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VF-S250-12A The CUI Inc. VF-S250-12A is a 250W AC/DC converter with a 12V output and universal 90-264 VAC input. It features PFC and adjustable output.
Mfr Part #:

VF-S250-12A

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. VF-S250-12A is a 250W AC/DC converter with a 12V output and universal 90-264 VAC input. It features PFC and adjustable output.
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VF-S250-12A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Features
Input Voltage
Mounting Type
Number of Outputs
Operating Temperature
Output Voltage
Power (Watts)
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VF-S250-12A Description

Short technical summary and product information.

The CUI Inc. VF-S250-12A is an enclosed AC/DC converter designed for ITE (Commercial) applications. It delivers a power output of 250W with a single 12V output voltage and a current rating of 20.83A.

 

The converter features a universal input voltage range of 90 to 264 VAC, making it suitable for global use. Key design features include adjustable output, Power Factor Correction (PFC), and remote On/Off capability. The operating temperature range is from 0°C to 70°C with derating.

 

With dimensions of 127.0mm x 81.3mm x 38.1mm, it is designed for chassis mounting. The unit meets various safety and EMC standards, including 55024, 55032 Class B, 60950-1, 61000-3-2, 61000-3-3, and 62368-1. It also boasts an efficiency of 80% and an isolation voltage of 3 kV.

VF-S250-12A Quick Information

Product Type: AC/DC Converter
Series: VF-S250 (250W)
Canonical Name: CUI Inc. VF-S250-12A AC/DC Converter
Subcategory: External/Internal AC DC Converters

VF-S250-12A Compliance

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

VF-S250-12A Features

  • 250W enclosed AC/DC converter.
  • 12V output at 20.83A.
  • 90-264 VAC universal input.
  • Features PFC and adjustable output.
  • Chassis mountable design.

VF-S250-12A Applications

  • Suitable for ITE commercial applications.
  • Global power supply needs.
  • Designs requiring PFC.
  • Systems needing remote control.

VF-S250-12A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the VF-S250-12A?

90 to 264 VAC.

What is the output voltage of the VF-S250-12A?

12V.

What is the efficiency of the VF-S250-12A?

80%.

What is the isolation voltage of the VF-S250-12A?

3 kV.

What is the operating temperature range of the VF-S250-12A?

0°C to 70°C with derating.

What packaging is used for the VF-S250-12A?

Box.

What safety approvals does the VF-S250-12A have?

CB Scheme, EN, IEC, SIQ, TUV, UL.

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