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MEAN WELL OWA90U42 90W Single Output Adaptor

The MEAN WELL OWA-90U series is a 90W single-output external LED power supply designed to function as an adaptor, simplifying LED lighting fixture installations without extra wiring. Certified for dry and damp locations, the OWA-90U features a Class II (no earth pin) design with a flame-retardant enclosure and silicone potting for enhanced heat dissipation. With a working efficiency up to 91%, it's cooled by free air convection. This power supply is suitable for LED lighting fixtures, decorative lighting, office lighting, and general electronic products in damp environments. It complies with EISA 2007 DoE and is UL LISTED.

Authorized Distributors
Source:DigiKey
Part No:OWA-90U-42
Stock:9
Inv Date:06-18-2026
Price: Unit price: $44.5
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Part No:OWA-90U-42
Stock:0
Inv Date:06-19-2026
Price: Unit price: $44.5
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Part No:OWA-90U-42
Stock:0
Inv Date:06-18-2026
Price: Unit price: $53.09
Buy/RFQ:
Part No:OWA-90U-42
Stock:6
Inv Date:06-18-2026
Price: Unit price: $44.5
Buy/RFQ:
Part No:OWA-90U-42
Stock:6
Inv Date:06-18-2026
Price: Unit price: $44.5
Buy/RFQ:

MEAN WELL OWA90U42 90W Single Output Adaptor Specifications:

  • Rated Power: 90W
  • DC Voltage: 42V
  • Rated Current: 2.15A
  • Output: 12V, 15V, 20V, 24V, 30V, 36V, 42V, 48V, 54V
  • Line Regulation: 95 ~ 108%
  • Load Regulation: ±4.0% (0 ~ 50℃)
  • Setup, Rise Time: 16ms at full load
  • Hold Up Time: 500ms
  • Voltage Range: 90 ~ 264VAC, 127 ~ 370VDC
  • Frequency Range: 47 ~ 63Hz
  • Power Factor: >0.98 (115VAC), >0.96 (230VAC)
  • Efficiency: 88% ~ 91%
  • AC Current: 0.95A (115VAC), 0.5A (230VAC)
  • Input Leakage Current: <0.125mA (120VAC), <0.25mA (240VAC)
  • Working Temperature: -40 ~ +70℃
  • Working Humidity: 20 ~ 95% RH non-condensing
  • Storage Temperature & Humidity: -40 ~ +80℃, 10 ~ 95% RH
  • Vibration: 10 ~ 500Hz, 5G
  • MTBF: 292.8K hrs
  • Dimension: 171*63*37.5mm
  • Protection: Short circuit, Over current, Over voltage, Over temperature
  • Ripple & Noise: 150mVp-p
  • Cold Start: 30A (115VAC), 60A (230VAC)

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Frequently Asked Questions

Where can I buy MEAN WELL OWA90U42?

You can click on the BUY or RFQ button to purchase OWA90U42 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part OWA90U42?

You can download the OWA90U42 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of OWA90U42?

MEAN WELL

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