MP-LD30-23B48R2

AC/DC PCB Mount Power Supply (PSU), ITE & Household, 1 Output, 30.2 W, 48 VDC, 630 mA

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: MULTICOMP PRO
Product type: AC / DC PCB Mount Power Supplies
Available until stocks are exhausted Alternative available
SVHC: To Be Advised
Depth: 69.5mm
Width: 39mm
Height: 24mm
Product Range: MP-LD
No. of Outputs: 1 Output
Output Power Max: 30.2W
Input Voltage VAC: 85V AC to 305V AC
Power Supply Output Type: Fixed
Output Current - Output 1: 630mA
Output Current - Output 2: -
Output Current - Output 3: -
Output Voltage - Output 1: 48VDC
Output Voltage - Output 2: -
Output Voltage - Output 3: -
Power Supply Applications: ITE & Household

Delivery and price
Units per pack	10
Price	10.62 €
Current stock	10+
Lead time	30 days

Datasheet

## **30W AC to DC Converter PCB Mount** 

## **30W, AC-DC converter** 

## **Features** 

- Input voltage range: 85V AC to 305V AC and 100V DC to 430V DC 

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

- Up to 90% efficiency 

- No-load power consumption <0.1W 

- 5000m altitude application 

- EMI performance meets CISPR32/EN55032 CLASS B, EN55014 

- Meets surge ±2KV without additional circuits 

- Overvoltage category OVCIII (meet EN61558) 

- IEC/EN/UL62368/EN60335/EN61558 safety approval 

## **Description** 

MP-LD30-23BxxR2 series AC-DC converters is one of new generation compact size power converter. It features wide AC input and at the same time accepts DC input voltage, low power consumption, high efficiency, high reliability, reinforced isolation. It offers good EMC performance compliant to IEC/EN61000-4 and CISPR32/EN55032 and meets IEC/EN/UL62368/EN60335/ EN61558 standards. The converters are widely used in industrial, power, home appliances, instrumentation, communication and civil applications. For extremely harsh EMC environment, we recommend using the application circuit show in Design Reference of this datasheet. 

## **Selection Guide** 

|**Selection Guide**|**Selection Guide**|**Selection Guide**|**Selection Guide**|**Selection Guide**|**Selection Guide**|
|---|---|---|---|---|---|
|Certification|Part Number|Output<br>Power|Nominal Output Voltage and<br>Current<br>(Vo/Io)|Efficiency at 230V AC<br>(%) Typ.|Capacitive Load<br>(uF) Max.|
|UL/CE/CB|MP-LD30-23B03R2|19.8|3.3V/6000mA|85|6600|
||MP-LD30-23B05R2|30|5V/6000mA|86||
||MP-LD30-23B12R2||12V/2500mA|90|4400|
||MP-LD30-23B15R2||15V/2000mA||3300|
||MP-LD30-23B24R2|31.2|24V/1300mA|88|1000|
||MP-LD30-23B48R2||48V/630mA|90|470|



