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VGS-75-3.3 The CUI Inc. VGS-75-3.3 is an enclosed AC-DC power supply offering a 3.3V output at 75W. It features universal input and essential protection circuits.
Mfr Part #:

VGS-75-3.3

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. VGS-75-3.3 is an enclosed AC-DC power supply offering a 3.3V output at 75W. It features universal input and essential protection circuits.
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VGS-75-3.3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
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Current
Efficiency
Features
Height
Insulation Resistance
Length
Mounting Type
Number of Outputs
Operating Temperature
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VGS-75-3.3 Description

Short technical summary and product information.

The CUI Inc. VGS-75-3.3 is a versatile AC-DC power supply designed for various applications. It provides a stable 3.3V output with a maximum current of 15A, delivering up to 49.5W of continuous power. The unit accepts a universal input voltage range of 88-264 Vac or 125-373 Vdc, making it suitable for global use.

 

Key features include over voltage, over load, and short circuit protections, ensuring reliable operation. The power supply operates efficiently with up to 79% efficiency and has a compact footprint suitable for chassis mounting. It is designed for operation in temperatures ranging from -25°C to 70°C, with built-in derating curves for higher ambient temperatures.

 

Compliance with safety standards such as UL 60950-1 and TUV EN 60950-1, along with EMC standards like EN 55022 Class B, makes this power supply suitable for ITE (Commercial) applications. The enclosed design and chassis mount type facilitate integration into various systems.

VGS-75-3.3 Quick Information

Product Type: AC DC Converters
Series: VGS-75
Canonical Name: CUI Inc. VGS-75 Series AC-DC Power Supply, 3.3V Output, 75W
Subcategory: AC DC Converters

VGS-75-3.3 Compliance

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

VGS-75-3.3 Features

  • Provides 3.3V output at 75W.
  • Universal input voltage range (88-264 Vac).
  • Includes over voltage protection.
  • Designed for chassis mounting.
  • Meets UL and TUV safety approvals.

VGS-75-3.3 Applications

  • Suitable for ITE (Commercial) applications.
  • Ideal for systems requiring stable 3.3V.
  • Compact enclosed design for integration.
  • Global use with universal input.

VGS-75-3.3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the VGS-75-3.3?

88-264 Vac or 125-373 Vdc.

What is the operating temperature range?

-25°C to 70°C with derating.

What is the mounting type and package style?

Chassis mount enclosed AC DC converter.

What protections are included?

Over load protection at 110%, over voltage protection at 115%, and continuous short circuit protection.

What is the efficiency of the converter?

Typical efficiency is 79%.

What safety approvals does the converter have?

UL 60950-1 and TUV EN 60950-1 safety approvals.

What is the MTBF of the VGS-75-3.3?

351,000 hours at 25°C per MIL-HDBK-217F.

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