SMI12-5-KB-CUB The CUI Inc. SMI12-5-KB-CUB is a 10W AC-DC wall mount adapter with a 5V output. It features DoE Level VI and CoC Tier 2 efficiency.
Mfr Part #:

SMI12-5-KB-CUB

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI12-5-KB-CUB is a 10W AC-DC wall mount adapter with a 5V output. It features DoE Level VI and CoC Tier 2 efficiency.
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SMI12-5-KB-CUB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SMI12-5-KB-CUB Description

Short technical summary and product information.

The CUI Inc. SMI12-5-KB-CUB is an external AC-DC power supply designed for wall mounting. It provides a 5Vdc output at up to 2A, delivering a maximum of 10W continuous power. This adapter meets DoE Level VI and CoC Tier 2 efficiency standards, ensuring energy savings.

 

Key features include a universal input voltage range of 90-264 Vac and a frequency range of 47-63 Hz. The output is delivered via a USB C receptacle. Protections include over-voltage, over-current, and short-circuit with auto-recovery. The unit is certified to IEC 62368 standards and carries UL/cUL, CE, PSE, RCM, and FCC safety approvals.

 

With dimensions of 69.0mm x 31.8mm x 47.5mm, this power supply is suitable for ITE (Commercial) applications. It operates within a temperature range of -10°C to 40°C and features interchangeable AC blades for global use, though blades are sold separately.

SMI12-5-KB-CUB Quick Information

Product Type: AC DC Desktop, Wall Adapters
Series: SMI12
Canonical Name: External AC-DC Power Supply
Subcategory: External AC-DC Power Supply

SMI12-5-KB-CUB Compliance

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

SMI12-5-KB-CUB Features

  • Provides 5Vdc output at 10W maximum.
  • Meets DoE Level VI and CoC Tier 2 efficiency.
  • Universal input voltage range (90-264 Vac).
  • Features USB C receptacle output.
  • Includes over-voltage and over-current protection.

SMI12-5-KB-CUB Applications

  • Powers portable consumer electronics via USB-C interface.
  • Supplies reliable DC power for IoT sensor nodes.
  • Provides backup power for medical monitoring devices.
  • Charges tablets and smartphones in commercial environments.

SMI12-5-KB-CUB FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage and current of the SMI12-5-KB-CUB?

The adapter provides a nominal output voltage of 5Vdc with a maximum output current of 2A.

What input voltage range does this wall adapter support?

It supports a wide input voltage range of 90 to 264 Vac at frequencies of 47 to 63 Hz.

How is the SMI12-5-KB-CUB mounted and what connector does it use?

The unit is designed for wall mounting and features a USB-C receptacle for output connections.

What safety standards and isolation voltage does this power supply meet?

It meets the IEC 62368-1 safety standard and provides 3000 Vac isolation voltage.

What protection features are included in this adapter?

The adapter includes auto-recovery short-circuit protection, over-voltage protection up to 12V, and over-current protection at 3A.

What is the operating temperature range for this power adapter?

The unit is rated for continuous operation between -10°C and 40°C.

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