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VGS-25W-3-B The CUI Inc. VGS-25W-3-B is an enclosed AC-DC power supply offering a 3.3V output voltage and 20W maximum power. It features a wide input range and compliance with safety and emissions standards.
Mfr Part #:

VGS-25W-3-B

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. VGS-25W-3-B is an enclosed AC-DC power supply offering a 3.3V output voltage and 20W maximum power. It features a wide input range and compliance with safety and emissions standards.
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VGS-25W-3-B Specifications Quick View

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VGS-25W-3-B Description

Short technical summary and product information.

The CUI Inc. VGS-25W-3-B is a 20W AC-DC power supply designed for various applications requiring a stable 3.3V output. It operates within a wide input voltage range of 85 to 305 Vac, making it suitable for global use.

 

Key electrical specifications include a maximum output current of 6A and an efficiency of 78% at 230 Vac. The unit is designed to meet IEC/EN 61558 system requirements and is UL/EN/IEC 62368 certified, ensuring safety and reliability. It also meets CISPR/EN55032 Class B standards for radiated and conducted emissions.

 

This power supply features short-circuit, over-current, and over-voltage protections. It is designed with an input over-voltage category III rating. The VGS-25W-3-B is available with conformal coating and is suitable for chassis mounting, with dimensions of 80.0mm x 55.0mm x 25.0mm.

VGS-25W-3-B Quick Information

Product Type: AC DC Converter
Series: VGS-25W
Canonical Name: CUI Inc. VGS-25W-3-B AC-DC Power Supply
Subcategory: AC DC Converters

VGS-25W-3-B Compliance

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

VGS-25W-3-B Features

  • Wide 85-305 Vac input range.
  • 3.3V output voltage at 6A.
  • 20W maximum output power.
  • UL/EN/IEC 62368 certified.
  • CISPR/EN55032 Class B emissions.

VGS-25W-3-B Applications

  • Suitable for ITE (Commercial) applications.
  • Designed for system requirements.
  • Features over-voltage protection.
  • Includes over-current protection.
  • Short-circuit protection included.

VGS-25W-3-B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the VGS-25W-3-B?

The output voltage is 3.3 Vdc.

What is the maximum output current for the VGS-25W-3-B?

The maximum output current is 6 A.

What is the maximum output power of the VGS-25W-3-B?

The maximum output power is 19.8 W.

What is the input voltage range for the VGS-25W-3-B?

The AC input voltage range is 85 to 305 Vac.

What are the safety certifications for the VGS-25W-3-B?

It is certified to UL/EN/IEC 62368 and designed to meet IEC/EN 61558.

What is the operating temperature range?

The operating temperature range is -30°C to 70°C with derating.

Does the VGS-25W-3-B meet Class B emissions standards?

Yes, it meets CISPR/EN55032 Class B for conducted and radiated emissions.

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