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PSK-5W-3-T The CUI Inc. PSK-5W-3-T is an enclosed AC/DC converter delivering 4.1W of power at 1.25A. It features chassis mounting and operates efficiently across a wide temperature range.
Mfr Part #:

PSK-5W-3-T

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. PSK-5W-3-T is an enclosed AC/DC converter delivering 4.1W of power at 1.25A. It features chassis mounting and operates efficiently across a wide temperature range.
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PSK-5W-3-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Height
Length
Mounting Type
Number of Outputs
Operating Temperature
Power (Watts)
Standard Number
Type
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PSK-5W-3-T Description

Short technical summary and product information.

This CUI Inc. PSK-5W-3-T is an enclosed AC/DC converter designed for ITE (Commercial) applications. It provides a power output of 4.1W with a current rating of 1.25A and a single output.

 

The converter features a chassis mount type and measures 76.0mm x 31.5mm x 24.2mm. It operates with 70% efficiency and has an isolation voltage of 4 kV. The operating temperature range is -40°C to 70°C, with derating.

 

Compliance is met with standards such as 62368-1, and approval agencies include CE and cURus. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level is 1 Unlimited.

PSK-5W-3-T Quick Information

Product Type: AC DC Converter
Canonical Name: CUI Inc. PSK-5W-3-T AC/DC Converter
Subcategory: AC DC Converters

PSK-5W-3-T Compliance

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

PSK-5W-3-T Features

  • Enclosed AC/DC converter for commercial applications.
  • Delivers 4.1W power at 1.25A current.
  • Chassis mount type for easy integration.
  • Wide operating temperature range of -40°C to 70°C.
  • Compliant with 62368-1 standard.

PSK-5W-3-T Applications

  • Used in commercial ITE equipment.
  • Ideal for embedded control systems.
  • Suitable for industrial sensor power.
  • Powers low-voltage digital circuits.

PSK-5W-3-T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage and current of the PSK-5W-3-T?

The output is 3.3V at 1.25A, providing 4.1W of power.

What is the efficiency of this converter?

The typical efficiency is 70%.

What is the operating temperature range?

The operating temperature range is -40°C to 70°C with derating.

What safety approvals does the PSK-5W-3-T have?

It is approved to CE and cURus standards, and complies with 62368-1.

What is the mounting type and package style?

It is an enclosed chassis-mount converter.

What is the input-to-output isolation voltage?

The isolation voltage is 4 kV.

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