SDI50-19-U2-P5R The CUI Inc. SDI50-19-U2-P5R is a 50W AC-DC desktop power supply with a 19V output. It offers universal input (90-264 Vac) and meets DoE Level VI efficiency standards.
Mfr Part #:

SDI50-19-U2-P5R

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SDI50-19-U2-P5R is a 50W AC-DC desktop power supply with a 19V output. It offers universal input (90-264 Vac) and meets DoE Level VI efficiency standards.
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SDI50-19-U2-P5R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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SDI50-19-U2-P5R Description

Short technical summary and product information.

The CUI Inc. SDI50-19-U2-P5R is a versatile AC-DC power supply designed for ITE (Commercial) applications. It delivers a stable 19V output at up to 2.64A, providing a total of 50W of power.

 

This adapter features a universal input voltage range of 90-264 Vac and operates at a frequency of 47-63 Hz. It boasts DoE Level VI and CoC Tier 2 efficiency compliance, ensuring energy savings. The unit includes over-voltage, over-current, and short-circuit protections for enhanced reliability.

 

Designed in a compact desktop form factor (Class I), the SDI50-19-U2-P5R has dimensions of 115.0mm x 53.0mm x 38.0mm. It utilizes an IEC320-C14 input connector and a standard 2.1mm I.D. x 5.5mm O.D. x 9.5mm barrel plug output connector with a positive center polarization. The included cord is 1.50m long. Safety approvals include CB Scheme, CCC, CSA, EN, FCC, IEC, PSE, RCM, and UL, and it complies with various international standards.

SDI50-19-U2-P5R Quick Information

Product Type: AC-DC Power Supply
Series: SDI50-U
Canonical Name: CUI Inc. SDI50-19-U2-P5R AC-DC Power Supply
Subcategory: Desktop Adapter

SDI50-19-U2-P5R Compliance

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

SDI50-19-U2-P5R Features

  • Delivers 50W of power at 19V output.
  • Universal input voltage range of 90-264 Vac.
  • Meets DoE Level VI and CoC Tier 2 efficiency.
  • Includes over-voltage and short-circuit protections.
  • Compact desktop form factor for easy integration.

SDI50-19-U2-P5R Applications

  • AC/DC desktop adapter for 19V devices
  • Powers ITE equipment up to 50W
  • Suitable for commercial electronics applications
  • Provides regulated 19V 2.64A output
  • Designed for universal input 90‑264 Vac

SDI50-19-U2-P5R FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the SDI50-19-U2-P5R?

The output voltage is 19V.

What is the maximum output current for this adapter?

The maximum output current is 2.64A.

What is the total power output of the SDI50-19-U2-P5R?

The total power output is 50W.

What is the input voltage range for this AC-DC adapter?

The input voltage range is 90-264 Vac.

What efficiency level does the SDI50-19-U2-P5R meet?

It meets DoE Level VI and CoC Tier 2 efficiency standards.

What protections are included on the SDI50-19-U2-P5R?

It includes over-voltage protection, over-current protection, and short-circuit protection.

What are the dimensions of the SDI50-19-U2-P5R?

The dimensions are 115.0mm x 53.0mm x 38.0mm.

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