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PSK-3D-3-T The CUI Inc. PSK-3D-3-T is a 3W AC-DC converter providing a 3.3V output. It features a wide input voltage range and is designed for chassis mounting.
Mfr Part #:

PSK-3D-3-T

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. PSK-3D-3-T is a 3W AC-DC converter providing a 3.3V output. It features a wide input voltage range and is designed for chassis mounting.
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PSK-3D-3-T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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AEC Qualified
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Automotive Grade
Current
Efficiency
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Industrial Grade
Medical Grade
Military Grade
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No Load Power Consumption
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PSK-3D-3-T Description

Short technical summary and product information.

The CUI Inc. PSK-3D-3-T is an enclosed AC-DC power supply offering a 3.3V output voltage and a maximum output power of 3W. It operates with a wide input voltage range of 85-305 Vac and boasts an efficiency of 72% at 230 Vac.

 

Designed for reliability, this power supply includes over-voltage, over-current, and short-circuit protections. It operates within a wide temperature range of -40°C to +85°C and meets Class B emissions standards. The unit is certified to IEC/EN/UL 62368, EN 61558, and EN 60335 safety standards.

 

With its compact dimensions of 76.0mm x 31.5mm x 26.4mm, the PSK-3D-3-T is suitable for applications requiring a chassis-mounted solution. Its robust design and comprehensive safety certifications make it ideal for household appliances and ITE commercial equipment.

PSK-3D-3-T Quick Information

Product Type: AC DC Converter
Series: PSK-3D (3W)
Canonical Name: CUI Inc. PSK-3D-3-T AC-DC Power Supply
Subcategory: Enclosed

PSK-3D-3-T Compliance

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

PSK-3D-3-T Features

  • Provides 3.3V output at 3W power.
  • Wide 85-305 Vac input voltage range.
  • 72% typical efficiency at 230 Vac.
  • Compact 76.0mm x 31.5mm x 26.4mm size.
  • Certified to 62368, 61558, and 60335 standards.

PSK-3D-3-T Applications

  • Ideal for industrial control systems.
  • Suitable for IoT and embedded devices.
  • Used in building automation and lighting controls.
  • Applicable in consumer electronics requiring low power.

PSK-3D-3-T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the PSK-3D-3-T?

85-305 Vac or 100-430 Vdc.

What are the output specifications?

3.3 Vdc output, 900 mA, 3W max.

What is the efficiency of this converter?

Typical 72% at 230 Vac.

What is the operating temperature range?

-40°C to +85°C with derating.

What is the mounting type?

Chassis mount.

What safety standards is this converter certified to?

62368, 61558, and 60335 safety standards.

What protections are included?

Over voltage protection, over current protection (200%), and short circuit protection (auto recovery, hiccup).

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