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UxOAT3045
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This is a compact, high-efficiency 45W open-frame/board-type switching power supply. Its small size makes it ideal for embedded power applications, enabling space savings while delivering high efficiency and reliability. It is suitable for ITE (information technology equipment), consumer, and industrial equipment applications. ProductsSeries Name:UxOAT3045 |
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ProductsDetails
| Size | L:103.0 W:47.0 H:31.6/mm |
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| AC Input Rating (AC Input Rating) | 90V～264V |
| 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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The UxOAT 45W Series (UxOAT3045) is an open-frame power supply (board-type power supply) suitable for embedded equipment applications. Designed for Medical/Home/I.C.T. applications, it features a space-saving design with a PCB size of 1.9"x4.1", making it easy to select as an internal power supply based on actual mounting conditions.
This is an AC-DC switching power supply, allowing confirmation of power requirements (protection, emissions, immunity, etc.) in mass production design based on the conditions specified in the datasheet. It includes short-circuit, overvoltage, and overcurrent protection circuits, with overtemperature protection available as an option.
| 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-mass-production follow-up. Based on standard products, we offer flexible supply from small-lot prototyping and evaluation to small and medium-scale production and high-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) Open-frame power supply (board-type) for embedded equipment
An open-frame power supply designed for integration as an internal power supply in equipment. With a PCB size of 1.9"x4.1", its space-saving design makes it easy to adopt even under limited mounting conditions within enclosures.
2) Technical standards and protection circuits
The applicable safety standards differ depending on the model classification (M/H/N). As protection circuits, it includes short-circuit protection/overvoltage protection/overcurrent protection, and overtemperature protection is available as an option.
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)
Compliant with FCC Part15-B/Part18-B, EN(CISPR)55032-B/55011-B/55014-B, BS EN 55032/55011/55014-1, etc. (see "Standards & Compliance" for details).
5) Immunity
Based on the requirements of EN55035/BS EN 55035, EN60601-1-2, EN55014-2, etc., immunity items per EN61000-4-2/-3/-4/-5/-6/-8/-11 are specified (see "Standards & Compliance" for details).
Effective Use Cases
- When integrating a 45W-class open-frame power supply (board-type) as an internal equipment power supply
- When mounting space is limited and power selection must be based on the PCB size (1.9"x4.1")
- When seeking a power supply with short-circuit/overvoltage/overcurrent protection to reduce operational risk
- When selecting a power supply that meets emission requirements (FCC/EN(CISPR)/BS EN, etc.) for EMC design
- When considering resistance to disturbances such as ESD, EFT, and surge in accordance with EN61000-4-x requirements
Applications
Widely applicable as an internal power supply for medical equipment, home appliances, I.C.T., AV equipment, and more.
- Equipment requiring an internal power supply
- Medical devices
- Home appliances and consumer devices
- Information and communication equipment/peripherals, etc.
*The above are examples and do not limit applications.
Standards & Compliance
| Item | Details |
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| Technical standards | M: 60601-1/H: 61558-1, 60335-1/N: 62368-1, 60065-1, 60950-1, compliant with 100V standards |
| Efficiency | Energy Efficiency Level VI (ErP/DoE)/Commission Regulation (EU) 2019/1782/DOE 10 CFR Part 429 and 430 |
| EMC (Emissions) | FCC Part15-B/FCC Part18-B/EN(CISPR)55032-B/EN(CISPR)55011-B/EN(CISPR)55014-B/BS EN 55032/BS EN55011/BS EN55014-1 |
| Immunity | EN55035/BS EN 55035/EN60601-1-2/BS EN60601-1-2/EN55014-2/BS EN55014-2, EN61000-4-2/-3/-4/-5/-6/-8/-11 |
| Protection circuits | Short-circuit protection/Overvoltage protection/Overcurrent protection/Overtemperature protection (optional) |
| Operating environment | Input (voltage): AC100-240V (range: AC90-264V), Input (frequency): 50/60Hz (range: 47-63Hz)/Operating temperature: 0-50°C, Storage temperature: -20-65°C, Operating/Storage humidity: 5-95%RH (no condensation) |
| Reference: Representative models | 12.0V 3.8A, 15.0V 3.0A, 19.0V 2.4A, 24.0V 1.9A, 35.0V 1.3A, 48.0V 0.93A (output accuracy ±5%, ripple 240mV, noise 300mV) |
| Reference: Dimensions & connectors | Dimensions: 103.0x47.0mm (tolerance ±0.5mm), Maximum height: 27.0mm (MAX)/Input CN1: JSW 3PIN A3961WV-3A2 equivalent (no PIN2, AC(L)/AC(N))/Output CN2: JSW 4PIN A3963WV-4P equivalent (P=3.96, 1-2: DC+, 3-4: DC-) |
| Other | 2xMOPP, LPS, RoHS 2 compliant, 5-year lifespan (optional) |
Semi-Custom Support
Please feel free to contact us for specification confirmation, quotations, or sample requests. You can view examples of semi-custom support on the Customization Case Studies page.