RACM18-12SER

PCB MOUNT AC - DC CONVERTERS

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Manufacturer: RECOM / PARTNER STOCK
Product type: AC / DC PCB Mount Power Supplies
SVHC: No SVHC (04-Feb-2026)

Delivery and price
Units per pack	6
Price	42.03 €
Current stock	25+
Lead time	30 days

Datasheet

- Medical certified 2MOPP Module, type BF 

## Features 

- Class II installations (without FG) 

- IP68 waterproof encapsulation 

## Regulated Converters 

- Operation altitude up to 5000m 

- No external components necessary 

- Energy Efficiency Level **IV** 

## Description 

The RACM18-SER series comprises highly reliable power conversion modules in a potted IP68 waterproof encapsulation to withstand harsh operating conditions. With a certified operation up to 5000m altitude and a temperatures ranging from -20°C up to +80°C these modules are designed to power medical healthcare, household, sanitary, smart building and automation process appliances. The product family is covered by medical, household, and ITE safety standards. A 6dB margin to conducted emissions class B limits eases integration without the need for any external components. 

**AC/DC Converter** 

## **RACM18-ER** 

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## Selection Guide 

|Part|Input|Output|Output|Efficiency|
|---|---|---|---|---|
|Number|Voltage Range|Voltage(1)|Current|typ.(2)|
||(VAC)|(VDC)|(A)|(%)|
|RACM18-05SER(3)|90-264|5|2.5|81|
|RACM18-12SER(3)|90-264|12|1.5|86|
|RACM18-24SER(3)|90-264|24|0.75|86|



Notes: ~~OO~~ Note1: Other output voltages on request Note2: Efficiency is tested at nominal input (115/230VAC) and full load at +25°C ambient 

## Model Numbering 

## RACM18-__ SER[(3)] 

Output Power **S** ingle Output Voltage 

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C 1 R ) US<br>REBA VEBA<br>iS% olc >r<br>55 y<br>2MOPP<br>280VAC<br>**----- End of picture text -----**<br>


IEC/EN60950-1 (pending) UL60950-1 (pending) IEC/EN60601-1 (pending) UL60601-1 (pending) IEC/EN60335-1 (pending) IEC/EN61558-2-16 (pending) 

Notes: 

Note3: Other connection types on reqeuest 

REV.:  0/2017 

**MED-1** 

www.recom-power.com 

## **RACM18-ER** 

## **AC/DC Converter** 

## **Series** 

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

BASIC CHARACTERISTICS 

~~a~~ Parameter Condition Min. Typ. Max. ~~a~~ Internal Input Filter Pi type ~~a~~ Input Voltage Range 90VAC 230VAC 264VAC 115VAC 500mA Input Current ~~a~~ 230VAC 150mA 115VAC 24A Inrush Current 230VAC 46A ~~esa~~ No load Power Consumption ~~esee ee~~ 40mW ~~ee~~ 75mW ~~a~~ Input Frequency Range 47Hz 63Hz Minimum Load 0% ~~a~~ Power Factor 0.46 ~~a~~ 115VAC 180ms Start-up Time 230VAC 200ms ~~aee~~ Rise Time 115VAC/230VAC 15ms ~~a~~ 115VAC 15ms Hold-up Time ~~a~~ 230VAC 65ms ~~a~~ Internal Operating Frequency ~~aee~~ 100% load at nominal Vin ~~ee~~ 100kHz ~~a~~ Output Ripple and Noise 140mVp-p 

Efficiency vs. Load 

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RACM18-12SER RACM18-24SER<br>100 100<br>aa a a<br>90 90<br>80 80<br>70 ee ee 70 ge |<br>60 Fo 60 if<br>50 50<br>2 ee 7:ee<br>40 Fe 40 F<br>30 30<br>20 85VAC 20 85VAC<br>115VAC 115VAC<br>10 230VAC 10 230VAC<br>0 Pere] 264VAC 0 P|Fee 264VAC<br>0 25 50 75 100 0 25 50 75 100<br>P| |<br>Output Load [%] Output Load [A]<br>Efficiency [%] Efficiency [%]<br>**----- End of picture text -----**<br>


|REGULATIONS|REGULATIONS|REGULATIONS|
|---|---|---|
|Parameter|Condition|Value|
|Output Accuracy||±3.0% max.|
|Line Regulation|low line to high line, full load|1.0% max.|
|Load Regulation|0% to 100% load|1.0% max.|
|Transient Response|100% load stepchange|±3.0% max.|
|continued on nextpage|||



