# SDI18-9-UD-P5 - CUI Inc. AC DC Desktop, Wall Adapter

## Product Summary

The CUI Inc. SDI18-9-UD-P5 is a 20W AC/DC desktop adapter with a 9V output. It meets Level VI efficiency standards and is designed for ITE applications.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | SDI18-9-UD-P5 |
| Manufacturer | CUI Inc. |
| Product Type | AC DC Desktop, Wall Adapter |
| Series | SDI18-UD |
| Category | Power Supplies - ExternalInternal (Off-Board) |
| Subcategory | Desktop Adapter |

## Description

The CUI Inc. SDI18-9-UD-P5 is an AC/DC desktop power supply designed for commercial ITE applications. It delivers a stable 9V output at up to 2.2A, providing a total of 20W continuous power. This adapter meets DoE Level VI and CoC Tier 2 efficiency standards, ensuring energy savings with a low no-load power consumption of 0.075W.

The unit features a universal input voltage range of 90-264 Vac and a standard IEC 320-C8 input connector. The output is delivered via a 2.1mm I.D. x 5.5mm O.D. barrel plug with a positive center polarization. Safety approvals include CB Scheme, CCC, CSA, EN, FCC, IEC, PSE, and UL, certified to 62368-1 standards.

With compact dimensions of 88.5mm x 50.0mm x 34.0mm, the SDI18-9-UD-P5 is suitable for space-constrained designs. It includes over-voltage, over-current, and short-circuit protections for reliable operation. The operating temperature range is 0°C to 40°C.

## Key Specifications

| Specification | Value |
| --- | --- |
| Applications | ITE (Commercial) |
| Approval Agency | CB Scheme, CCC, CSA, EN, FCC, IEC, PSE, UL |
| Cord Length | 59" (1.5 m) |
| Current | 2.2 A |
| Efficiency | Level VI |
| Form | Desktop (Class II) |
| Frequency | 47-63 Hz |
| Height | 34 mm (1.34") |
| Input Connector | IEC 320-C8 |
| Input Type | Cord (Sold Separately) |
| Length | 88.5 mm (3.48") |
| No Load Power Consumption | 0.075 W |
| Operating Temperature | 0 °C to 40 °C |
| Output Connector | Barrel Plug, 2.1 mm I.D. x 5.5 mm O.D. x 9.5 mm |
| Polarization | Positive Center |
| Power (Watts) | 20 W |
| Region Utilized | International |
| SVHC Present | Present |
| Standard Number | C22.2 No. 60950-1; 55024; 55032 Class B; 60950-1; 61000-3-2; 61000-3-3; 62368-1 |
| Storage Temperature | -20 °C to 80 °C |
| Voltage | 9 Vdc |
| Width | 50 mm (1.97") |

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | Stock on Request |
| Distributor Count | 0 |
| Total Stock | 0 |
| Pricing Available | No |

## Features

- Delivers 9V output at 20W maximum power.
- Meets DoE Level VI and CoC Tier 2 efficiency.
- Universal 90-264 Vac input voltage range.
- Compact desktop form factor (Class II).
- Includes over-voltage and over-current protection.

## Applications

- Designed for information technology equipment (ITE).
- Suitable for commercial and industrial applications.
- Used for powering routers, switches, and peripherals.
- Ideal for portable devices requiring 9V 2.2A.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |
| SVHC Present | Present |

## Documents and Media

- Datasheet: https://static.distyparts.com/disty-files/datasheets/12/71/22/12712201-102-3560-ND.pdf
- Image: https://static.distyparts.com/disty-files/images/12/71/22/12712201-102-3560-ND.jpg
- Product Page: https://distyparts.com/product/sdi18-9-ud-p5
- RFQ URL: https://distyparts.com/product/sdi18-9-ud-p5#rfq

## FAQs

### What is the input voltage range of the SDI18-9-UD-P5?

90-264 Vac.

### What is the output voltage and current?

9 Vdc at 2.2 A maximum.

### What is the output power rating?

20 W maximum.

### What is the efficiency level?

Level VI, CoC Tier 2.

### What is the operating temperature range?

0°C to 40°C.

### What type of output connector does it use?

Barrel plug, 2.1mm I.D. x 5.5mm O.D. x 9.5mm, positive center.

### What safety certifications does it have?

CB Scheme, CCC, CSA, EN, FCC, IEC, PSE, UL.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/cui-inc
- Category: https://distyparts.com/category/power-supplies-externalinternal-off-board/ac-dc-desktop-wall-adapters
- Product Page: https://distyparts.com/product/sdi18-9-ud-p5
- Markdown File: https://distyparts.com/product/sdi18-9-ud-p5.md
- TXT File: https://distyparts.com/product/sdi18-9-ud-p5.txt