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SDI18-9-UD2-P6 The CUI Inc. SDI18-9-UD2-P6 is a 9V, 2.2A AC/DC desktop power adapter delivering up to 18W of continuous power. It features universal input voltage and DoE Level VI efficiency.
Mfr Part #:

SDI18-9-UD2-P6

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SDI18-9-UD2-P6 is a 9V, 2.2A AC/DC desktop power adapter delivering up to 18W of continuous power. It features universal input voltage and DoE Level VI efficiency.
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SDI18-9-UD2-P6 Specifications Quick View

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SDI18-9-UD2-P6 Description

Short technical summary and product information.

The CUI Inc. SDI18-9-UD2-P6 is an AC-DC desktop power adapter designed for ITE applications. It provides a stable 9V output at up to 2.2A, with a maximum continuous power of 18W. The adapter operates with a universal input voltage range of 90-264 Vac and meets DoE Level VI and CoC Tier 2 efficiency standards.

 

Key features include over-voltage, over-current, and short-circuit protections, ensuring reliable operation. The unit has an IEC 320-C8 input connector and a barrel plug output connector (2.5mm I.D. x 5.5mm O.D.). Its compact dimensions of 88.5mm x 50.0mm x 34.0mm make it suitable for space-constrained designs.

 

Safety approvals include UL/cUL, CE, and PSE, certified to 62368-1 standards. It also complies with FCC Part 15B Class B and CE EMI/EMC standards. The operating temperature range is 0°C to 40°C.

SDI18-9-UD2-P6 Quick Information

Product Type: AC/DC Desktop Adapter
Series: SDI18-UD
Canonical Name: CUI Inc. SDI18-9-UD2-P6 AC-DC Power Supply
Subcategory: Desktop Adapter

SDI18-9-UD2-P6 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SDI18-9-UD2-P6 Features

  • Delivers 9V at 2.2A for 18W output.
  • Meets DoE Level VI and CoC Tier 2 efficiency.
  • Universal 90-264 Vac input voltage range.
  • Includes OVP, OCP, and SCP protections.
  • Compact desktop form factor, Class II.

SDI18-9-UD2-P6 Applications

  • Ideal for powering 9V DC electronic devices.
  • Used in portable equipment and instrumentation.
  • Suitable for networking and telecommunications gear.
  • Designed for general-purpose 9V power needs.

SDI18-9-UD2-P6 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage and current of the SDI18-9-UD2-P6?

The adapter provides a maximum output voltage of 9V DC and a maximum output current of 2.2A, delivering up to 18W of power.

What input voltage range does this adapter support?

It supports a universal AC input voltage range of 90-264 Vac at 47-63 Hz.

What is the operating temperature range?

The adapter operates from 0°C to 40°C.

What protection features are included?

It includes over voltage protection (16V), over current protection (5A), and short circuit protection with auto recovery.

What are the dimensions of the adapter?

The adapter measures 88.5mm (length) x 50.0mm (width) x 34.0mm (height).

What type of output connector does it use?

It uses a barrel plug with 2.5mm I.D. x 5.5mm O.D. x 9.5mm, positive center polarity.

What is the efficiency level of this adapter?

It meets Level VI efficiency and CoC Tier 2 standards.

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