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SDI90-24-U-ST AC/DC desktop adapter providing 24V output at 3.75A (90W). Features Level VI efficiency, universal input 90-264Vac, and Class I desktop form factor.
Mfr Part #:

SDI90-24-U-ST

Mfr Name: CUI Inc.
CUI Inc.
AC/DC desktop adapter providing 24V output at 3.75A (90W). Features Level VI efficiency, universal input 90-264Vac, and Class I desktop form factor.
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SDI90-24-U-ST Specifications Quick View

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SDI90-24-U-ST Description

Short technical summary and product information.

The SDI90-24-U-ST is a 90W AC/DC desktop adapter manufactured by CUI Inc. It provides a single regulated output of 24V at 3.75A. The adapter accepts a universal input voltage range of 90-264Vac at 47-63Hz, with a maximum input current of 1.2A. It features a power factor correction of 0.9 typical at full load and meets Level VI efficiency standards.

 

The adapter is designed for Information Technology Equipment (ITE) commercial applications. It includes protections such as over voltage (150% threshold), over current (130-150% auto recovery), and short circuit protection (auto recovery). Isolation voltage is 3000Vac input-to-output and 1500Vac input-to-frame ground. The MTBF is 300,000 hours per Telcordia SR-332 at 25°C.

 

The adapter comes in a desktop (Class I) form factor with an IEC 320-C14 input connector and stripped, tinned wire leads for output. The output cord is 59 inches (1.50m) long. Operating temperature range is 0°C to 40°C, with storage from -20°C to 80°C. Dimensions are 151.0mm x 64.0mm x 36.0mm (5.94" x 2.52" x 1.42").

 

Safety approvals include UL/cUL (60950-1, 62368-1), PSE, LPS, and UKCA. EMI/EMC compliance meets FCC Part 15B Class B and CE. The adapter is RoHS3 compliant (unverified) and REACH unaffected.

SDI90-24-U-ST Quick Information

Product Type: AC-DC Power Supply
Canonical Name: CUI Inc. SDI90-24-U-ST AC-DC Power Supply
Subcategory: Desktop Adapters

SDI90-24-U-ST Compliance

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

SDI90-24-U-ST Features

  • 24V 3.75A 90W regulated output.
  • Level VI efficiency and PFC 0.9.
  • Universal input 90-264Vac range.
  • Desktop Class I with IEC 320-C14.
  • Protections: OVP, OCP, SCP auto recovery.

SDI90-24-U-ST Applications

  • Used in commercial ITE equipment power supplies
  • Suitable for industrial control system power
  • Ideal for powering communication devices
  • Supports smart home and security monitoring
  • Provides 24V power for instrumentation

SDI90-24-U-ST FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage and current of the SDI90-24-U-ST?

The adapter provides a regulated output of 24V at 3.75A, with a maximum power of 90W.

What is the input voltage range?

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

What is the operating temperature range?

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

What safety approvals does the SDI90-24-U-ST have?

It has UL/cUL (60950-1, 62368-1), PSE, LPS, and UKCA safety approvals.

What protection features are included?

Over voltage protection (150%), over current protection (130-150% auto recovery), and short circuit protection (auto recovery).

What is the efficiency rating?

The adapter meets Level VI efficiency standards.

What are the dimensions and form factor?

The adapter is a desktop Class I unit measuring 151.0mm x 64.0mm x 36.0mm (5.94" x 2.52" x 1.42").

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