# AC/DC Open Frame Power Supply (PSU), ITE, 1 Output, 119.9 W, 85V AC to 264V AC, Adjustable, Fixed

![Product image](https://novapart.co/image/farnell:3652523/)

**URL**: https://novapart.co/products/MPOF120-20B27/ac-dc-open-frame-power-supply-psu-ite-1-output
**SKU**: MPOF120-20B27
**Manufacturer**: MULTICOMP PRO
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC Open Frame Power Supplies
**Price**: €15.3100
**Stock**: 25+
**Lead Time**: 120 days (indicative)

## Description

Available until stocks are exhausted

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Product Range | MPOF-120 |
| No. Of Outputs | 1 Output |
| Input Voltage Vac | 85V AC to 264V AC |
| Power Supply Output Type | Adjustable, Fixed |
| Output Current - Output 1 | 4.44A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Current - Output 4 | - |
| Output Voltage - Output 1 | 27VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE |
| Power Rating (Forced Cooling) | - |
| Power Rating (Convection Cooling) | 119.9W |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3652523/)

## **120W AC to DC Open Frame Power Supply** 

## **Features** 

- Universal 85V AC to 264V AC or 120V DC to 370V DC input voltage 

- High power density, compact size: 3” × 2” × 1.22” 

- Operating ambient temperature range: -40°C to +85°C 

- Active PFC 

- High I/O isolation test voltage up to 4000V AC 

- Operating altitude up to 5000m 

- Extremely low leakage current˂0.1mA 

- Stand-by power consumption˂0.3W 

- The base plate with conformal coating 

- Output short circuit, over-current, over-voltage, over-temperature protection 

- Efficiency up to 95% 

- Installing in system of Safety Class I/II is available 

- Safety according to IEC/EN/UL62368-1, IEC/EN60335-1, 

- IEC/EN61558-1, GB4943-1, IEC/EN/ES60601-1 

These series is one of AC-DC miniaturize open frame power supply. It features universal AC input and at the same time accepts DC input voltage, cost-effective, high efficiency, high reliability and double or reinforced insulation. These converters offer excellent EMC and safety performance, which meet IEC/EN/UL62368, GB4943, IEC/EN60335, IEC/EN61558, IEC/EN/ ES60601 standards and they are widely used in areas of industrial, LED, street light control, electricity, security, telecommunications, smart home, medical, etc. 

## **Selection Guide** 

||Nominal|Nominal Output|Transient|Output Voltage|Efficiency at|Max.|
|---|---|---|---|---|---|---|
|Part Number|Output|Voltage and|Output|Adjustable Range|230VAC (%)|Capacitive|
||Power(W)|Current(Vo/Io)|Power*10S(W)|(V)|Typ.|Load(μF)|
|MPOF120-20B12|114|12V/9.5A|141.6|11.4-12.6|94|6000|
|MPOF120-20B15|114|15V/7.6A|142.5|14.3-15.8|94|5000|
|MPOF120-20B24|120|24V/5A|150|22.8-25.2|95|3200|
|MPOF120-20B27|119.9|27V/4.44A|149.8|25.6-28.4|95|2400|
|MPOF120-20B48|120|48V/2.5A|150|45.6-50.4|94.5|1600|



Note: *If the total output  power exceeds the nominal output  power, it can be maintained for a maximum of 10s. The power supply cannot exceed the transient power. When the output  voltage is increased, the total output  power cannot exceed the nominal output  power. 

|**Input Specifications**<br>**Item**<br>**Operating Conditions**<br>**Min.**<br>**Typ.**<br>**Max.**<br>**Unit**<br>~~Po~~<br>~~a~~|
|---|
|Input Voltage Range<br>AC input<br>85<br>--<br>264<br>VAC<br>DC input<br>120<br>--<br>370<br>VDC<br>~~a es~~|
|Input Voltage Frequency<br>47<br>--<br>63<br>Hz<br>~~GO~~|
|Input Current<br>115VAC<br>--<br>--<br>2<br>A<br>230VAC<br>--<br>--<br>1<br>Inrush Current<br>115VAC<br>Cold start<br>--<br>40<br>--<br>230VAC<br>--<br>75<br>--<br>Power Factor<br>115VAC<br>Full Load<br>0.98<br>--<br>--<br>--<br>230VAC<br>0.94<br>--<br>--<br>Leakage Current<br>240VAC<br>˂0.1mA; Single fault˂0.5mA<br>Hot Plug<br>Unavailable<br>~~ee~~<br>~~a~~<br>~~a~~<br>~~|~~<br>~~ee~~<br>~~ee ee~~<br>~~es |~~<br>~~ee~~<br>~~ee~~<br>~~GO~~<br>~~a~~<br>~~Rs~~|



Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 

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## **120W AC to DC Open Frame Power Supply** 

## **Output Specifications** 

|**Output Specifcations**|||||||
|---|---|---|---|---|---|---|
|**Item**|**Operating Conditions**||**Min.**|**Typ.**|**Max.**|**Unit**|
|Output  Voltage Accuracy*|Full load range|12V/15V|--|±2.0|--|%|
|||24V/27V/48V|--|±1.0|--||
|Line Regulation|Rated load||--|±0.5|--||
|Load Regulation|0% - 100% load||--|±1.0|--||
|Ripple & Noise*|20MHz bandwidth<br>(peak-to-peak value)|12V/15V|--|80|120|mV|
|||24V/27V|--|100|150||
|||48V|--|120|200||
|Temperature Coefcient|||--|±0.03|--|%/°C|
|Minimum Load|||0|--|--|%|
|Hold-upTime|230VAC||15|--|--|ms|
|Stand-byPower Consumption|||--|--|0.3|W|
|Short Circuit Protection|Recoverytime < 3s after the short circuit disappear.||Hiccup, continuous, self-recovery||||
|Over-current Protection|||≥130% Io, hiccup, self-recovery||||
|Over-voltage Protection|12V||≤16V (Output  voltage turn of,<br>re-power on for recover)||||
||15V||≤25V (Output  voltage turn of,<br>re-power on for recover)||||
||24V||≤32V (Output  voltage turn of,<br>re-power on for recover)||||
||27V||≤35V (Output  voltage turn of,<br>re-power on for recover)||||
||48V||≤60V (Output  voltage turn of,<br>re-power on for recover)||||
|Over-temperature Protection|||Output  voltage turn of, re-power on<br>to recoveryafter abnormal removed||||
|Note: 1. *Output voltage accuracy: including the setting error, line regulation, load regulation;<br>2.  *The “Tip and barrel method” is used for ripple and noise test, output  parallel 10uF electrolytic capacitor and 0.1uF<br>ceramic capacitor, please refer to AC-DC Converter Application Notes for specifc information;<br>3.  *For all the above test items, please refer to our company standard “AC-DC Black Box Test Specifcation” for specifc test<br>specifcations and methods;<br>4.  *Except for special instructions, the above data are measured at the full operating temperature range and humidity <75%.|||||||



Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 

26/02/21 V1.0 

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## **120W AC to DC Open Frame Power Supply** 

