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UOF312
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The UOF312 is a 12W compact, high-efficiency open-frame/board-type switching power supply. This ultra-compact model is ideal for embedded power applications, enabling space savings and high reliability. It is suitable for ITE (information technology equipment), consumer, and industrial equipment applications. ProductsSeries Name:UOF312 |
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ProductsDetails
| Size | 95*50*22.7 |
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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.
Contact Form
Download various documents
RoHS (10 Substances) Non-Use Certificate
The UOF 12W Series (UOF312) is an open-frame power supply (board-type power supply) suitable for embedded equipment applications. Designed for use as an internal power supply for I.T.E./AV equipment, this series emphasizes stability and space-saving design, making it easier to verify power requirements (protection, EMC, immunity, etc.) in mass production projects.
Equipped with short-circuit, overvoltage, and overcurrent protection circuits, and designed and evaluated with reference to emission standards (CISPR 32/FCC Part15) and immunity requirements (EN55024).
| 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, mass production launch, and post-production follow-up. Based on our standard products, we offer flexible supply options according to volume, from small-lot prototyping and evaluation to small and medium-scale production, and even large-scale mass production. 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. Featuring an ultra-small size, it is easy to adopt even under limited mounting conditions within enclosures.
2) Technical standards and protection circuits
Compliant with the technical standard 60950-1 (please contact us for details of each model). Equipped with short-circuit protection/overvoltage protection/overcurrent protection.
3) Efficiency
A series designed with a strong emphasis on energy efficiency.
4) EMC (Emission)
CE CISPR 32 EN55032/FCC Part15 Class B compliant. Please refer to "Standards and Compliance" for details.
5) Immunity
Designed in consideration of requirements based on EN55024/A1:2001. Please refer to "Standards and Compliance" for details.
Effective Use Cases
- When integrating an open-frame power supply (board-type) as an internal power supply
- When installation space is limited and power selection must consider board size and component height constraints
- When seeking to reduce operational trouble risks with a power supply equipped with short-circuit/overvoltage/overcurrent protection
- When selecting a power supply in line with emission requirements (CISPR 32/FCC Part15 Class B) for EMC design
- When selecting a power supply considering immunity requirements (EN55024) and external noise environments
Applications and Examples
Applicable to various I.T.E./AV equipment. Typical examples:
- Equipment requiring an internal power supply
- Information and communication equipment
- Peripheral devices, etc.
*The above are examples and do not limit the applications.
Standards and Compliance
| Item | Details |
|---|---|
| Technical Standard | 60950-1 (please contact us for details of each model) |
| EMC (Emission) | CE CISPR 32 EN55032/FCC Part15 Class B |
| Immunity | EN55024/A1:2001 |
| Protection Circuits | Short-circuit protection/Overvoltage protection/Overcurrent protection |
| Operating Environment | Input (Voltage): AC100-240V (tolerance: AC90-264V), Input (Frequency): 50/60Hz (tolerance: 47-63Hz)/Operating temperature: 0-40C, Storage temperature: -20-65C, Operating/Storage humidity: 5-95%RH (no condensation) |
| Reference: Representative Model Specifications | 5.0V 2.0A, 5.5V 2.0A (output accuracy +/-5%, ripple 50mV, noise 50mV), 12.0V 0.8A/1.0A (output accuracy +/-5%, ripple 120mV, noise 120mV) |
| Environmental Compliance | RoHS 2 compliant |
Semi-Custom Support
Please feel free to contact us for specification confirmation, quotations, or sample requests. You can view examples of our semi-custom solutions on the Customization Case Studies page.