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UNOWT3050 Standard Power Supply
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UNOWT3050 is a standard 50W switching power supply with compatible mounting. It is compatible in mounting size with market products and is an ideal model for replacing your existing power supply. Output voltage adjustment is available, and it is a standard power supply suitable for ITE (information technology equipment), consumer, and industrial equipment. Double-sided coating of the PCB is also available. Product series name:UNOWT3050 Standard Power Supply |
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Products details
| Size | L:132.0 W:50.0 H:27.0/mm |
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| AC Input Rating | 85V~265V |
| DC Output Rating |
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| Safety |
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| Examples of use by purpose | Introduction of Products by Application (PDF) |
If you are looking for products other than the above specifications, please contact our sales department.
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Various Document Downloads
RoHS (10 Substances) Non-Use Certificate
The UNOWT 50W Series is an open-frame power supply (board-type power supply) designed for embedded use in industrial equipment. Based on a compact 2"x5.2" class form factor, it is structured as a standard series that facilitates power supply selection in consideration of mounting conditions.
Equipped with protection circuits (short circuit/overvoltage/overcurrent), compliance with Energy Efficiency Level VI (ErP/DoE), as well as emissions (FCC/EN(CISPR)/BS EN) and immunity (EN55035, EN61000-4-x), can be verified according to specifications to meet power supply requirements required for mass production design.
| UNIFIVE Reasons to Choose Us: As a power supply manufacturer with over 35 years of development experience, we provide comprehensive support from specification review assuming mass production adoption to certification acquisition, mass production launch, and post-production follow-up. Based on standard products, we offer flexible supply according to volume requirements, from small-lot prototyping and evaluation to small- and medium-scale production and large-volume manufacturing. We also support semi-custom solutions and assist with power supply selection from the specification review stage for mass production adoption. |
Key Features
1) Compact 2"x5.2" Market-Standard Series (Options for Chassis/Cover/Remote ON/OFF)
In addition to the standard board, configurations can be selected according to installation and operational requirements, including with chassis, with chassis and cover, and with or without remote ON/OFF. Ideal for replacing existing products.
2) Technical Standards and Protection Circuits
Compliant with 62368-1 and 100V-240V standards (please inquire about applicable conditions for each model). Equipped with short circuit protection/overvoltage protection/overcurrent protection.
3) Efficiency
Energy Efficiency Level VI (ErP/DoE) compliant, enabling selection in accordance with Commission Regulation (EU) 2019/1782 and DOE 10 CFR Part 429 and 430 requirements.
4) EMC (Emissions)
Emissions compliant with FCC Part 15-B/EN(CISPR)55032-B/BS EN 55032.
5) Immunity
Immunity compliant with EN55035/BS EN 55035, with resistance to EN61000-4-2/-3/-4/-5/-6/-8/-11.
6) Derating Based on Mounting Method and Cooling Conditions (Reference Values)
Derating curves (reference values) according to mounting orientation and ambient temperature, as well as conditions for forced air cooling (>15 CFM) and natural convection cooling, are provided for consideration in thermal design and installation within equipment enclosures.
Effective Use Cases
- Adopting a compact 2"x5.2" class board power supply as an embedded power supply for industrial equipment
- Selecting configurations such as chassis/cover and with or without remote ON/OFF according to installation and maintenance conditions
- Proceeding with power supply selection for mass production adoption under efficiency requirements (Energy Efficiency Level VI)
- Selecting a power supply in EMC design in accordance with emissions requirements (FCC/EN(CISPR)/BS EN)
- Selecting based on immunity requirements (EN61000-4-x) considering disturbances such as ESD, EFT, and surge
- Evaluating adoption feasibility considering derating conditions under constraints of mounting orientation, cooling conditions, and ambient temperature
- Organizing adoption requirements including installation environment conditions (e.g., altitude conditions, SEMI F47, etc.)
Applications and Use Examples
Widely applicable as an embedded power supply for industrial equipment.
- Industrial equipment
- Control equipment
- Information and communication equipment
- Peripheral devices, etc.
*The above are examples and do not limit applications.
Standards and Compliance
| Item | Details |
|---|---|
| Technical Standards | Compliant with 62368-1 and 100V-240V standards (applicable conditions for each model must be confirmed) |
| Efficiency | Energy Efficiency Level VI (ErP/DoE)/Commission Regulation (EU) 2019/1782/DOE 10 CFR Part 429 and 430 |
| Emissions | FCC Part 15-B/EN(CISPR)55032-B/BS EN 55032 |
| Immunity | EN55035/BS EN 55035, EN61000-4-2/-3/-4/-5/-6/-8/-11 |
| Protection Circuits | Short circuit protection/overvoltage protection/overcurrent protection |
| Operating Environment | Input: AC100-240V (tolerance: AC85-265V), 50/60Hz (tolerance: 47-63Hz)/Operating temperature: -10 to 70°C (notes on natural convection cooling and altitude conditions)/Storage temperature: -30 to 75°C/Operating and storage humidity: 5-95%RH (non-condensing) |
| Other | Output voltage adjustable ±10% (variable resistor)/SEMI F47 (effective above 200V input)/OVC III (2000m)/Maximum operating altitude 5,000m/5-year warranty (as specified) |
| Reference: Representative Models | 5.0V 10.0A, 12.0V 4.3A, 15.0V 3.5A, 24.0V 2.1A, 36.0V 1.4A, 48.0V 1.1A (output voltage adjustable ±10%, ripple/noise conditions specified) |
| Reference: Dimensions and Connectors | Board dimensions: 132.0x50.0mm (tolerance ±0.5mm), maximum height: 22.4mm (MAX)/Input CN1: JST B5P-VH equivalent (AC(L)/AC(N)/FG)/Output CN2: JST B4P-VH equivalent (V-/V+) |
Semi-Custom Support
Please feel free to contact us for specification confirmation, quotations, and sample requests. You can review semi-custom support examples on the Customization Case Studies page.