# AC/DC PCB Mount Power Supply (PSU), 100 to 370VDC, ITE, 1 Output, 8.9 W, 3.3 VDC, 2.7 A

![Product image](https://novapart.co/image/farnell:3556407/)

**URL**: https://novapart.co/products/MP-LDE15-20B03/ac-dc-pcb-mount-power-supply-psu-100-to-370vdc-ite
**SKU**: MP-LDE15-20B03
**Manufacturer**: MULTICOMP PRO
**Category**: Power & Line Protection || Power Supplies || AC / DC Converters || AC / DC PCB Mount Power Supplies
**Price**: €6.8300
**Stock**: 100+
**Lead Time**: 190 days (indicative)

## Description

Available until stocks are exhausted

## Specifications

| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
| Depth | 53.8mm |
| Width | 28.8mm |
| Height | 23.5mm |
| Product Range | MP-LDE |
| No. Of Outputs | 1 Output |
| Output Power Max | 8.9W |
| Input Voltage Vac | 85V AC to 264V AC |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 2.7A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 3.3VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Power Supply Applications | ITE |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3556407/)

## **15W AC to DC Converter - PCB Mount** 

## **Features** 

- Universal Input : 85V AC to 264V AC/100 - 370V DC 

- Operating temperature range: -40°C to +70°C 

- High isolation voltage up to 4K V AC 

- Regulated output, Low ripple & noise 

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

- High efficiency, high reliability 

- Plastic case, meets UL94V-0 

- EMI performance meets CISPR32 / EN55032 CLASS B 

- IEC62368, UL62368, EN62368 standards approval 

This is a 20W compact size power converter with ultra-slim volume. It features universal input voltage, taking both DC and AC input voltage, low power consumption, low ripple& noise, high efficiency, high reliability, 4000V AC safer isolation. It offers good EMC performance, meet IEC/EN61000-4, CISPR32/EN55032, UL62368 and EN62368 standards, and widely used in industrial, electricity, instruments, telecommunication and civil applications. Note: Please refer to Design Reference when module being used in a bad EMC environment. 

## **Selection Guide** 

|This is a 20W compact size power converter with ultra-slim volume. It features universal input voltage, taking both DC and<br>AC input voltage, low power consumption, low ripple& noise, high efficiency, high reliability, 4000V AC safer isolation. It offers<br>good EMC performance, meet IEC/EN61000-4, CISPR32/EN55032, UL62368 and EN62368 standards, and widely used in<br>industrial, electricity, instruments, telecommunication and civil applications. Note: Please refer to Design Reference when<br>module being used in a bad EMC environment.|This is a 20W compact size power converter with ultra-slim volume. It features universal input voltage, taking both DC and<br>AC input voltage, low power consumption, low ripple& noise, high efficiency, high reliability, 4000V AC safer isolation. It offers<br>good EMC performance, meet IEC/EN61000-4, CISPR32/EN55032, UL62368 and EN62368 standards, and widely used in<br>industrial, electricity, instruments, telecommunication and civil applications. Note: Please refer to Design Reference when<br>module being used in a bad EMC environment.|This is a 20W compact size power converter with ultra-slim volume. It features universal input voltage, taking both DC and<br>AC input voltage, low power consumption, low ripple& noise, high efficiency, high reliability, 4000V AC safer isolation. It offers<br>good EMC performance, meet IEC/EN61000-4, CISPR32/EN55032, UL62368 and EN62368 standards, and widely used in<br>industrial, electricity, instruments, telecommunication and civil applications. Note: Please refer to Design Reference when<br>module being used in a bad EMC environment.|This is a 20W compact size power converter with ultra-slim volume. It features universal input voltage, taking both DC and<br>AC input voltage, low power consumption, low ripple& noise, high efficiency, high reliability, 4000V AC safer isolation. It offers<br>good EMC performance, meet IEC/EN61000-4, CISPR32/EN55032, UL62368 and EN62368 standards, and widely used in<br>industrial, electricity, instruments, telecommunication and civil applications. Note: Please refer to Design Reference when<br>module being used in a bad EMC environment.|This is a 20W compact size power converter with ultra-slim volume. It features universal input voltage, taking both DC and<br>AC input voltage, low power consumption, low ripple& noise, high efficiency, high reliability, 4000V AC safer isolation. It offers<br>good EMC performance, meet IEC/EN61000-4, CISPR32/EN55032, UL62368 and EN62368 standards, and widely used in<br>industrial, electricity, instruments, telecommunication and civil applications. Note: Please refer to Design Reference when<br>module being used in a bad EMC environment.|This is a 20W compact size power converter with ultra-slim volume. It features universal input voltage, taking both DC and<br>AC input voltage, low power consumption, low ripple& noise, high efficiency, high reliability, 4000V AC safer isolation. It offers<br>good EMC performance, meet IEC/EN61000-4, CISPR32/EN55032, UL62368 and EN62368 standards, and widely used in<br>industrial, electricity, instruments, telecommunication and civil applications. Note: Please refer to Design Reference when<br>module being used in a bad EMC environment.|
|---|---|---|---|---|---|
|**Selection Guide**||||||
|**Certification**|**Part No.***|**Output**<br>**Power**|**Nominal Output Voltage**<br>**and Current(Vo/Io)**|**Efficiency at 230V AC**<br>**(%) Typ.**|**Max. Capacitive**<br>**Load(μF)**|
|UL/CE/CB|MP-LDE15-20B03|6.6W|3.3V/2700mA|72|10000|
||MP-LDE15-20B05|13.5W|5V/2700mA|76|6600|
||MP-LDE15-20B09|15W|9V/1660mA|77|4400|
||MP-LDE15-20B12||12V/1250mA|80|3000|
||MP-LDE15-20B24||24V/625mA|81|800|



