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SMI10-5-K-I38 The CUI Inc. SMI10-5-K-I38 is a 10W AC-DC power supply with a 5V output voltage and a USB Type A receptacle. It features universal input and DoE Level VI efficiency.
Mfr Part #:

SMI10-5-K-I38

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI10-5-K-I38 is a 10W AC-DC power supply with a 5V output voltage and a USB Type A receptacle. It features universal input and DoE Level VI efficiency.
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SMI10-5-K-I38 Specifications Quick View

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SMI10-5-K-I38 Description

Short technical summary and product information.

The CUI Inc. SMI10-5-K-I38 is a versatile AC-DC power supply designed for various applications. It delivers up to 10W of continuous power with a stable 5V output voltage and a maximum output current of 2A.

 

This power supply boasts a universal input voltage range of 90-264 Vac and a frequency range of 47-63 Hz, making it suitable for global use. It meets DoE Level VI and CoC Tier 2 efficiency standards, with a low no-load power consumption of less than 0.075W.

 

Key features include over-voltage and short-circuit protections for enhanced safety. The unit is certified to UL/EN/IEC 62368 standards and carries multiple safety approvals including UL/cUL, RCM, CCC, and PSE. The output is provided via a USB Type A receptacle.

 

Designed for wall mounting, the SMI10-5-K-I38 has compact dimensions of 60.9 x 38 x 29.2 mm. It includes interchangeable AC blades for international compatibility, with options for North America, Europe, UK, Australia, and China.

SMI10-5-K-I38 Quick Information

Product Type: AC-DC Power Supply
Series: SMI10-USB
Canonical Name: CUI Inc. SMI10-5-K-I38 AC-DC Power Supply
Subcategory: Wall Mount Adapter

SMI10-5-K-I38 Compliance

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

SMI10-5-K-I38 Features

  • 10W continuous power output.
  • 5V output voltage.
  • Universal 90-264 Vac input range.
  • DoE Level VI, CoC Tier 2 efficiency.
  • USB Type A output receptacle.

SMI10-5-K-I38 Applications

  • Suitable for ITE (Commercial) applications.
  • Designed for global use with interchangeable blades.
  • Provides reliable power for electronic devices.
  • Compact wall mount form factor.

SMI10-5-K-I38 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the SMI10-5-K-I38?

The input voltage range is 90 to 264 Vac at 47 to 63 Hz.

What is the operating temperature range?

The operating temperature range is 0°C to 40°C.

What is the mounting type and package size?

The adapter is wall mount with dimensions 60.9 x 38 x 29.2 mm and weight 40 g without blades.

What are the output voltage and current ratings?

The output is 5 Vdc at up to 2 A, with maximum power of 10 W.

What is the efficiency and no-load power consumption?

Average efficiency is 80.9% (Level VI / CoC Tier 2). Typical no-load power consumption is 0.06 W, maximum 0.075 W.

What safety approvals does the SMI10-5-K-I38 have?

Safety approvals include UL/cUL, RCM, CCC, PSE, UKCA, certified to 62368-1.

What protection features are included?

Over voltage protection (zener clamp at 10 Vdc), over current protection (auto recovery at 4 A), and short circuit protection (auto recovery).

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