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UNOWT3050 Standard Power Supply
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UNOWT3050 is a 50W standard switching power supply with compatible mounting dimensions. It is compatible in mounting size with products on the market, making it an ideal model for replacing your current power supply. It allows voltage adjustment and is a standard power supply suitable for ITE (information technology equipment), consumer, and industrial equipment. Double-sided coating of the PCB is also available. ProductsSeries Name:UNOWT3050 Standard Power Supply |
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ProductsDetails
| Size | L:132.0 W:50.0 H:27.0/mm |
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| AC Input Rating (AC Input Rating) | 85V~265V |
| DC Output Rating (DC Output Rating) |
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| Safety |
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| Use Case Examples | Introduction of Products by Application (PDF) |
If you are looking for Products other than the above specifications, please contact our sales team.
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RoHS (10 Substances) Non-Use Certificate
The UNOWT 50W Series is an open-frame power supply (board-mounted power supply) designed for installation inside 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), it complies with Energy Efficiency Level VI (ErP/DoE) as well as emission standards (FCC/EN(CISPR)/BS EN) and immunity standards (EN55035, EN61000-4-x), allowing confirmation of power supply requirements necessary for mass production design based on specifications.
| UNIFIVE is chosen because: As a power supply manufacturer with over 35 years of development experience, we provide comprehensive support from specification review for mass production adoption to certification acquisition, production launch, and post-production follow-up. Based on standard products, we offer flexible supply according to production volume, from small-lot prototyping and evaluation to small and medium-scale production, and large-scale mass production. We also support semi-custom solutions and assist with power supply selection from the specification review stage toward mass production adoption. |
Key Features
1) Compact 2"x5.2" Market-Standard Series (Chassis/Cover/Remote ON/OFF Options)
In addition to the standard board, configurations can be selected according to installation and operation requirements, including with chassis, with chassis + 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 for 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 comply with FCC Part15-B/EN(CISPR)55032-B/BS EN 55032.
5) Immunity (Resistance)
Immunity complies with EN55035/BS EN 55035, with resistance items including 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 method (multiple orientations) and ambient temperature, as well as conditions for forced air cooling (>15 CFM)/natural air cooling, are provided for consideration in thermal design and installation conditions within the enclosure.
Effective Use Cases
- When adopting a compact 2"x5.2" class board-mounted power supply as an internal power supply for industrial equipment
- When selecting configurations such as chassis/cover and remote ON/OFF according to installation and maintenance conditions
- When proceeding with power supply selection for mass production adoption under efficiency requirements (Energy Efficiency Level VI)
- When selecting a power supply in EMC design in accordance with emission requirements (FCC/EN(CISPR)/BS EN)
- When considering resistance requirements (EN61000-4-x) with external disturbances such as ESD, EFT, and surge in mind
- When evaluating adoption feasibility based on mounting orientation, cooling conditions, ambient temperature, and derating conditions
- When organizing adoption conditions including installation environment requirements (e.g., altitude conditions, SEMI F47, etc.)
Applications and Examples
Widely applicable as an internal 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 |
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| 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 Part15-B/EN(CISPR)55032-B/BS EN 55032 |
| Immunity (Resistance) | 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 (allowable range: AC85-265V), 50/60Hz (allowable range: 47-63Hz)/Operating temperature: -10 to 70°C (notes for natural air cooling and altitude conditions)/Storage temperature: -30 to 75°C/Operating and storage humidity: 5-95%RH (no condensation) |
| Others | Output voltage adjustable ±10% (variable resistor)/SEMI F47 (valid above input 200V)/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 range adjustable ±10%, ripple/noise conditions as 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 view examples of semi-custom support on the Customization Case Studies page.