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TRIAD MAGNETICS WSU0453000R 4.5VDC 3A Power Supply

The TRIAD MAGNETICS WSU045-3000-R is a compact and efficient wall plug power supply designed for a wide range of applications requiring a stable 4.5VDC power source. It operates on a universal input voltage range (100-240VAC) and delivers a regulated output current of 3A. The unit is ETL certified, CSA certified, and meets UL 60950-1 safety standards, ensuring reliable and safe operation. It is RoHS compliant and designed to meet energy efficiency standards, making it a suitable choice for applications where both performance and environmental responsibility are important. The power supply is protected against overvoltage and short circuits, enhancing its durability and safety.

Authorized Distributors
Source:DigiKey
Part No:WSU045-3000-R
Stock:0
Inv Date:06-08-2026
Price: Unit price: $12.19
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Part No:WSU045-3000-R
Stock:0
Inv Date:06-09-2026
Price: Unit price: $12.18
Buy/RFQ:
Part No:WSU045-3000-R
Stock:0
Inv Date:06-08-2026
Price: Unit price: $12.18
Buy/RFQ:
Part No:WSU045-3000-R
Stock:10
Inv Date:06-08-2026
Price: Unit price: $8.32
Buy/RFQ:
Part No:WSU045-3000-R
Stock:10
Inv Date:06-08-2026
Price: Unit price: $8.32
Buy/RFQ:

TRIAD MAGNETICS WSU0453000R 4.5VDC 3A Power Supply Specifications:

  • Input Voltage Rating: 100-240VAC, 50-60Hz
  • Input Voltage Range: 90-264VAC
  • Input Current: <0.5A (RMS) @ 115VAC
  • Max Inrush Current: <80A peak @ 115VAC (Cold start)
  • Output Voltage: 4.5VDC
  • Output Current: 3A
  • Regulation Line Load: ±7%
  • Ripple Noise: 100mVpk-pk Max
  • No Load Power: 0.100mW
  • Average Efficiency: ≥80.72%
  • Operating Temperature Range: 0°C to +40°C @ full load
  • Storage Temperature Range: -20°C to 60°C
  • Humidity: 5% to 95%, Non-condensing
  • Leakage Current: <0.25mA (264VAC)
  • Dielectric Strength: 4242VDC/3secs., 5mA Max
  • Warranty: 5 years
  • Case Type: Thermoplastic molded enclosure
  • Output Cord Length: 5 Ft. Nom.
  • ETL Certification: 4002961 conforms to UL STD: 60950-1
  • CSA Certification: CSA.STD C22.2 No. 60950-1 Class II
  • EMI Standard: FCC part 15 class B
  • EISA 2007/CEC Compliance: Meets DOE Docket Number EERE-2008-BT-STD-0005-0219
  • RoHS Compliance: Compliant as of February 2005

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Frequently Asked Questions

Where can I buy TRIAD MAGNETICS WSU0453000R?

You can click on the BUY or RFQ button to purchase WSU0453000R from an authorized TRIAD MAGNETICS distributor.

How do I troubleshoot issues or seek technical support for part WSU0453000R?

You can download the WSU0453000R datasheet or visit the TRIAD MAGNETICS website for support.

Who is the manufacturer of WSU0453000R?

TRIAD MAGNETICS

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