|**General Specifications**<br>~~TT~~<br>~~(~~|**General Specifications**<br>~~TT~~<br>~~(~~|**General Specifications**<br>~~TT~~<br>~~(~~|**General Specifications**<br>~~TT~~<br>~~(~~|**General Specifications**<br>~~TT~~<br>~~(~~|**General Specifications**<br>~~TT~~<br>~~(~~|**General Specifications**<br>~~TT~~<br>~~(~~|**General Specifications**<br>~~TT~~<br>~~(~~|
|---|---|---|---|---|---|---|---|
|**ecifications**<br>**Item**<br>~~Gn~~<br>~~|~~||**Operating Conditions**<br>~~Gn~~||**Min.**<br>~~Gn~~<br>~~(~~<br>~~**ee**~~|**Typ.**<br>~~Gn~~<br>~~(~~<br>e**e**|**Max.**<br>~~Gn~~<br>~~**eee**~~|**Unit**<br>~~Gn~~|
|Isolation Test<br>~~|~~<br>~~|~~|Input -<br>~~|~~|Electric strength test for 1min., leakage current<br><5mA<br>~~|~~||1500<br>~~(~~<br>~~**ee**~~|-<br>~~(~~<br> e**e**<br>ee<br>~~|~~<br> **e**e<br>ee<br>~~|~~<br>~~ees~~<br> ee <br>~~O~~n<br> ee <br> ee|--<br>~~**eee**~~|VAC|
||Input - output<br>~~|~~|||4000<br>~~**ee**~~<br>~~|~~||--<br>~~**eee**~~<br>~~|~~||
||Output -<br>~~|~~<br>~~|~~|||500<br>~~**ee** ~~<br>~~|~~<br>~~**ee**~~||--<br>~~**eee**~~<br>~~|~~<br>~~**eee**~~||
|Insulation<br>Resistance<br>~~|~~<br>~~ey~~|Input -<br>~~|~~|Ambient temperature: 25 ± 5°C<br>Relative humidity: < 95%RH, no condensation<br>Test voltage: 500V DC<br>~~|~~<br>~~|~~||100<br>~~|~~<br>~~**ee**~~||--<br>~~|~~<br>~~**eee**~~|MΩ<br>~~—||~~|
||Input - output<br>~~|~~|||100<br>~~**ee**~~<br>~~|~~||--<br>~~**eee**~~<br>~~|~~||
||Output -<br>~~|~~<br>~~ey~~|||100<br>~~**ee** ~~<br>~~|~~||--<br>~~**eee**~~<br>~~|~~~~**|**~~<br>~~—|~~||
|OperatingTemperature<br>~~ey~~<br>~~es~~||~~|~~||-40<br>~~|~~||+85<br>~~|~~~~**|**~~<br>~~|~~<br>~~—|~~|°C<br>~~—||~~|
|Storage Temperature<br>~~ey~~<br>~~es~~||||-40||+85<br>~~**|**~~<br>~~|~~<br>~~—|~~||
|OperatingHumidity<br>~~es~~<br>~~ees~~<br>~~PO~~||Non-condensing<br>~~ees~~<br>~~Sn~~||10<br>~~ees~~<br>~~ee~~||95<br>~~|~~<br>~~—|~~<br>~~ees~~<br>~~eee~~|%RH<br>~~—| |~~<br>~~ees~~|
|Storage Humidity<br>~~ees~~<br>~~PO~~<br>~~ny~~||||20<br>~~ees~~<br>~~ee~~<br>~~O~~||90<br>~~ees~~<br>~~eee~~||
|SwitchingFrequency<br>~~PO~~<br>~~ny~~||Nominal outputpower<br>~~Sn~~||70<br>~~ee ~~<br>~~O~~<br>~~eee~~||110<br> ~~eee~~<br>~~ee~~|kHz|
|Power Derating<br>~~ny~~||Operating temperature<br>derating<br>~~Sn~~<br>~~a ~~<br>~~a~~|+50°C to +85°C<br>~~n~~<br>~~**e**es~~|2<br>~~O~~<br>~~es~~<br>~~eee~~<br>~~ee~~||--<br>~~ee~~|%/°C<br>~~a~~|
||||-40°C to -30°C<br> ~~**e**es~~<br>~~e~~<br>~~ee~~|2<br>~~es~~<br>~~eee~~<br>~~e~~<br>~~ee~~||--<br>~~ee~~<br>~~a~~||
|||Input voltage derating<br>~~a~~|85VAC - 115VAC<br>~~ee~~|1<br>~~eee ~~<br>~~ee ~~||--<br> ~~ee~~<br>~~a~~|%/VAC<br>~~a~~|
|Safety Standard||~~ee~~||Meet<br>IEC/EN/UL62368-1/EN60335-1/IEC/<br>EN61558-1<br>/GB4943-1/IEC/EN60601-1/<br>ES60601-1(3.1 version)/CAN/CSA-<br>C22.2 No.60601-1:14-Edition 3/<br>EN60601-1-2 Edition 4<br>~~a~~||||
|Safety Certification<br>~~Ge~~||~~Ge~~||IEC/EN/UL62368-1/EN60335/<br>IEC61558(Pending)<br>~~(OR~~||||
|SafetyClass<br>~~Ge~~||~~Ge~~||CLASS I<br>~~(OR~~||||
|Isolation level<br>~~Ge~~<br>~~SS~~|Input - output<br>~~Ge~~<br>~~SS~~<br>~~ee~~|~~Ge~~<br>~~nn~~||2 × MOPP<br>~~(OR~~||||
||Input -<br>~~SS~~<br>~~ee~~<br>~~ee~~|~~nn~~<br>~~ns~~||1 × MOPP||||
||Output -<br>~~SS~~<br>~~ee~~<br>~~ee~~|~~nn~~<br>~~ns~~||1 × MOPP||||
|MTBF<br>~~ee~~<br>~~Pf~~||MIL-HDBK-217F@25°C<br>~~ns~~<br>~~Pf~~||>300,000  h<br>~~Pf~~||||
|Warranty<br>~~ns~~||Ambient temperature: <50°C<br>~~ns~~||5years<br>~~ns~~||||



