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UNSWT3015 Standard Power Supply
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UNSWT3015 is a standard 15W switching power supply compatible with existing mounting dimensions. This model comes with a chassis (unit) and is designed as a Products. It is compatible in size with market products, making it an ideal replacement for existing units. With a simple circuit design, it is a standard power supply suitable for ITE (Information Technology Equipment), consumer electronics, and industrial devices. Double-sided coating on the PCB is also available. Product series name:UNSWT3015 Standard Power Supply |
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Products details
| Size | L:107.5 W:60.0 H:32.0/mm |
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| AC Input Rating | 85V~265V |
| 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 UNOWT 15W Series is an open-frame power supply (board type) designed for integration into industrial equipment. As a market-standard product, it is available in a compact 2"×3.4" board size class and comes in configurations that facilitate power selection based on implementation requirements.
Equipped with protection circuits (short-circuit/over-voltage/over-current), the series meets power requirements for mass production designs based on specifications such as Energy Efficiency Level VI (ErP/DoE), emissions (FCC/EN(CISPR)/BS EN), and immunity (EN55035, EN61000-4-x).
| Why UNIFIVE is chosen: With over 35 years of experience in power supply development, we offer comprehensive support through the entire process from specification review, certification acquisition, mass production launch, to after-sales support. Based on standard products, we provide flexible supply from small-lot prototyping and evaluation to small- to medium-scale production and large-scale mass production. We also support semi-customization and assist in power selection from the specification planning stage for mass production adoption. |
Main Features
1) Standard compact 2"×3.4" series (with chassis/cover/remote ON/OFF options)
In addition to the standard board, configurations are available with chassis, chassis with cover, and with/without remote ON/OFF to match the implementation and operational requirements.
2) Technical standards and protection circuits
Compliant with technical standards 62368-1 and 100V-240V (model-specific conditions must be confirmed). Includes protection circuits for short-circuit, over-voltage, and over-current protection.
3) Efficiency
Compliant with Energy Efficiency Level VI (ErP/DoE), supporting selection according to Commission Regulation (EU) 2019/1782 and DOE 10 CFR part 429 and 430.
4) EMC (emissions)
Complies with emission standards FCC Part15-B, EN(CISPR)55032-B, and BS EN 55032.
5) Immunity
Complies with EN55035 and BS EN 55035, and includes immunity tests per EN61000-4-2/-3/-4/-5/-6/-8/-11.
6) Useful specifications for installation environment and production requirements (dust, SEMI F47, altitude, etc.)
Designed to meet requirements for dusty environments, supports SEMI F47 (valid above 200V input), OVC III (2000m), maximum operating altitude of 5,000m, 5-year warranty, and more.
Ideal Use Cases
- When you want to use a compact 2"×3.4" size board power supply as an internal power supply for industrial equipment
- When you want to choose the configuration based on conditions such as presence of chassis/cover, and remote ON/OFF
- When selecting a power supply for mass production that meets efficiency requirements (Energy Efficiency Level VI)
- When choosing a power supply that complies with emission requirements (FCC/EN(CISPR)/BS EN) in EMC design
- When selecting based on immunity requirements (EN61000-4-x) considering ESD, EFT, surge, etc.
- When organizing power conditions including device-side operation such as installation altitude and SEMI F47
Applications
Widely applicable as an internal power supply for industrial equipment.
- Industrial equipment
- Control equipment
- Information and communication equipment
- Peripheral equipment, etc.
* The above are examples and do not limit the scope of applications.
Standards and Compliance
| Item | Details |
|---|---|
| Technical Standards | Compliant with 62368-1 and 100V-240V standards (model-specific conditions 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 | EN55035, BS EN 55035, EN61000-4-2/-3/-4/-5/-6/-8/-11 |
| Protection Circuits | Short-circuit protection, over-voltage protection, over-current protection |
| Operating Environment | Input: AC100–240V (allowable range: AC85–265V), 50/60Hz (frequency range: 47–63Hz); Operating temperature: -10 to 70℃ (derating depending on mounting and cooling); Storage temperature: -30 to 75℃; Operating/storage humidity: 5–95% RH (non-condensing) |
| Example Models | 3.3V 3.0A, 5.0V 3.0A, 12.0V 1.3A, 15.0V 1.0A, 24.0V 0.7A (output voltage adjustable ±10%, ripple/noise: 160–240mV) |
| Example: Dimensions & Connectors | Board size: 87.5×50.0mm (tolerance ±0.5mm), max height: 23.0mm (MAX); Input: Equivalent to JST B5P-VH (AC(L)/AC(N)/FG); Output: Equivalent to JST B2P-VH (V-/V+) |
Semi-Custom Support
Feel free to contact us for specification checks, quotations, or sample requests. Examples of semi-custom support are available on the customization case page.