|~~Ce~~|~~Ce~~|~~Ce~~|~~Ce~~|~~Ce~~|~~Ce~~|
|---|---|---|---|---|---|
|**Input Specifications**<br>~~CePpffl Yl]~~<br>~~el~~||||||
|**ecifications**<br>**Item**<br>~~CePp~~<br>~~el~~|**Operating Conditions**<br>~~Pp~~<br>~~el~~<br>~~———~~|**Min.**<br>~~ffl~~<br>~~el~~<br>~~ee~~|**Typ.**<br>~~ffl Yl]~~<br>~~oe~~|**Max.**<br>~~Yl]~~|**Unit**<br>~~Yl]~~|
|Input Voltage Range<br>~~Pp~~<br>~~el~~|AC input<br>~~Pp~~<br>~~el~~<br>~~———~~|85<br>~~ffl~~<br>~~el~~<br>~~ee~~|--<br>~~ffl Yl]~~<br>~~oe~~|305<br>~~Yl]~~|V AC<br>~~Yl]~~|
||DC input<br>~~Pp~~<br>~~el~~<br>~~———~~|100<br>~~ffl~~<br>~~el~~<br>~~ee~~|--<br>~~ffl Yl]~~<br>~~oe~~|430<br>~~Yl]~~|V DC<br>~~Yl]~~|
|Input Frequency<br>~~Pp~~<br>~~el~~<br>~~————~~<br>~~EE~~|~~Pp~~<br>~~el~~<br>~~———~~<br>~~————~~<br>~~EE~~|47<br>~~ffl~~<br>~~el~~<br>~~ee~~<br>~~Pf]~~|--<br>~~ffl Yl]~~<br>~~oe~~<br>~~Pf]~~|63<br>~~Yl]~~<br>~~Pf]~~|Hz<br>~~Yl]~~|
|Input Current<br>~~Pp~~<br>~~————~~<br>~~EE~~<br>~~——————————~~<br>~~—_____— ———~~|115V AC<br>~~Pp ~~<br>~~———~~<br>~~————~~<br>~~EE~~<br>~~—~~|--<br> ~~ffl~~<br>~~ee ~~<br>~~Pf]~~<br>~~—~~|--<br>~~ffl Yl]~~<br> ~~oe~~<br>~~Pf]~~<br>~~rd~~|0.75<br>~~Yl]~~<br>~~Pf]~~<br>~~rd~~|A<br>~~Yl]~~<br>~~TT~~|
||230V AC<br>~~————~~<br>~~EE~~<br>~~—~~<br>~~———~~|--<br>~~Pf]~~<br>~~—~~|--<br>~~Pf]~~<br>~~rd~~|0.5<br>~~Pf]~~<br>~~rd~~||
|Inrush Current<br>~~————~~<br>~~EE~~<br>~~——————————~~<br>~~—_____— ———~~|115V AC<br>~~———— ~~<br>~~EE~~<br>~~—~~<br>~~———~~|--<br> ~~Pf]~~<br>~~—~~|25<br>~~Pf]~~<br>~~rd~~|--<br>~~Pf]~~<br>~~rd~~||
||230V AC<br>~~—~~<br>~~———~~<br>~~TT~~|--<br>~~—~~<br>~~TT~~|50<br>~~rd~~<br>~~TT~~|--<br>~~rd~~<br>~~TT~~||
|Leakage Current<br>~~——————————~~<br>~~—_____— ———~~|277V AC/50Hz<br>~~—~~<br>~~———~~<br>~~TT~~<br>~~pT~~|0.1mA RMS Max.<br>~~—~~<br>~~rd~~<br>~~TT~~<br>~~pT~~||||
|Built In Fuse<br>~~——————————~~<br>~~—_____— ———~~|~~—~~<br>~~———~~<br>~~TT~~<br>~~pT~~|2A/300V, slow-blow<br>~~—~~<br>~~rd~~<br>~~TT~~<br>~~pT~~||||
|Hot Plug<br>~~—_____— ———~~<br>~~a~~|~~———~~<br>~~pT~~|Unavailable<br>~~pT~~<br>~~pT~~||||



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## **30W AC to DC Converter PCB Mount** 