## **Mechanical Specifications** 

|**Mechanical Specificationspecificationsecifications**||
|---|---|
|Case Material|Open frame|
|Dimensions|76.2mm x 50.8mm x 31mm|
|Weight|125g (Typ.)|
|CoolingMethod|Free air convection|
|Note: *Coolingmethod andpower deratingrefer to typical characteristic curves.||



Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 

26/02/21 V1.0 

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## **120W AC to DC Open Frame Power Supply** 

## **Electromagnetic Compatibility (EMC)** 

|Emissions|CE|CISPR32/EN55032    CLASS B|CISPR32/EN55032    CLASS B|
|---|---|---|---|
||RE|CISPR32/EN55032(CategoryI, CLASS B, categoryII, CLASS A)||
||Harmonic current|IEC/EN61000-3-2 CLASS A||
|Immunity|ESD|IEC/EN 61000-4-2     Contact ±6KV/Air ±8KV|Perf. Criteria A|
||RS|IEC/EN 61000-4-3     10V/m|Perf. Criteria A|
||EFT|IEC/EN 61000-4-4     ±2KV|Perf. Criteria A|
||Surge|IEC/EN 61000-4-5     line to line ±2KV/line toground ±4KV|Perf. Criteria A|
||CS|IEC/EN61000-4-6    10 Vr.m.s|Perf. Criteria A|
||Voltage dips, short interruptions<br>and voltage variations immunity|IEC/EN61000-4-11    0%, 70%|perf. Criteria B|
|Note:  *The  power supply should  be considered as a part  of the components in  the system. All EMC  performance are<br>been tested on  a metal  plate with a thickness of 1mm  and a length  of  360mm × 360mm. The power supply must be<br>combined with the terminal equipment for electromagnetic compatibilityconfirmation.||||



Note:  *The  power supply should  be considered as a part  of the components in  the system. All EMC  performance are been tested on  a metal  plate with a thickness of 1mm  and a length  of  360mm × 360mm. The power supply must be combined with the terminal equipment for electromagnetic compatibility confirmation. 

## **Product Characteristic Curve** 

**==> picture [48 x 27] intentionally omitted <==**

**----- Start of picture text -----**<br>
MPOF120-20B24<br>MPOF120-20B48<br>MPOF120-20B12<br>**----- End of picture text -----**<br>


**==> picture [48 x 28] intentionally omitted <==**

**----- Start of picture text -----**<br>
MPOF120-20B24<br>MPOF120-20B48<br>MPOF120-20B12<br>**----- End of picture text -----**<br>


Newark.com/multicomp-pro Farnell.com/multicomp-pro Element14.com/multicomp-pro 

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## **120W AC to DC Open Frame Power Supply** 

## **Dimensions and Recommended Layout** 

## **Notes:** 

1.  Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25°C, humidity<75%RH with nominal input voltage and rated output load; 

3. All index testing methods in this datasheet are based on our company corporate standards; 

4.  In order to improve the efficiency at high input voltage, there will be audible noise generated, but it does not affect product performance and reliability; 

5. We can provide product customization service, please contact our technicians directly for specific information; 

6. Products are related to laws and regulations: see “Features” and “EMC”; 

7.  Our products shall be classified according to ISO14001 and related environmental laws and regulations, and shall be handled by qualified units. 

**Important Notice :** This data sheet and its contents (the “Information”) belong to the members of the AVNET group of companies (the “Group”) or are licensed to it. No licence is granted for the use of it other than for information purposes in connection with the products to which it relates. No licence of any intellectual property rights is granted. The Information is subject to change without notice and replaces all data sheets previously supplied. The Information supplied is believed to be accurate but the Group assumes no responsibility for its accuracy or completeness, any error in or omission from it or for any use made of it. Users of this data sheet should check for themselves the Information and the suitability of the products for their purpose and not make any assumptions based on information included or omitted. Liability for loss or damage resulting from any reliance on the Information or use of it (including liability resulting from negligence or where the Group was aware of the possibility of such loss or damage arising) is excluded. This will not operate to limit or restrict the Group’s liability for death or personal injury resulting from its negligence. Multicomp Pro is the registered trademark of Premier Farnell Limited 2019. 

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V1.0 



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- [Supplier page](https://es.farnell.com/multicomp-pro/mpof120-20b27/power-supply-ac-dc-27v-4-44a/dp/3652523)
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