CUI’s comprehensive line of PSE-approved external ac-dc power supplies ranging from 5 to 120 W are designed to keep you one step ahead of the rapidly evolving global efficiency regulations. Featuring a range of voltage options, safety approvals and no-load power consumption as low as 0.075 W, CUI’s external adapters are compliant with US DoE Level VI regulations. From CUI’s desktop power supplies to fixed-blade and interchangeable blade wall adapters, the adapters utilize the latest in green power technology to keep your product running at peak performance.
Highlights
- PSE-Approved Models
- DoE Level VI efficiency
- Most models compliant with upcoming CoC Tier 1 and Tier 2 EU requirements
- Complies with EISA, NRCan, and ErP II regulations
- Universal input voltage range
- Full suite of safety approvals
- Desktop and wall plug-in packages
Multi-Blade Power Adapters
| Series | Power (W) | Voltage Options (VDC) |
Safety Marks | Efficiency Level |
Datasheet | ||
|---|---|---|---|---|---|---|---|
 |
SMI5-USB | 5 | 5 | PSE, UL/cUL, GS, RCM | Level VI, CoC Tier 2 | 
| View SMI5-USB |
 |
SMI6 | 6 | 5, 5.9, 9, 12, 15 | PSE, UL/cUL, GS, RCM, CCC | Level VI, CoC Tier 2 |
| View SMI6 |
 |
SMI10-USB | 10 | 5 | PSE, UL/cUL, GS, RCM, CCC | Level VI, CoC Tier 2 |
| View SMI10-USB |
 |
SMI18 | 18 | 5, 9, 12, 15, 18, 24 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 |
| View SMI18 |
 |
SMI24 | 24 | 5, 9, 12, 24, 48 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 |
| View SMI24 |
 |
SMI36 | 36 | 5, 9, 12, 15, 24, 48 | PSE, UL/cUL, GS, CCC | Level VI, CoC Tier 2 |
| View SMI36 |
Wall Plug-In Power Adapters
| Series | Power (W) | Voltage Options (VDC) |
Safety Marks | Efficiency Level |
Datasheet | ||
|---|---|---|---|---|---|---|---|
 |
SWI5-N | 5, 6 | 5, 12 | PSE, UL/cUL, FCC | Level VI, CoC Tier 2 |
| View SWI5-N |
 |
SWI10-N | 10, 12 | 5, 12 | PSE, UL/cUL, FCC | Level VI, CoC Tier 2 |
| View SWI10-N |
 |
SWI5-N-USB | 5 | 5 | PSE, LPS, UL/cUL | Level VI, CoC Tier 2 |
| View SWI5-N-USB |
 |
SWI6-N | 6 | 5, 5.9, 12 | PSE, UL/cUL | Level VI |
| View SWI6-N |
 |
SWI10-N-USB | 10 | 5 | PSE, UL/cUL | Level VI, CoC Tier 2 |
| View SWI10-N-USB |
 |
SWI12-N | 12 | 5, 5.9, 9, 12, 24 | PSE, UL/cUL | Level VI |
| View SWI12-N |
 |
SWI15-N | 15 | 5, 12, 15, 24 | PSE, UL/cUL | Level VI, CoC Tier 2 |
| View SWI15-N Series |
 |
SWI18-N | 18 | 5, 9, 12, 24 | PSE, UL/cUL | Level VI |
| View SWI18-N |
 |
SWI24-N | 24 | 12, 15, 24 | PSE, UL/cUL | Level VI |
| View SWI24-N |
 |
SWI25-N | 20, 25 | 5, 12, 15, 18, 24 | PSE, UL/cUL and | Level VI |
| View SWI25-E |
Desktop Power Adapters
| Series | Power (W) | Voltage Options (VDC) |
Safety Marks | Efficiency Level |
Datasheet | ||
|---|---|---|---|---|---|---|---|
 |
SDI12-UD | 12 | 5, 5.9, 9, 12, 15, 24 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 |
| View SDI12-UD |
 |
SDI18-U | 18 | 5, 5.9, 9, 12, 15, 24 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 |
| View SDI18-U |
 |
SDI18-UD | 18 | 5, 5.9, 9, 12, 15, 24 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 | |
View SDI18-UD |
 |
SDI30-U | 30 | 12, 15, 19, 24 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 |
| View SDI30-U |
 |
SDI30-UD | 30 | 12, 15, 19, 24 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 |
| View SDI30-UD |
 |
SDI40-U | 40 | 12, 15, 19, 24 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 |
| View SDI40-U |
 |
SDI40-UD | 40 | 12, 15, 19, 24 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 |
| View SDI40-UD |
 |
SDI50-U | 50 | 12, 24 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 |
| View SDI50-U |
 |
SDI50-UD | 50 | 12, 24 | PSE, UL/cUL, GS, LPS | Level VI, CoC Tier 2 |
| View SDI50-UD |
 |
SDI65-U | 65 | 12, 24 | PSE, UL/cUL, GS, LPS | Level VI, CoC Tier 2 |
| View SDI65-U |
 |
SDI65-UD | 65 | 12, 24 | PSE, UL/cUL, GS | Level VI, CoC Tier 2 |
| View SDI65-UD |
 |
SDI90-U | 90 | 12, 15, 18, 19, 24, 48 | PSE, UL/cUL, GS | Level VI |
| View SDI90-U |
 |
SDI120-U | 120 | 12, 16, 19, 24, 48 | PSE, UL/cUL, GS | Level VI |
| View SDI120-U |