## **Input Specifications** 

|**Input Specificationsput Specificationsut Specificationspecificationsecifications**|**Input Specificationsput Specificationsut Specificationspecificationsecifications**|**Input Specificationsput Specificationsut Specificationspecificationsecifications**|**Input Specificationsput Specificationsut Specificationspecificationsecifications**|**Input Specificationsput Specificationsut Specificationspecificationsecifications**|**Input Specificationsput Specificationsut Specificationspecificationsecifications**|
|---|---|---|---|---|---|
|**Input Specificationsput Specificationsut Specificationspecificationsecifications**<br>**Item**|**Operating Conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|Input Voltage Range|AC input|85|-|264|V DC|
||DC input|100||370||
|Input Frequency||47||63|Hz|
|Input Current|115V AC|-|0.27|0.32|A|
||230V AC||0.17|0.2||
|Inrush Current|115V AC|-|12|-||
||230V AC||36|-||
|Recommended External Input Fuse||3.15A/250V, slow fusing, necessary||||
|Hot Plug||Unavailable||||



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## **15W AC to DC Converter - PCB Mount** 

## **Output Specifications** 

|**Output Specifcations**|||||||
|---|---|---|---|---|---|---|
|**Item**|**Operating **|**Conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|Output Voltage Accuracy|0%-100%|3.3V output|-|±3|-|%|
|||Other models||±2|||
|Line Regulation|Full load|||±0.5|||
|Load Regulation|0%-100% load|||±1|||
|Ripple & Noise*|20MHz Bandwidth(peak-to-peak value)|||50|120|mV|
|Temperature Coeffcient||||±0.02|-|%/°C|
|Short Circuit Protection|||Hiccup,|continuous, self-recovery|||
|Over-current Protection|||≥130% Io, self-recovery||||
|Over-voltage Protection|3.3/5V output||≤7.5V||||
||9V output||≤15V||||
||12/15V output||≤20V||||
||24V output||≤30V||||
|Minimum Load|||0|-|-|%|
|Hold-up Time|115V AC input||5|10||ms|
||230V AC input||44|55|||
|**Note:***Ripple and noise tested with “parallel cable” method, Testing at rated load. Please see AC-DC Converter<br>Application Notes for specifc operation methods.|||||||



|**General Specifcations**|**General Specifcations**|**General Specifcations**|**General Specifcations**|**General Specifcations**|**General Specifcations**|**General Specifcations**|||
|---|---|---|---|---|---|---|---|---|
|**Item**||**Operating Conditions**|||**Min.**|**Typ.**|**Max.**|**Unit**|
|Isolation Voltage|Input-output|Test time: 1min(leakage current°C 5mA)|||4000|-|-|V AC|
|OperatingTemperature|||||-40|-|+70|°C|
|Storage Temperature|||||||+85||
|Storage Humidity|||||-|-|95|%RH|
|Welding Temperature||Wave-Soldering|||260 ± 5°C; time: 5 - 10s||||
|||Manual-Welding|||360 ± 10°C; time: 3 - 5s||||
|SwitchingFrequency|||||-|100|-|kHz|
|Power Derating||-40°C to -10°C|||||||
|||+45°C to +70°C|3.3/5V||4|-|-|%/°C|
||||Others||||||
|||85V AC to 130V AC|5V|-25°C to +70°C|2.5||||
|||||-40°C to -25°C|||||
|||85V AC to 100V AC|Others|-25°C to +70°C|1|||%/V AC|
|||||-40°C to -25°C|||||
|||240V AC to 264V AC|||||||
|SafetyStandard|||||IEC62368/EN62368/UL62368||||
|SafetyCertifcation|||||IEC62368/EN62368/UL62368||||
|SafetyClass|||||CLASS I I||||
|MTBF|||||MIL-HDBK-217F@25°C > 300,000 h||||



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

28/09/20 V1.0 

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## **15W AC to DC Converter - PCB Mount** 

## **Physical Specifications** 

|**Converter - PCB Mount**<br>e<br>multicomp<br>ro|**Converter - PCB Mount**<br>e<br>multicomp<br>ro|**Converter - PCB Mount**<br>e<br>multicomp<br>ro|
|---|---|---|
|**Physical Specificationsysical Specificationssical Specificationspecificationsecifications**|||
|**Physical Specificationsysical Specificationssical Specificationspecificationsecifications**<br>CasingMaterial||Black flame-retardant and heat-resistantplastic(UL94 V-0)|
|Package Dimensions|DIP|53.8mm × 28.8mm × 23.5mm|
||A2S chassis mounting|76mm × 31.5mm × 32.3mm|
||A4S Din-Rail mounting|76mm × 31.5mm × 36.9mm|
|Weight|DIP|60g (Typ.)|
||A2S chassis mounting|80g (Typ.)|
||A4S Din-Rail mounting|100g(Typ.)|
|CoolingMethod||Free air convection|



