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UNSWT3030 standard power supply
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UNSWT3030 is a standard 30W switching power supply compatible with existing mounting sizes. This model comes with a chassis (unit) and is a Products. Its compatibility with market-standard mounting dimensions makes it an ideal replacement for existing products. It is a standard power supply suitable for ITE (Information Technology Equipment), consumer electronics, and industrial equipment. Options such as double-sided board coating are also available. Product series name:UNSWT3030 standard power supply |
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Products details
| Size | L:125.0 W:60.0 H:36.0/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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UNOWT 30W Series (UNOWT3030) is an open-frame power supply (board-mount type) designed for industrial equipment. This standard series is structured for compact 2"×4.1" class applications and supports easy power supply selection based on mounting conditions.
Equipped with protection circuits (short-circuit/overvoltage/overcurrent/overtemperature), and compliant with Energy Efficiency Level VI (ErP/DoE), emissions (FCC/EN(CISPR)/BS EN), and immunity standards (EN55035, EN61000-4-x), this product allows checking of all necessary power-related requirements for mass production design.
| Why Unifive is chosen: As a power supply manufacturer with over 35 years of development experience, we provide end-to-end support—from specification planning to certification, mass production launch, and post-production follow-up. Based on standard products, we offer flexible supply for small-scale prototyping and evaluations to medium and large-scale production. We also support semi-customization and assist with power supply selection from the specification planning stage for mass production adoption. |
Key Features
1) Market-standard compact 2"×4.1" series (options for chassis/cover/remote ON-OFF)
In addition to the standard specs, you can choose configurations such as with chassis/with chassis and cover, and remote ON/OFF according to your mounting and operational needs. Ideal as a replacement for existing products.
2) Technical standards and protection circuits
Conforms to technical standards 62368-1 and 100V-240V (details vary by model). Equipped with protection circuits for short-circuit/overvoltage/overcurrent/overtemperature.
3) Efficiency
Efficiency up to 87% (as per datasheet), and supports Energy Efficiency Level VI (ErP/DoE). Selection considers Commission Regulation (EU) 2019/1782 and DOE 10 CFR part 429 and 430.
4) EMC (Emissions)
Emissions compliant with FCC Part15-B/EN(CISPR)55032-B/BS EN 55032.
5) Immunity (Resistance)
Compliant with EN55035/BS EN 55035; supports immunity standards EN61000-4-2/-3/-4/-5/-6/-8/-11.
6) Features for organizing installation environment and production requirements (dust environment/SEMI F47/altitude, etc.)
Supports requirements for dusty environments, SEMI F47 (effective for input over 200V), OVC III (2000m), max operation altitude 5000m, and includes 5-year warranty.
Effective Use Cases
- Want to use a compact 2"×4.1" class board-type power supply for built-in applications in industrial equipment
- Want to choose configuration based on implementation and maintenance conditions, such as chassis/cover and remote ON/OFF
- Looking to proceed with power supply selection for mass production that meets efficiency requirements (Energy Efficiency Level VI)
- Want to select a power supply compliant with emission requirements (FCC/EN(CISPR)/BS EN) in EMC design
- Want to consider immunity (EN61000-4-x) against disturbances like ESD, EFT, surge, etc.
- Want to organize conditions including installation altitude and SEMI F47 on the equipment side
Applications
Widely applicable as a built-in power supply for industrial equipment.
- Industrial equipment
- Control equipment
- Information and communication equipment
- Peripheral devices, etc.
※The above are examples and not limitations on usage.
Standards & Compliance
| Item | Details |
|---|---|
| Technical Standards | Conforms to 62368-1, 100V-240V standards (check for model-specific conditions) |
| Efficiency | Up to 87% (as listed in datasheet) / 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 (Resistance) | EN55035 / BS EN 55035, EN61000-4-2/-3/-4/-5/-6/-8/-11 |
| Protection Circuits | Short-circuit / Overvoltage / Overcurrent / Overtemperature protection |
| Operating Environment | Input Voltage: AC100–240V (allowable range: AC85–265V) / Frequency: 50/60Hz (allowable: 47–63Hz) / Operating Temp: -10 to 70℃ / Storage Temp: -30 to 75℃ / Humidity: 5–95%RH (non-condensing) |
| Others | Output Voltage adjustable ±10% (via potentiometer) / SEMI F47 (effective above 200V input) / OVC III (2000m) / Max altitude: 5000m / 5-year warranty |
| Reference: Model Examples | 3.3V 6.0A / 5.0V 6.0A / 12.0V 2.5A / 15.0V 2.0A / 24.0V 1.3A (Ripple: 120–150mV, Noise: 160–180mV listed) |
| Reference: Dimensions & Connectors | Board dimensions: 105.0×50.0mm (tolerance ±0.5mm), max height: 22.4mm / Input: JST B5P-VH equivalent / Output: JST B4P-VH equivalent |
Semi-Custom Support
Feel free to contact us for specification confirmation, quotations, and sample consultations. Examples of semi-custom support can be viewed on the Customization Examples page.