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PSK-5W-9-T The CUI Inc. PSK-5W-9-T is an AC-DC converter delivering 9V at 5W. It offers a wide input range and chassis mount.
Mfr Part #:

PSK-5W-9-T

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. PSK-5W-9-T is an AC-DC converter delivering 9V at 5W. It offers a wide input range and chassis mount.
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PSK-5W-9-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Frequency
Mounting Type
Number of Outputs
Operating Temperature
Power (Watts)
Standard Number
Type
Voltage
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PSK-5W-9-T Description

Short technical summary and product information.

The CUI Inc. PSK-5W-9-T is an internal AC-DC power supply designed for various applications. It provides a single output of 9V with a maximum current of 550 mA, delivering up to 5W of power. The unit features a wide input voltage range of 85-305 Vac and operates with an efficiency of 74%.

 

Key electrical specifications include a nominal output voltage accuracy of ±2% and load regulation of ±1.0%. It is protected against over-voltage, over-current, and short-circuit conditions. The power supply meets CISPR32/EN55032 Class B standards without external components and is UL/EN/IEC 62368 certified.

 

Designed for chassis mounting, this AC-DC converter has dimensions of 76.0mm x 31.5mm x 24.2mm. It operates within a temperature range of -40°C to 70°C with derating. The PSK-5W-9-T is suitable for ITE (Commercial) applications.

PSK-5W-9-T Quick Information

Product Type: AC-DC Converter
Series: PSK-5W
Canonical Name: CUI Inc. PSK-5W-9-T AC-DC Power Supply
Subcategory: AC-DC Converters

PSK-5W-9-T Compliance

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

PSK-5W-9-T Features

  • Wide 85-305 Vac input range.
  • 5W maximum output power.
  • 9V nominal output voltage.
  • Chassis mountable design.
  • UL/EN/IEC 62368 certified.

PSK-5W-9-T Applications

  • Suitable for powering low-power electronics from AC mains.
  • Used in industrial control and automation systems.
  • Ideal for building and home automation applications.
  • Designed for telecommunications and data communication equipment.

PSK-5W-9-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the PSK-5W-9-T?

85 to 305 Vac.

What is the mounting type of the PSK-5W-9-T?

Chassis mount.

What is the operating temperature range?

-40°C to 70°C with derating.

What is the output voltage?

9 Vdc.

What is the maximum output current?

550 mA.

What is the efficiency?

74% typical.

What safety standards does it comply with?

UL/EN/IEC 62368-1.

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