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MPS-45-3.3 The Mean Well MPS-45-3.3 is an open-frame AC/DC converter providing a 3.3V DC output at 8A, with a total power rating of 26.4W. It features a universal input voltage range.
Mfr Part #:

MPS-45-3.3

Mfr Name: Mean Well USA
Mean Well USA
The Mean Well MPS-45-3.3 is an open-frame AC/DC converter providing a 3.3V DC output at 8A, with a total power rating of 26.4W. It features a universal input voltage range.
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MPS-45-3.3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Efficiency
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Input Voltage
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MPS-45-3.3 Description

Short technical summary and product information.

The Mean Well MPS-45-3.3 is an open-frame AC/DC power supply designed for chassis mounting. It delivers a stable 3.3V DC output with a maximum current of 8A, totaling 26.4W of power. The unit accepts a wide input voltage range of 90-264 VAC, making it suitable for various global power grids.

 

Key electrical specifications include an efficiency of 65% and an isolation voltage of 4 kV. The operating temperature range is -10°C to 60°C, with potential derating. Its open-frame construction and chassis mount type facilitate integration into various systems.

 

This converter is suitable for applications requiring a regulated 3.3V DC supply within its power and current limits. The adjustable output feature offers design flexibility.

MPS-45-3.3 Quick Information

Product Type: AC DC Converter
Series: MPS
Canonical Name: Mean Well MPS-45-3.3 AC/DC Converter
Subcategory: Open Frame

MPS-45-3.3 Compliance

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

MPS-45-3.3 Features

  • 3.3V DC output at 8A
  • 26.4W total power rating
  • 90-264 VAC universal input
  • Open-frame chassis mount design
  • Operates -10°C to 60°C

MPS-45-3.3 Applications

  • Suitable for 3.3V embedded systems
  • Ideal for industrial control boards
  • Powering logic and interface electronics
  • Used in compact computing hardware

MPS-45-3.3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MPS-45-3.3?

The output voltage is 3.3V.

What is the maximum output current for the MPS-45-3.3?

The rated output current is 8A.

What is the total power output of the MPS-45-3.3?

The power rating is 26.4W.

What is the input voltage range for this power supply?

The input voltage range is 90-264 VAC.

What is the operating temperature range?

The operating temperature range is -10°C to 60°C.

How is the MPS-45-3.3 mounted?

It is designed for chassis mounting.

What are the dimensions of the MPS-45-3.3?

The dimensions are 127.0mm x 76.0mm x 28.0mm.

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