CUS400M-28 The TDK Corporation CUS400M-28 is a 250W AC/DC converter with a 28V output. It features an open frame design suitable for chassis mounting.
Mfr Part #:

CUS400M-28

Mfr Name: TDK Corporation
TDK Corporation
The TDK Corporation CUS400M-28 is a 250W AC/DC converter with a 28V output. It features an open frame design suitable for chassis mounting.
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CUS400M-28 Specifications Quick View

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

CUS400M-28 Description

Short technical summary and product information.

This TDK Corporation CUS400M-28 is an AC/DC converter with a power rating of 250W, capable of delivering 400W with forced air. It provides a 28V output voltage and operates with a universal input.

 

The converter is designed as an open frame unit with a chassis mount type, making it suitable for integration into various systems. Key features include adjustable output, baseplate cooling, power factor correction (PFC), remote sense capability, and universal input voltage range. It is rated for 4kV isolation voltage and operates within a temperature range of -20°C to 70°C with derating.

 

Applications for this converter include ITE (Commercial) and Medical equipment. It complies with standard numbers 60601-1 and 62368-1, and is RoHS3 compliant. The dimensions are 141.6mm x 85.3mm x 40.8mm.

CUS400M-28 Quick Information

Product Type: AC DC Converter
Series: CUS400M
Canonical Name: TDK Corporation CUS400M-28 AC/DC Converter
Subcategory: AC DC Converters

CUS400M-28 Compliance

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

CUS400M-28 Features

  • 250W AC/DC converter with 28V output.
  • Open frame design for chassis mounting.
  • Features adjustable output and PFC.
  • Operates from -20°C to 70°C.
  • Compliant with 60601-1 and 62368-1 standards.

CUS400M-28 Applications

  • Suitable for commercial IT equipment power.
  • Ideal for medical device power supplies.
  • Used in industrial control systems.
  • Applicable for test and measurement equipment.

CUS400M-28 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the CUS400M-28?

28V DC.

What is the power rating of the CUS400M-28?

250W in convection cooling; up to 400W with forced air.

What is the operating temperature range?

-20°C to 70°C with derating.

What is the mounting style and package type?

Chassis mount open frame.

What key features does the CUS400M-28 include?

Adjustable output, baseplate, PFC, remote sense, and universal input.

Is the CUS400M-28 certified for medical applications?

Yes, it complies with medical safety standard 60601-1 and ITE standard 62368-1.

What are the dimensions of the CUS400M-28?

141.6mm (5.57") length, 85.3mm (3.36") width, 40.8mm (1.61") height.

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