## **EMC Specifications** 

|**EMC Specificationspecificationsecifications**|**EMC Specificationspecificationsecifications**|**EMC Specificationspecificationsecifications**|
|---|---|---|
|**EMC Specificationspecificationsecifications**<br>EMI|**EMC Specificationspecificationsecifications**<br>CE|CISPR32/EN55032    CLASS B|
||RE|CISPR32/EN55032    CLASS B|
|EMS|ESD|IEC/EN61000-4-2       Contact ±6KV/ Air ±8KV<br>perf. Criteria B|
||RS|IEC/EN61000-4-3      10V/m<br>perf. Criteria A|
||EFT|IEC/EN 61000-4-4     ± 4KV<br>perf. Criteria B|
||Surge|IEC/EN 61000-4-5      line to line ± 2KVperf. Criteria B|
|||IEC/EN 61000-4-5      line to line ± 4KV/line to ground ±4 KV<br> (See Fig. 2 for recommended circuit) perf. Criteria B|
||CS|IEC/EN61000-4-6      10Vr.m.sperf. Criteria A|
||Voltage dips, short<br>interruptions and<br>voltage variations|IEC/EN61000-4-11 0%,70%                                                                      perf. Criteria B|



## **Product Characteristic Curve** 

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## **15W AC to DC Converter - PCB Mount** 

`-25` ℃ `to+ 70` ℃ 

`-40` ℃ `to-25` ℃ 

`Note:` ① `Inputvoltages houldb ed erated basedo ntemperatured erating when itis85-100VAC/240-264VAC/100-140VDC/340-370VDC` 

- `(LDE15-20B05:85-130VAC/240-264VAC/100-160VDC/340-370VDC);` 

   - ② `Thisproductissuitablef oruseinn atural aircooling environments, ifina closed environment,p lease contacto urcomp any’ sFAE.` 

## **Design Reference** 

## **1. Typical Application** 

`Fig.1` 

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## **15W AC to DC Converter - PCB Mount** 

|**Part No.**|**FUSE**|**MOV**|**C1**|**C2**|**TVS tube**|
|---|---|---|---|---|---|
|MP-LDE15-20B03|3.15A/250V, slow<br>fusing, necessary|S20K300|1μF/50V|220μF/16V|SMBJ7A|
|MP-LDE15-20B05||||||
|MP-LDE15-20B09||||120μF/25V|SMBJ12A|
|MP-LDE15-20B12|||||SMBJ20A|
|MP-LDE15-20B24||||68μF/35V|SMBJ30A|



## **Output Filter Components:** 

- Output filtering capacitor C2 is electrolytic capacitor, it is recommended to apply electrolytic capacitor with high frequency and low resistance. For capacitance and current of capacitor please refer to manufacture’s datasheet. Capacitor voltage reduced to at least 80%. C1 is ceramic capacitor, which is used to filter high-frequency noise. TVS is a recommended component to protect post-circuits if converter fails. 

- The product in the application must connect external electrolytic capacitors C2, to achieve lower ripple noise and better dynamic load performance. 

- When the product’s output terminal is connected to high frequency switch type load, electrolytic capacitor C2’s selection is as following: 

|Model|C2|
|---|---|
|MP-LDE15-20B03|470μF/16V (Solid capacitor)|
|MP-LDE15-20B05||
|MP-LDE15-20B09||
|MP-LDE15-20B12|390μF/25V|
|MP-LDE15-20B24|220μF/35V|



## **2. EMC Solution-Recommended Circuit** 

**==> picture [22 x 8] intentionally omitted <==**

**----- Start of picture text -----**<br>
Fig2<br>**----- End of picture text -----**<br>


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## **15W AC to DC Converter - PCB Mount** 

**Note:** Output External circuit refer to the typical application circuit. 

|**Note:**Output External circuit refer to the typical application circuit.|Output External circuit refer to the typical application circuit.|
|---|---|
|Element model|Recommended value|
|MOV1|S20K300|
|MOV2|S10K300|
|MOV3|S10K300|
|CX|0.22μF/275VAC|
|CY1, CY2|1nF/400VAC|
|R1|1MΩ/2W|
|LDM|4.7uH|
|LCM|2mH|
|GDT|EM3600XS|
|FUSE|6.3A/250V, slow fusing, necessary|



## **Dimensions and Recommended Layout** 

**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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## Links

- [View this product on Novapart](https://novapart.co/products/MP-LDE15-20B03/ac-dc-pcb-mount-power-supply-psu-100-to-370vdc-ite)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/multicomp-pro/mp-lde15-20b03/power-supply-ac-dc-3-3v-2-7a/dp/3556407)
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