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MEAN WELL RS155 Power Supply

The MW RS-15 series is a compact 15W single output switching power supply designed for reliable performance in various industrial applications. It features universal AC input ranging from 85 to 264VAC, low no-load power consumption below 0.5W, and full load burn-in testing ensuring durability. The power supply offers multiple voltage options including 3.3V, 5V, 12V, 15V, 24V, and 48V with corresponding currents, and includes protections against short circuits, overvoltage, overload, and over temperature. Its high efficiency up to 82%, thermal management, and compliance with international safety standards make it suitable for diverse electronic and automation uses.

Authorized Distributors
Source:Newark
Part No:RS-15-5
Stock:426
Inv Date:06-16-2026
Price: Unit price: $12.21
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Source:DigiKey
Part No:RS-15-5
Stock:2504
Inv Date:06-16-2026
Price: Unit price: $8.6
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Part No:RS-15-5
Stock:3421
Inv Date:06-17-2026
Price: Unit price: $8.6
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Part No:RS-15-5
Stock:0
Inv Date:06-17-2026
Price: N/A
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Part No:RS-15-5
Stock:1960
Inv Date:06-16-2026
Price: Unit price: $10.2
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Part No:RS-15-5
Stock:633
Inv Date:06-16-2026
Price: Unit price: $8.6
Buy/RFQ:
Part No:RS-15-5
Stock:633
Inv Date:06-16-2026
Price: Unit price: $8.6
Buy/RFQ:
Part No:RS-15-5
Stock:0
Inv Date:06-16-2026
Price: Unit price: $8.94
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MEAN WELL RS155 Power Supply Specifications:

  • Input Voltage: 85~264VAC, 120~370VDC, 47~63Hz
  • Output Power: 15W
  • Voltage Options: 3.3V, 5V, 12V, 15V, 24V, 48V
  • Rated Current: 3A at 3.3V and 5V, 1.3A at 12V, 1A at 15V, 0.625A at 24V, 0.313A at 48V
  • Ripple & Noise: 80-200mVp-p depending on model
  • Efficiency: 72% to 82%
  • Protections: Short circuit, Overload, Over voltage, Over temperature
  • Operating Temperature: -20°C to +70°C; Derating from 70°C
  • Vibration Resistance: 5G
  • Safety Standards: UL, IEC, CE, TUV, EAC compliant
  • Dimensions: 62.5mm x 51mm x 28mm
  • Cooling: Free air convection
  • No load power consumption: <0.5W
  • Long life electrolytic capacitors rated at 105°C
  • Surge withstand: 300VAC for 5 seconds
  • Humidity Range: 20-90% RH non-condensing

Buy the Mean Well Series RS 15W Power Supply: RS-15-3.3

Discover the versatile and reliable 15W power supply ideal for industrial automation, control systems, and electronic devices. With universal AC input, multiple voltage options, and robust protections, this power supply ensures continuous performance under demanding conditions. Its high efficiency up to 82%, thermal management capabilities, and compliance with international safety standards make it a smart choice for engineers and technicians. Purchase online today and upgrade your power solutions with a trusted, long-lasting component designed to meet rigorous standards while simplifying installation and operation.

Buy Mean Well RS 15W single output switching power supply now and experience unmatched reliability and efficiency for your electronic projects.

Frequently Asked Questions

Where can I buy MEAN WELL RS155?

You can click on the BUY or RFQ button to purchase RS155 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part RS155?

You can download the RS155 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of RS155?

MEAN WELL

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