REV.:  0/2017 

**MED-2** 

www.recom-power.com 

## **RACM18-ER** 

## **AC/DC Converter** 

## **Series** 

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

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Accuracy vs. Load<br>(@ min Vin to max. Vin)<br>RACM18-12SER RACM18-24SER<br>+3.0 +3.0<br>+2.0 +2.0<br>+1.0 +1.0<br>0 0<br>-1.0 -1.0<br>-2.0 -2.0<br>-3.0 -3.0<br>0 25 50 75 100 0 25 50 75 100<br>Output Load [%] Output Load [%]<br>Deviation [%] Deviation [%]<br>**----- End of picture text -----**<br>


|PROTECTIONS|PROTECTIONS|PROTECTIONS|PROTECTIONS|PROTECTIONS|
|---|---|---|---|---|
|Parameter|Type||Value||
|Input Fuse|internal(line & neutral)||T2A,slow blow||
|Short Circuit Protection(SCP)|||continuous,auto recovery||
|Over Voltage Protection (OVP)|5Vout, 12Vout<br>24Vout||16VDC, Latch OFF<br>24VDC,Latch OFF||
|Over Voltage Category (OVC)|||OVCII||
|Over Current Protection (OCP)|< 1 minute|90VAC<br>160VAC<br>264VAC|145% of nominal Output Current, auto recovery<br>180% of nominal Output Current, auto recovery<br>165% of nominal Output current,auto recovery|Hiccup Mode|
|Over Temperature Protection(OTP)|95°C ambient||thermal shutdown,auto recovery||
|Class of Equipment|||ClassII||
|Isolation Voltage(3)|I/P to O/P|tested for 1 minute|4.6kVAC||
|Insulation Grade|||reinforced||
|Leakage Current|||100µA max.||
|Means of Protection|280VAC working voltage||2MOPP||
|Medical Device Classification|||Type BF||
|Notes:<br>Note3: For repeat Hi-Pot testing, reduce the time and/or the test voltage|||||



|ENVIRONMENTAL|ENVIRONMENTAL|ENVIRONMENTAL|ENVIRONMENTAL|
|---|---|---|---|
|Parameter|Condition||Value|
|Operating Temperature Range|(natural convection 0.1m/s)|without derating<br>with derating|-20°C to +50°C<br>-20°C to +80°C|
|Maximum Case Temperature|||+85°C|
|OperatingAltitude|||5000m|
|OperatingHumidity|non-condensing||95% RH max.|
|Pollution Degree|||PD2|
|MTBF|according to MIL-HDBK-<br>217F,G.B.|+25°C<br>+50°C|563 x 103hours<br>112 x 103hours|
|Design Lifetime|||130 x 103hours|
|continued on nextpage||||



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REV.:  0/2017 

**MED-3** 

www.recom-power.com 

## **RACM18-ER** 

## **AC/DC Converter** 

## **Series** 

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

## Derating Graph 

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(@ Chamber and natural convection 0.1m/s)<br>100<br>COTE<br>80<br>N<br>TEL<br>60<br>45<br>fed TT ITN |<br>40<br>felelefef fd<br>TELE TTT<br>20<br>ELT<br>0<br>-20 -10 0 10 20 TET 30 40 50 TTT 60 70 80 90<br>Ambient Temperature [°C]<br>Output Power [%]<br>**----- End of picture text -----**<br>


