~~er~~|3V/m<br>~~es~~<br>~~er~~|EN61000-4-3:2006 + A2:2010, Criteria A<br>~~es~~<br>~~er~~|
|Fast Transient and Burst Immunity<br>~~er~~<br>~~py~~|AC Power Port: ±1.0kV<br>~~er~~<br>~~py~~|EN61000-4-4:2012, Criteria A<br>~~er~~<br>~~py~~|
|Power Magnetic Field Immunity<br>~~py~~|50Hz, 1A/m<br>~~py~~<br>~~ee~~|EN61000-4-8:2010, Criteria A<br>~~py~~|
|Voltage Dips and Interruptions<br>~~py~~<br>~~ee~~|Voltage Dips >95%<br>Voltage Dips 30%<br>Voltage Interruptions >95%<br>~~py~~<br>~~ee~~<br>~~ee~~|EN61000-4-11:2004, Criteria A<br>EN61000-4-11:2004, Criteria A<br>EN61000-4-11:2004,Criteria B<br>~~py~~<br>~~ee~~|
|Limits of Voltage Fluctuations & Flicker<br>~~ee~~|~~ee~~<br>~~ee~~|EN61000-3-3:2013<br>~~ee~~|
|~~ee~~<br>~~DT~~|||
|EMC Compliance(Household)<br>~~DT~~<br>~~————————————~~|Condition<br>~~DT~~<br>~~}|}——~~|Standard / Criterion<br>~~DT~~<br>~~}|}——~~|
|Electromagnetic compatibility - Requirements for household appliances, electric<br>tools and similar apparatus - Part 1: Emission<br>~~————————————~~<br>~~ee~~|E16113001<br>~~}|}——~~<br>~~Po~~|EN55014-1:2006+A2:2011<br>~~}|}——~~<br>~~Po~~|
|Information technology equipment - Immunity characteristics - Limits and methods<br>of measurement<br>~~————————————~~<br>~~ee~~||EN55014-2:2015<br>~~}|}——~~<br>~~Po~~|
|ESD Electrostatic discharge immunitytest<br>~~————————————~~<br>~~ee~~<br>~~ll~~|±8.0kV air, ±4.0kV contact<br>~~}|}——~~<br>~~Po~~<br>~~ll~~|IEC61000-4-2:2008, Criteria A<br>~~}|}——~~<br>~~Po~~<br>~~ll~~|
|Radiated, radio-frequency, electromagnetic field immunity test<br>~~ll~~|3V/m<br>~~ll~~<br>~~ee~~|IEC61000-4-3:2006 + A2:2010, Criteria A<br>~~ll~~|
|Fast Transient and Burst Immunity<br>~~ee~~|AC Power Port: ±1.0kV<br>DC Output: ±0.5kV<br>~~ee~~<br>~~ee~~<br>~~es~~|IEC61000-4-4:2012, Criteria A<br>~~ee~~<br>~~ee~~|
|Surge Immunity<br>~~ee~~<br>~~a~~|AC Power Port:L to N ±2.0kV<br>DC Output: L to N ±1.0kV<br>~~ee~~<br>~~ee~~<br>~~a~~<br>~~es~~|IEC61000-4-5:2014, Criteria B<br>~~ee~~<br>~~a~~<br>~~ee~~|
|Immunity to conducted disturbances, induced by radio-frequency fields<br>~~a~~<br>~~re~~|3 Vr.m.s.<br>~~a~~<br>~~es~~<br>~~re~~<br>~~ee ee~~|IEC61000-4-6:2013, Criteria A<br>~~a~~<br>~~ee~~<br>~~re~~<br>~~ee~~|
|Voltage Dips and Interruptions<br>~~ee~~|Voltage Dips >95%<br>Voltage Dips 30%<br>Voltage Interruptions >95%<br>~~ee~~<br>~~ee ee~~|IEC61000-4-11:2004, Criteria B<br>IEC61000-4-11:2004, Criteria C<br>IEC61000-4-11:2004,Criteria C<br>~~ee~~<br>~~ee~~|
|Limits of Harmonic Current Emissions<br>~~ee~~|~~ee~~<br>~~ee ee~~|EN61000-3-2:2014<br>~~ee~~<br>~~ee~~|
|Limits of Voltage Fluctuations & Flicker<br>~~ee~~<br>~~eee~~|~~ee~~<br>~~ee ee~~<br>~~eee~~|EN61000-3-3:2013<br>~~ee~~<br>~~ee~~<br>~~eee~~|



REV.:  9/2018 

PA-4 

**www.recom-power.com** 

**AC/DC Converter** 

**Series** 

## **RAC03-SE/277** 

Cn Specifications (measured @ Ta= 25°C, nom. Vin (115/230VAC), full load and after warm-up unless otherwise stated) 

**==> picture [472 x 355] intentionally omitted <==**

**----- Start of picture text -----**<br>
 Dimension Drawing (mm)<br>embossed logo<br>Pin Connections<br> Pin #  Single<br>38.2 24.3   1  VAC in (L)<br>  3  VAC in (N)<br> 13  NC<br>Sane  i ia  14  -Vout<br> 16  +Vout<br>NC no connection<br>tc= case temperature measuring point<br>pe ) L e Tolerance: xx.x= ±0.5mm<br>Ø1.0 5.0 17.78<br>rm ocr   xx.xx= ±0.35mm   Pin width:<br>±0.05mm<br>Recommended Footprint Details<br>2.54<br>5.08 20.32 5.08<br>1 3 13 16 14<br>Bottom View Top View<br>19.0 tc<br>16 14 1 3 13<br>Lo te] Here<br>17.4  ±0.25<br>0.75  ±0.25<br>6.1<br>2.54<br>7.0<br>**----- End of picture text -----**<br>


|PACKAGING INFORMATION|PACKAGING INFORMATION|PACKAGING INFORMATION|
|---|---|---|
|Parameter|Type|Value|
|PackagingDimension(LxWxH)|tube|520.0 x 32.0 x 27.0mm|
|PackagingQuantity||12pcs|
|Storage Temperature Range||-40°C to +85°C|



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.:  9/2018 

PA-5 

**www.recom-power.com**