VSUU-120-T312A The CUI Inc. VSUU-120-T312A is a 120W AC/DC converter featuring universal input and chassis mount. It provides 3.3V and +/-12V outputs with 80% efficiency.
Mfr Part #:

VSUU-120-T312A

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. VSUU-120-T312A is a 120W AC/DC converter featuring universal input and chassis mount. It provides 3.3V and +/-12V outputs with 80% efficiency.
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VSUU-120-T312A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Features
Height
Length
Mounting Type
Number of Outputs
Operating Temperature
Power (Watts)
Standard Number
Type
Voltage
Width

VSUU-120-T312A Description

Short technical summary and product information.

The CUI Inc. VSUU-120-T312A is an open-frame AC/DC converter designed for ITE (Commercial) applications. It delivers a total power of 120W, with primary output voltage of 3.3V and secondary outputs of +/-12V. The converter features a universal input capability and an efficiency rating of 80%.

 

With a chassis mount type, this unit is suitable for integration into various systems. Its dimensions are 127.0mm x 76.2mm x 32.5mm. Key features include DC Input Capability, PFC, and compliance with standards such as 55024, 55032 Class B, 60950-1, 61000-3-2, and 61000-3-3.

 

The operating temperature range is from 0°C to 70°C with derating. The VSUU-120-T312A has 3 outputs and an output current of 800 mA for one of the outputs. It is RoHS3 Compliant, has an MSL of 1, and is REACH Unaffected.

VSUU-120-T312A Quick Information

Product Type: AC/DC Converter
Series: VSUU-120
Canonical Name: CUI Inc. VSUU-120-T312A AC/DC Converter
Subcategory: Open Frame

VSUU-120-T312A Compliance

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

VSUU-120-T312A Features

  • 120W open-frame AC/DC converter.
  • Provides 3.3V and +/-12V outputs.
  • Universal input with 80% efficiency.
  • Chassis mount for easy integration.
  • RoHS3 Compliant and MSL 1 rated.

VSUU-120-T312A Applications

  • Suitable for ITE commercial applications.
  • Designed for systems requiring multiple DC outputs.
  • Integration into chassis-mounted equipment.
  • Powering electronic devices needing stable voltage.

VSUU-120-T312A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage configuration of the VSUU-120-T312A?

The VSUU-120-T312A provides three outputs: 3.3V and +/-12V.

What is the power rating of the VSUU-120-T312A?

The VSUU-120-T312A is rated for 120W output power.

What is the efficiency of the VSUU-120-T312A?

The VSUU-120-T312A has an efficiency of 80%.

What is the operating temperature range of the VSUU-120-T312A?

The operating temperature range is 0°C to 70°C with derating.

What mounting type does the VSUU-120-T312A use?

The VSUU-120-T312A is chassis mount.

What are the dimensions of the VSUU-120-T312A?

The dimensions are 127.0mm length, 76.2mm width, and 32.5mm height.

What approvals does the VSUU-120-T312A hold?

The VSUU-120-T312A is approved by CB Scheme, EN, IEC, SIQ, TUV, and UL.

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