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UMOYT3048 P Series Peak 1-Second Supported Model
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UMOYT3048 P is a 48W-class embedded open-frame power supply designed primarily for medical equipment applications compliant with IEC 60601-1. With an insulation design supporting 2xMOPP, it ensures high safety even in medical devices with patient contact, enabling power supply designs that meet stringent medical safety requirements. In addition to rated output, it features a peak power function capable of delivering up to 175% of rated power for a specified period, making it suitable for medical equipment applications involving motor drives, actuator startups, and inrush loads. Furthermore, its high-efficiency design achieves up to 87.77% efficiency, balancing energy-saving performance with stable power delivery. It includes protection against short circuit, overvoltage, overcurrent, and overtemperature, and complies with various EMC/immunity standards including IEC 60601-1-2. The 2x4-inch board size is configured for integration into medical equipment while supporting peak power capability, making it an ideal power solution for diagnostic devices, therapeutic equipment, and peripheral medical devices that require both instantaneous high load performance and high safety standards. Product series name:UMOYT3048 P Series Peak 1-Second Supported Model |
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Products details
| Size | L:101.6 W:50.8 H:30.6/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 UxOYT 48W P Series (UxOYT3048P) is an open-frame power supply (PCB power supply) for medical equipment designed for Medical/Home/I.C.T. applications. With a compact 2"x4" PCB size, it is space-saving and easy to select based on installation conditions for embedded power applications.
This series is designed with consideration for peak load (1 second), making it suitable for organizing power requirements in equipment with load fluctuations. In addition to short-circuit, overvoltage, and overcurrent protection, overtemperature protection (optional) is also available.
| UNIFIVE Reasons to Choose Us: 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 standard products, we offer flexible supply from small-lot prototyping and evaluation to small- and medium-scale production, as well as large-volume production. We also support semi-custom solutions and assist with power supply selection from the specification planning stage for mass production adoption. |
Key Features
1) Open-Frame Power Supply (PCB Power Supply) for Medical Equipment
An open-frame power supply for medical equipment designed for embedded use inside devices. The 2"x4" PCB size space-saving design makes it easy to install even in limited enclosure spaces.
2) Technical Standards and Protection Circuits
Applicable safety standards differ depending on the model classification (M/H/N). The unit is equipped with short-circuit protection/overvoltage protection/overcurrent protection, and overtemperature protection is optional.
3) Supports Peak Load (1 Second)
Equipped with a peak load function, supporting up to 175% of rated output (peak time: 1 second, duty: 0.2). It facilitates requirement organization during design and evaluation assuming startup and load fluctuations.
4) Efficiency
Up to 85.00%.
5) EMC (Emission)
Compliant with FCC Part15-B/Part18-B, EN(CISPR)55032-B/55011-B/55014-B, and BS EN 55032/55011/55014-1. Please refer to "Standards and Compliance" for details.
6) Immunity
Based on the requirements of EN55035/BS EN 55035, EN60601-1-2, EN55014-2, etc., immunity items of EN61000-4-2/-3/-4/-5/-6/-8/-11 are specified. Please refer to "Standards and Compliance" for details.
Effective Use Cases
- When embedding a 48W-class open-frame power supply (PCB power supply) for medical equipment inside a device
- When installation space is limited and power selection must be based on the 2"x4" PCB size
- When short-term load fluctuations such as startup or inrush current occur and peak load (1 second) must be considered
- When seeking to reduce operational risk with protection features such as short-circuit/overvoltage/overcurrent protection
- When selecting a power supply in accordance with emission requirements (FCC/EN(CISPR)/BS EN, etc.) for EMC design
- When selecting based on immunity requirements (EN61000-4-x) considering disturbances such as ESD, EFT, and surge
Applications
Widely applicable as an embedded power supply for medical devices/home appliances/I.C.T./AV equipment, etc.
- Equipment requiring an embedded power supply
- Medical devices
- Home and consumer electronics
- Information and communication equipment/peripheral devices, etc.
*The above are examples and do not limit the applications.
Standards and Compliance
| Item | Description |
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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 (varies by model classification) |
| Efficiency | Up to 85.00% |
| Peak Load | Up to 175% (peak time 1 second, duty 0.2) |
| EMC (Emission) | 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: 0-50C, Storage temperature: -20-65C, Operating/Storage humidity: 5-95%RH (no condensation) |
| Reference: Representative Models | 12.0V 4.0A (peak 7.0A), 15.0V 3.2A (peak 5.6A), 19.0V 2.5A (peak 4.37A), 24.0V 2.0A (peak 3.5A), 48.0V 1.0A (peak 1.75A)/Output accuracy ±5%, Ripple/Noise: 240mV for 12-24V, 480mV for 48V |
| Operating Environment (Input) | Input: AC100-240V (range: AC90-264V), 50/60Hz (range: 47-63Hz) |
| Reference: Dimensions and Connectors | Dimensions: 101.6x50.8mm (tolerance ±0.5mm), Max height: 26.0mm (MAX)/Input CN1: JST B3P-VH equivalent (AC(N)/AC(L))/Output CN21: JST B4P-VH equivalent (1-2: V-, 3-4: V+) |
| 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.