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MEAN WELL RSD30L33 Railway DC-DC Converter

The RSD-30L-3.3 is a 30W industrial-grade railway DC-DC converter designed for harsh environments. It complies with EN50155 and EN45545-2 railway standards, making it suitable for trains, trams, and buses. Featuring a compact 25mm low profile enclosure, wide input voltage range of 40-160VDC, and output options of 3.3V, 5V, 12V, or 24V, it offers high efficiency up to 91%, low ripple, noise, and excellent EMC performance. Its rugged construction includes reinforced isolation, overload and over-voltage protections, and a built-in LED indicator for easy status monitoring, ensuring reliable operation in vibration, dust, and temperature extremes from -40°C to +70°C.

Authorized Distributors
Source:Newark
Part No:RSD-30L-3.3
Stock:1
Inv Date:06-16-2026
Price: Unit price: $81.02
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Source:DigiKey
Part No:RSD-30L-3.3
Stock:0
Inv Date:06-16-2026
Price: Unit price: $33.4
Buy/RFQ:
Part No:RSD-30L-3.3
Stock:0
Inv Date:06-16-2026
Price: Unit price: $75.87
Buy/RFQ:
Part No:RSD-30L-3.3
Stock:0
Inv Date:06-16-2026
Price: Unit price: $33.4
Buy/RFQ:
Part No:RSD-30L-3.3
Stock:0
Inv Date:06-16-2026
Price: Unit price: $33.4
Buy/RFQ:

MEAN WELL RSD30L33 Railway DC-DC Converter Specifications:

  • Input Voltage Range: 40 ~ 160VDC
  • Output Voltages: 3.3V, 5V, 12V, 24V
  • Rated Power: 30W
  • Efficiency: Up to 91%
  • Ripple & Noise: 50mVp-p
  • Voltage Tolerance: ±2.0%
  • Line Regulation: ±0.2% - ±0.5%
  • Load Regulation: ±0.2% - ±0.5%
  • Working Temperature: -40°C to +70°C
  • Isolation Voltage: 4000VDC
  • Protections: Short circuit, Overload, Over voltage, Reverse polarity
  • Dimensions: 113 x 60 x 25 mm
  • Certification: EN50155, EN45545-2, IEC61373

Buy the Buy MEAN WELL RSD-30L-3.3 Railway DC-DC Converter Part Number RSD-30L-3.3 Online

Purchase the MEAN WELL RSD-30L-3.3 railway DC-DC converter online today to ensure reliable, efficient power conversion for transportation systems. This rugged 30W unit complies with EN50155 and EN45545-2 standards, making it ideal for trains, trams, and buses in harsh environments. Featuring a compact 25mm low profile design, wide input range of 40-160VDC, high efficiency up to 91%, and multiple output options, it offers excellent ripple, noise suppression, and robust protection features including short circuit, overvoltage, and reverse polarity. Ensure your transportation project benefits from dependable power supply with immediate online purchase.

Get MEAN WELL RSD-30L-3.3 railway converter today—built for reliability in demanding transportation environments.

Frequently Asked Questions

Where can I buy MEAN WELL RSD30L33?

You can click on the BUY or RFQ button to purchase RSD30L33 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part RSD30L33?

You can download the RSD30L33 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of RSD30L33?

MEAN WELL

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