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UMOATN3018
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The UMOATN 18W series is an 18W-class embedded open-frame power supply designed primarily for medical equipment applications compliant with IEC 60601-1. With a 2xMOPP isolation design, it ensures high safety for medical devices with patient contact and enables power supply designs that meet stringent medical safety requirements. Furthermore, its high-efficiency design compliant with Energy Efficiency Level VI (ErP/DoE) achieves both energy savings and stable power delivery. It features protection against short circuit, overvoltage, overcurrent, and overtemperature, and complies with various EMC/immunity standards including IEC 60601-1-2. The compact 2x3-inch board size is ideal for installation in space-constrained enclosures, making it a reliable and safe power solution for medical device designs such as diagnostic equipment, therapeutic devices, and other medical peripheral equipment where reliability and safety are top priorities. Product series name:UMOATN3018 |
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Products details
| Size | L:76.2 W:50.8 H:31.1/mm |
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| AC Input Rating | 90V~264V |
| 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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The UxOATN 18W Series is an open-frame AC/DC power supply (18W) compatible with medical, home appliance, and ICT equipment. Depending on the safety standard classification, three types are available: M (60601-1) for medical equipment, H (61558-1/60335-1) for home appliances, and N (62368-1/60065-1/60950-1) for ICT equipment. For medical applications, it supports 2xMOPP (Means of Patient Protection), and CB and UL certification can be obtained.
Featuring an open-frame design with a 2"x3" board size (approx. 50.8x76.2mm), four models are available: 5V/9V/12V/24V. In addition to compliance with PSE Appendix Table 8 (100V standard) and dusty environment requirements, it also supports over-temperature protection (optional) and inrush current control, ensuring long-term stable operation in a wide range of installation environments such as medical facilities, factories, and homes.
| UNIFIVE is chosen because: As a power supply manufacturer with over 35 years of development experience, we provide comprehensive support from specification planning and certification acquisition to mass production launch and post-production follow-up, with mass production adoption in mind. Based on our standard products, we offer flexible supply from small-lot prototyping and evaluation to small- and medium-scale production, and even large-scale mass production according to volume requirements. We also support semi-custom solutions and assist with power supply selection from the specification planning stage for mass production adoption. |
Key Features
1) Supports Medical, Home Appliance, and ICT Applications / 2xMOPP Medical-Grade Isolation
By specifying the safety standard classification in the model number (x), you can select from three types: M (60601-1) for medical equipment, H (61558-1/60335-1) for home appliances, and N (62368-1/60065-1/60950-1) for ICT equipment. The medical-grade M series supports 2xMOPP (Means of Patient Protection), and CB and UL certification can also be obtained. Please select the H series for IEC 60335-compliant equipment and home appliances, and the N series for ICT and AV equipment. For details on certification status of each model, please contact our sales department.
2) 2"x3" Board Size (Approx. 50.8x76.2mm) / Four Models from 5V to 24V
2"x3" board size (approx. 50.8x76.2mm) open-frame design suitable for internal installation in equipment. Output voltages are available in four models: 5.0V/9.0V/12.0V/24.0V, supporting a wide range of applications from low-voltage logic systems to 24V actuators and sensor systems. Equipped with input connector CN1 (JST B3P-VH equivalent) and output connector CN2 (JST B4B-XH equivalent, 4-pin).
3) Over-Temperature Protection (Optional) / Inrush Current Control
In addition to short-circuit, over-voltage, and over-current protection, over-temperature protection (OTP) is available as an option. By detecting abnormal temperature rise and automatically protecting the unit, it enhances safety for medical devices and equipment operating continuously for long periods. It also supports inrush current control, reducing the impact of transient current at power-on on peripheral circuits.
4) Comprehensive EMC Compliance Covering Medical, Home Appliance, and ICT Standards
Emission standards include FCC Part15-B, FCC Part18-B, CE (EN/CISPR55032-B, EN/CISPR55011-B, EN/CISPR55014-B), BS EN 55032, BS EN55011, BS EN55014-1, and VCCI-B. Immunity standards cover EN55035 and BS EN 55035 (ICT), EN60601-1-2 and BS EN60601-1-2 (medical), EN55014-2 and BS EN55014-2 (home appliances), covering all three application categories. Comprehensive compliance includes EN61000-4-2 to 4-6, 4-8, and 4-11.
5) PSE Appendix Table 8 Compliance / 100V Standard / Dusty Environment Support / 5-Year Power Supply Lifetime Option
Compliant with PSE Appendix Table 8 (100V standard), making it suitable as a built-in power supply under Japan's Electrical Appliance and Material Safety Law. Compliance with dusty environment requirements allows installation in dust-prone environments. Designed to meet Energy Efficiency Level VI (ErP/DoE), with an operating temperature range of 0 to 50°C. A 5-year power supply lifetime warranty option is also available, supporting adoption in medical and industrial equipment requiring long-term operation.
Main Specifications
| Series Name | UxOATN 18W Series |
| Product Category | Open-frame AC/DC power supply (for medical, home appliance, and ICT equipment, built-in type) |
| Rated Output | 18W |
| Key Features | Supports three applications (medical, home appliance, ICT), 2xMOPP (M series), 2"x3" board, four models from 5-24V, optional OTP, inrush current control, PSE Appendix Table 8 and dusty environment compliance, 5-year lifetime option |