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SDI160G-48-U2-P51 The CUI Inc. SDI160G-48-U2-P51 is a 158W AC/DC desktop power supply with a 48V output. It features a universal input voltage range and 90% efficiency.
Mfr Part #:

SDI160G-48-U2-P51

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SDI160G-48-U2-P51 is a 158W AC/DC desktop power supply with a 48V output. It features a universal input voltage range and 90% efficiency.
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SDI160G-48-U2-P51 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Current
Efficiency
Form
Frequency
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Input Connector
Input Type
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SDI160G-48-U2-P51 Description

Short technical summary and product information.

This CUI Inc. SDI160G-48-U2-P51 is an AC/DC desktop power supply designed for ITE applications. It delivers a continuous 158W of power with a stable 48V output voltage and a maximum current of 3.3A.

 

The power supply operates with a universal input voltage range of 90-264 Vac and a frequency of 47-63 Hz, making it suitable for global use. It boasts a typical efficiency of 90% and features power factor correction.

 

Key electrical protections include over-voltage, over-current, and short-circuit protection. The unit is compliant with IEC 62368-1 standards and carries safety approvals from UL, CUL, UKCA, EN, FCC, and PSE.

 

Mechanically, the power supply has a compact desktop form factor with dimensions of 161.0mm x 54.2mm x 33.2mm and weighs 530g. It features an IEC 320-C14 input connector and a 4-pin Power DIN output connector. The operating temperature range is from 0°C to 40°C.

SDI160G-48-U2-P51 Quick Information

Product Type: AC/DC Desktop Power Supply
Series: SDI160G-U
Canonical Name: CUI Inc. SDI160G-U Series AC-DC Power Supply
Subcategory: Desktop Adapter

SDI160G-48-U2-P51 Compliance

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

SDI160G-48-U2-P51 Features

  • 158W continuous power output.
  • 48V nominal output voltage.
  • Universal 90-264 Vac input range.
  • 90% typical efficiency.
  • IEC 62368-1 compliant.

SDI160G-48-U2-P51 Applications

  • Provides 48V power to compatible DC equipment.
  • Suitable for 48V telecom and networking gear.
  • Ideal for powering 48V LED lighting systems.
  • Supports 158W industrial and commercial applications.

SDI160G-48-U2-P51 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the SDI160G-48-U2-P51?

The output voltage is 48V.

What is the maximum output current for this power supply?

The maximum output current is 3.3A.

What is the maximum power output of the SDI160G-48-U2-P51?

The maximum power output is 158W.

What is the typical efficiency of this CUI Inc. power supply?

The typical efficiency is 90%.

What is the input voltage range for the SDI160G-48-U2-P51?

The input voltage range is 90 to 264 Vac.

What are the operating temperature limits for this power supply?

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

What type of input connector does the SDI160G-48-U2-P51 use?

It uses an IEC 320-C14 input connector.

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