IEC61558 Certified AC/DC Power Adapters for Home Appliances — Desktop & Wall-Mount, UHDN Series Release Announcement
This page introduces our new series of AC/DC power adapters for consumer electronics — the Inlet UHDN Series, available in desktop and wall-mount types.
5.1.2022
Product Overview
We are pleased to announce the release of the UHDN18W series, a new line of AC adapters specifically designed for home appliances.
This series is certified to the IEC61558 power supply standard by default, and is additionally designed to comply with the home appliance standard IEC60335.
For class II medical devices such as massage equipment, some customers may also require compliance with the Pharmaceutical and Medical Device Act standard JIS C9335. Since JIS C9335 is based on IEC60335, this series is also suitable for such devices.
Of course, as with our previous products, further modifications based on our existing products are also possible, making them convenient to use.
Applications
Home appliances, commercial household appliances, home appliance chargers, controlled medical devices compliant with JIS C9335, etc.

Product Introduction
Supported Power: 18W
Compliance Standards: Certified IEC61558, Conforms to IEC60335
For examples of possible modifications, please refer to the NOTE below.
- PCB CTI value supports 600V
- Adjustable capacitor life
- Varistors and other surge protection components can be added (depending on model)
- Specification of electronic components
- Base board uses our product, but the case can be custom-designed by the customer (mold cost required)
- Custom dimensions for DC plug etc. supported (mold cost required)
- Modification compatible with IEC60335-2-29
- Other unique customer requirements can also be considered