SAFETY AND CERTIFICATIONS ~~ee~~ Certificate Type (Safety) Report / File Number Standard IEC60950-1:2005, 2nd Edition +Am2:2013 Information Technology Equipment, General Requirements for Safety (CB Scheme) EN60950-1:2006 + A2:2013 ~~ee~~ UL60950-1, 2nd Edition:2014 Information Technology Equipment, General Requirements for Safety ~~ee~~ CAN/CSA C22.2 No. 60950-1, 2nd Edition:2014 Medical Electric Equipment, General Requirements for Safety and Essential IEC60601-1:2005, AM1:2012 ~~ee~~ Performance (CB Scheme) EN60601-1:2006 + A12:2014 Medical Electric Equipment, General Requirements for Safety and Essential CAN/CSA-C22.2 No. 60601-1:14, 3rd Edition 2014 ~~pf~~ Performance Household and similar electrical appliances - Safety IEC60335-1:2010 ~~a~~ Part 1: General requirements (CB Scheme) EN60335-1:2012 + A11:2014 ~~OC~~ RoHs 2 (2+) RoHs 10/10, AM2015 EMC Compliance Condition Standard / Criterion ~~ee~~ Electromagnetic compatibility of multimedia equipment - Emission requirements EN55022: 2010, Class B Information technology equipment - Immunity characteristics - Limits and EN55024: 2010 methods of measurement ~~ee~~ Electromagnetic compatibility - Requirements for household appliances, electric EN55014-1: 2006 + A2:2011 ~~ee~~ tools and similar apparatus - Part 1: Emission EN55014-2: 1997 + A2:2008 Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance - Collateral standard: Electromagnetic compatibility - EN60601-1-2, 2007 Requirements and tests ~~EE~~ ESD Electrostatic discharge immunity test ±8kV Air; ±6kV Contact EN61000-4-2, Criteria A ~~CO~~ Radiated, radio-frequency, electromagnetic field immunity test 3V/m, 80-2500MHz EN61000-4-3, Criteria A Fast Transient and Burst Immunity ±2kV EN61000-4-4, Criteria A ~~rh~~ Surge Immunity L-N ±1kV EN61000-4-5, Criteria A Immunity to conducted disturbances, induced by radio-frequency fields 3V r.m.s. EN61000-4-6, Criteria A ~~——~~ Power Magnetic Field Immunity 3A/m EN61000-4-8, Criteria A Voltage Dips and Interruption 100/230VAC EN61000-4-11 ~~eT~~ Voltage Fluctuations and Flicker in Public Low-Voltage Systems EN61000-3-3 

REV.:  0/2017 

**MED-4** 

www.recom-power.com 

## **RACM18-ER** 

## **AC/DC Converter** 

## **Series** 

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

DIMENSION and PHYSICAL CHARACTERISTICS ~~os~~ Parameter Type Value Case non-conductive black plastic, (UL94V-0) Material Potting polyurethane, (UL94V-0) PCB FR4, (UL94V-0) ~~pf~~ Package Dimension (LxWxH) 53.0 x 51.0 x 24.5mm ~~a~~ Package Weight 88g max. Dimension Drawing (mm) 

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FC 12.5<br>tc<br>|<br>embossed logo<br>Ø 3.2<br>E<br>D Z<br>FC 12.5<br>53.0<br>2.5°<br>Gan , LT<br>0.88 ±0.01 0.60 ±0.02<br>es en<br>FC 25.0<br>3.22<br>0.0.8 [+0.03][-0] Pin Connections<br>a —<br> Pin #  Single<br> 1  +Vout<br>knurled pins 2  -Vout<br>1 2<br>7.00 3  VAC in (L)<br>4  VAC in (N)<br>Bottom View<br>tc= case temperature measuring point<br>FC = fixing centers<br>NC= no connection<br>5.25 3 Tolerance:  xx.x=  ±0.5mm<br>               xx.xx= ±0.25mm<br>4<br>fa e ) ee Max. tightening torque fixing screws: 0.3Nm<br>34.25<br>REV.:  0/2017 MED-5<br>57.1<br>FC 20.5<br>0<br>1.<br>5<br>FC 20.5<br>24.5<br>3.5<br>4.96<br>35.00 36.04 30.50 FC 41.0<br>**----- End of picture text -----**<br>


www.recom-power.com 

**AC/DC Converter** 

**Series** 

## **RACM18-ER** 

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

|PACKAGING INFORMATION|PACKAGING INFORMATION|PACKAGING INFORMATION|
|---|---|---|
|Parameter|Type|Value|
|PackagingDimension(LxWxH)|carton|310.0 x 220.0 x 100.0mm|
|PackagingQuantity||10pcs|
|Storage Temperature Range||-30°C to +80°C|
|Storage Humidtiy|non-condensing|95% 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.:  0/2017 

**MED-6** 

www.recom-power.com

Updated at June 3, 2026

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