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USB PD compatible 20W AC/DC Power Adapter 2 series, total of 6 models newly released
We have newly launched two series, six models in total, of 20W class AC/DC Power Adapter compatible with USB Power Delivery (USB PD): the "UNVFxL 20W Series" with an integrated USB-C cable and the "UNVFxD 20W Series" with a USB-C port type. With multi-voltage output of 5V/9V/12V and a high-efficiency design compliant with Energy Efficiency Level VI, they deliver stable power supply suitable for embedded device applications.
15.7.2026
Two USB-C Interfaces to Choose from Based on Application
This Products consists of two series with different USB-C interface formats while sharing the same electrical specifications. You can choose between the "UNVFxL 20W Series," which features an integrated cable, and the "UNVFxD 20W Series," which is equipped with a USB-C port (receptacle) and uses a commercially available USB-C cable, depending on your device integration and operation requirements.
The integrated cable type eliminates concerns about cable removal or loss and is suitable for configurations where the charger and cable are bundled together. The port type allows you to select the cable separately, providing flexibility in connection destinations and cable length according to the application. Both types have identical rated output, efficiency, and safety certifications, allowing selection based solely on the required interface.
Power supply design intended for manufacturer adoption, unlike general-purpose chargers
Unlike typical USB PD chargers, this Products is an AC/DC Power Adapter designed for adoption by manufacturers as a power supply for various devices. In addition to stable operation at a rated 20W, it is equipped with protection features such as short circuit protection (SCP), overvoltage protection (OVP), and overcurrent protection (OCP), and is LPS certified.
As a manufacturer with over 35 years of experience in power supply development, we provide comprehensive support from specification planning and certification acquisition to mass production launch and post-production follow-up. We can supply quantities ranging from small-lot prototyping and evaluation to full-scale mass production, according to your volume requirements.
USB Power Delivery Support / Multi-Voltage Output (5V/9V/12V)
Compliant with the USB PD standard, the output automatically switches between 5V/9V/12V through negotiation with the connected device. A single unit supports multiple voltage requirements, contributing to simplified design and improved device versatility. Both series share the same output specifications.
Supported Output Profiles
| Series | Rated Output | Output Voltage (Auto Switching) | Output Current |
|---|---|---|---|
| UNVFxL (Integrated Cable Type) | 20W | 5V/9V/12V | 5V/3.0A/9V/2.22A/12V/1.67A |
| UNVFxD (Port Type) | 20W | 5V/9V/12V | 5V/3.0A/9V/2.22A/12V/1.67A |
High-Efficiency Design and Consideration for Global Deployment
Designed in compliance with Energy Efficiency Level VI (ErP/DoE), this high-efficiency design achieves a maximum efficiency of 85.48% and no-load power consumption of 0.1W. It supports a universal input of AC90-264V and is available with three types of AC plugs (U/E/K), ensuring compatibility with power environments in various countries.
Products Features
| Feature | Details |
|---|---|
| USB PD support (up to 20W) | Supports multi-voltage 5V/9V/12V with a single unit and automatically detects connected devices |
| Two interface options | Available in integrated USB-C cable type or USB-C port type |
| Compliant with Energy Efficiency Level VI | High-efficiency design with maximum efficiency of 85.48% and no-load power consumption of 0.1W |
| Compliant with safety standard 62368-1/PSE | Complies with PSE Appendix 8 and certified for LPS |
| EMC compliance for ICT equipment | Compliant with EN55035/FCC Part15-B/VCCI-B/CISPR 32-B and others |
| Available with three types of AC plugs | Three types: U/E/K, compatible with universal input (AC90-264V) |
Products Lineup
Two series and a total of six models have been newly released. For detailed specifications of each Products, please check the Products page.
UNVFxL 20W Series | USB-C Cable Integrated (Direct Attached)
 | UNVFxL 20W Series Wall-mount type with an integrated USB-C cable. No need to worry about plugging/unplugging or losing the cable, making it suitable for bundling the charger and cable as a set. USB PD / 20W / 5V・9V・12V / Integrated Type-C Cable / Level VI Compliant |
| Model No. | AC Plug | External Dimensions (LxWxH) | Products Page |
|---|---|---|---|
| UNVFUL3020 | U Plug | 69.5x31.0x43.5mm | View Details |
| UNVFEL3020 | E Plug | 69.5x31.0x62.0mm | View Details |
| UNVFKL3020 | K Plug | 69.5x49.0x51.0mm | View Details |
UNVFxD 20W Series | USB-C Port Type (Cable Sold Separately)
 | UNVFxD 20W Series Wall-mount type equipped with a USB-C port (receptacle). Commercially available USB-C cables can be used, allowing flexible configuration according to the connection destination and cable length. USB PD / 20W / 5V, 9V, 12V / Type-C port / Level VI compliant |
| Model No. | AC Plug | Dimensions (L×W×H) | Products Page |
|---|---|---|---|
| UNVFUD3020 | U Plug | 69.5×31.0×43.5mm | View Details |
| UNVFED3020 | E Plug | 69.5×31.0×62.0mm | View Details |
| UNVFKD3020 | K Plug | 69.5×49.0×51.0mm | View Details |
Semi-Custom Support
We offer semi-custom support tailored to your application, including output specifications, cable configurations, connector specifications, and compliance with various safety standards. We also accept consultations from the design stage, so please feel free to contact us.