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TRIAD MAGNETICS WSU0903500 9VDC 3.5A Wall Plug

The TRIAD MAGNETICS WSU090-3500 is a compact and efficient wall plug power supply designed for a wide range of applications requiring a stable 9VDC power source. It accepts an input voltage of 100-240VAC (90-264VAC range) and delivers a regulated output of 9VDC at 3.5A. The unit incorporates features such as over-voltage and short-circuit protection, and meets Level VI efficiency standards, making it suitable for energy-conscious designs. It is housed in a thermoplastic molded enclosure and includes an 18 AWG, 5-foot output cord. The WSU090-3500 is certified to UL and CSA standards and is RoHS compliant.

Authorized Distributors
Source:DigiKey
Part No:WSU090-3500
Stock:46
Inv Date:06-08-2026
Price: Unit price: $23.8
Buy/RFQ:
Part No:WSU090-3500
Stock:27
Inv Date:06-09-2026
Price: Unit price: $20.72
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Part No:WSU090-3500
Stock:0
Inv Date:06-08-2026
Price: Unit price: $23.8
Buy/RFQ:
Part No:WSU090-3500
Stock:13
Inv Date:06-08-2026
Price: Unit price: $16.38
Buy/RFQ:
Part No:WSU090-3500
Stock:13
Inv Date:06-08-2026
Price: Unit price: $16.38
Buy/RFQ:
Part No:WSU090-3500
Stock:0
Inv Date:06-08-2026
Price: Unit price: $17.7
Buy/RFQ:

TRIAD MAGNETICS WSU0903500 9VDC 3.5A Wall Plug Specifications:

  • Input Voltage Rating: 100-240VAC, 50-60Hz
  • Input Voltage Range: 90-264VAC
  • Input Current: <1.3A(RMS) @ 115VAC
  • Max Inrush Current: <60A peak @ 115VAC
  • Output Voltage: 9VDC
  • Output Current: 3.5A
  • Regulation LineLoad: ±5%
  • RippleNoise: 200mVpk-pk Max
  • No Load Power: <100mW
  • Average Efficiency: ≥83.80%
  • 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. Long
  • EMI Standard: FCC part 15 class B
  • EISA Compliance: Meets DOE standards (EERE-2008-BT-STD-0005-0219)
  • RoHS Compliance Date: February 2016

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Frequently Asked Questions

Where can I buy TRIAD MAGNETICS WSU0903500?

You can click on the BUY or RFQ button to purchase WSU0903500 from an authorized TRIAD MAGNETICS distributor.

How do I troubleshoot issues or seek technical support for part WSU0903500?

You can download the WSU0903500 datasheet or visit the TRIAD MAGNETICS website for support.

Who is the manufacturer of WSU0903500?

TRIAD MAGNETICS

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