## **Output Specifications** 

|**Output Specifcations**|||||||
|---|---|---|---|---|---|---|
|**Item**|**Operating Conditions**||**Min.**|**Typ.**|**Max.**|**Unit**|
|Output  Voltage Accuracy|3.3V||-|±3|-|%|
||5V/9V/12V/15V/24V/48V|||±2|||
|Line Regulation|Full load|||±0.5|||
|Load Regulation|0%-100% load|3.3V||±2|||
|||5V||±1.5|||
|||12V/15V/24V/48V||±1|||
|Ripple & Noise*|20MHz bandwidth<br>(peak-to-peak value)|3.3V/5V/9V/12V/15V||-|100|mV|
|||24V/48V||100|150||
|Stand-by Power Consumption|230V AC|3.3V/5V/12V/15V/24V||0.075|0.1|W|
|||48V||0.12|0.15||
|Temperature Coefcient||||±0.02|--|%/°C|
|Short Circuit Protection|||Hiccup,|continuous, self-recovery|||
|Over-current Protection|||≥110%Io, self-recovery||||
|Over-voltage Protection|3.3VDC Output||≤6.3VDC(Output  voltage hiccup)||||
||5VDC Output||≤16VDC(Output  voltage hiccup)||||
||12VDC Output||≤16VDC(Output  voltage hiccup)||||
||15VDC Output||≤25VDC(Output  voltage hiccup)||||
||24VDC Output||≤35VDC(Output  voltage hiccup)||||
||48VDC Output||≤60VDC(Output  voltage hiccup)||||
|Minimum Load|||0|-|-|%|
|Hold-up Time|115V AC input||-|10|-|ms|
||230V AC input||-|50|-||
|Note: *The “Tip and barrel method” is used for ripple and noise test, output parallel 10uF electrolytic capacitor and 1uF<br>ceramic capacitor,please refer to AC-DC Converter Application Notes for specifc information.|||||||



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Page <2> 

## **30W AC to DC Converter PCB Mount** 

## **General Specifications** 

|**General Specifcations**|**General Specifcations**|**General Specifcations**|**General Specifcations**|**General Specifcations**|**General Specifcations**|**General Specifcations**|
|---|---|---|---|---|---|---|
|**Item**||**Operating Conditions**|**Min.**|**Typ.**|**Max.**|**Unit**|
|Isolation Test|Input-output|Electric Strength Test for 1min.,<br>leakage current <5mA|4200|-|--|V AC|
|Insulation<br>Resistance|Input-output|At 500V DC|100||--|MΩ|
|OperatingTemperature|||-40||85|°C|
|Storage Temperature|||-40||85||
|Storage Humidity|||-||95|%RH|
|Soldering Temperature||Wave-soldering|260 ± 5°C; time: 5 - 10s||||
|||Manual-welding|360 ± 10°C; time: 3 - 5s||||
|SwitchingFrequency|||-|65|-|kHz|
|Power Derating||-40°C to -25°C(<115V AC)|1.33|-|--|%/°C|
|||+50°C to +70°C|2.5||--||
|||+70°C to +85°C|0.67||--||
|||85V AC - 100V AC|1.33||--|%/V AC|
|||277V AC - 305V AC|0.72||||
|||2000m - 5000m|6.7|||%/Km|
|SafetyStandard|||IEC/EN/UL62368/EN60335/EN61558||||
|SafetyCertifcation|||IEC/EN/UL62368/EN60335/EN61558||||
|SafetyClass|||CLASS I I||||
|Vibration|||10 ~ 500Hz, 5G 10min./1cycle, period for<br>60min. Each alongX, Y, Z axes||||
|MTBF|||MIL-HDBK-217F@25°C > 500,000  h||||



## **Mechanical Specifications** 

|**Mechanical Specifcations**|**Mechanical Specifcations**|**Mechanical Specifcations**|
|---|---|---|
|Case Material||Blackplastic, fame-retardant and heat-resistant(UL94V-0)/Metal|
|Dimension|DIPpackage|69.5 × 39 × 24 mm|
|Weight|DIPpackage|100g (Typ.)|
|Coolingmethod||Free air convection|



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## **30W AC to DC Converter PCB Mount** 

## **Electromagnetic Compatibility (EMC)** 

|Emissions|CE|CISPR32/EN55032    CLASS B|CISPR32/EN55032    CLASS B|
|---|---|---|---|
||RE|EN55014-1||
|Immunity|ESD|IEC/EN 61000-4-2     Contact ±8KV / Air ±15KV|Perf. Criteria A|
|||IEC/EN55014-2|Perf. Criteria A|
||RS|IEC/EN61000-4-3      10V/m|Perf. Criteria A|
|||IEC/EN55014-2|Perf. Criteria A|
||EFT|IEC/EN61000-4-4       ±2KV|Perf. Criteria A|
|||IEC/EN61000-4-4        ±4KV (See Fig.2 for recommended<br>circuit)|Perf. Criteria A|
|||IEC/EN55014-2|perf. Criteria A|
||Surge|IEC/EN61000-4-5        line to line ±2KV|Perf. Criteria A|
|||IEC/EN61000-4-5         line to line ±2KV/line to ground ±4KV<br>(See Fig.2 for recommended circuit)|Perf. Criteria A|
|||IEC/EN55014-2|Perf. Criteria A|
||CS|IEC/EN61000-4-6        10Vr.m.s|Perf. Criteria A|
|||IEC/EN55014-2|Perf. Criteria A|
||Voltage dip, short interruption<br>and voltage variation|IEC/EN61000-4-11       0%, 70%|perf. Criteria B|
|||IEC/EN55014-2|perf. Criteria B|



## **Product Characteristic Curve** 

**Note:** 

1.  With an AC input between 85-100V/277-305VAC and a DC input between 100-120V/390-430VDC, the output  power must be derated as per temperature derating curves; 

2.  This product is suitable for applications using natural air cooling; for applications in closed environment please consult factory or one of our FAE. 

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Page <4> 

## **30W AC to DC Converter PCB Mount** 

## **Design Reference** 

## **1. Typical application** 

|Part No.|C1|C2|TVS|
|---|---|---|---|
|MP-LD30-23B03R2|1uF/100V|10uF/50V|SMBJ7.0A|
|MP-LD30-23B05R2||10uF/50V|SMBJ7.0A|
|MP-LD30-23B12R2||10uF/50V|SMBJ20A|
|MP-LD30-23B15R2||10uF/50V|SMBJ20A|
|MP-LD30-23B24R2||10uF/50V|SMBJ30A|
|MP-LD30-23B48R2||10uF/63V|SMBJ64A|



Output Filter Components: 

1.  C1 is a ceramic capacitor used for filtering high-frequency noise and TVS is a recommended suppressor diode to protect the application in case of a converter failure; 

2. This circuit is recommended for indoor use. 

## **2. EMC compliance recommended circuit** 

|**Component**|**Recommended value**|
|---|---|
|FUSE|2A/300V, slow-blow, required|
|MOV|S14K350|
|CY1/CY2|1nF/400V AC|
|LCM|10mH|



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Page <5> 

## **30W AC to DC Converter PCB Mount** 

## **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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Updated at June 3, 2026

Multicomp Pro is a trusted manufacturer of high-quality electronic components, built upon the rich heritage of established industry names such as SPC Technology, Tenma, Duratool, and Pro Power. Developed to provide engineers and procurement professionals with exceptional value, the brand offers an extensive portfolio of rigorously lab-tested products. By combining strict quality assurance with cost-effective manufacturing, Multicomp Pro delivers premium reliability while providing significant savings compared to leading industry alternatives. The brand's comprehensive lineup is anchored by a vast selection of passive components and essential circuit protection devices. Engineers consistently rely on Multicomp Pro for aluminum electrolytic capacitors, film capacitors, and power inductors designed for demanding applications. The protection portfolio is equally robust, featuring hundreds of standard fuses, resettable fuses, and transient voltage suppression (TVS) diodes to safeguard critical circuitry. Furthermore, the company is a major provider of precision timing solutions, including a wide array of reliable crystals and standard oscillators. Beyond passives and board-level protection, Multicomp Pro offers extensive solutions in power management, discrete semiconductors, and connectivity. This includes highly efficient AC/DC converters, bridge rectifiers, bipolar transistors, and a versatile selection of wire-to-board terminal blocks. Backed by comprehensive factory audits, continuous laboratory testing, and a strong commitment to ethical sourcing, Multicomp Pro ensures that every component consistently meets stringent international safety and performance standards.

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