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MEAN WELL RSD30L12 railway DC-DC converter

The RSD-30L-12 is a 30W reliable railway DC-DC converter designed for transportation systems such as railways, trams, and buses. Compliant with EN50155 and IEC standards, it features an ultra-compact, low-profile design of 25mm height suitable for harsh environments with high vibration and dust. Capable of operating within -40°C to +70°C, it offers a 4:1 wide input range of 18V-72V, multiple output options including 12V, and integrated protections against short circuit, overload, overvoltage, and reverse polarity. The series ensures high EMC performance, reinforced isolation of 4000VDC, and a reliable, semi-potted construction for continuous operation in demanding conditions, backed by a 3-year warranty.

Authorized Distributors
Source:Newark
Part No:RSD-30L-12
Stock:36
Inv Date:06-16-2026
Price: Unit price: $45.01
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Source:DigiKey
Part No:RSD-30L-12
Stock:585
Inv Date:06-16-2026
Price: Unit price: $33.4
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Part No:RSD-30L-12
Stock:0
Inv Date:06-17-2026
Price: Unit price: $33.4
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Part No:RSD-30L-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $39.86
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Part No:RSD-30L-12
Stock:504
Inv Date:06-16-2026
Price: Unit price: $33.4
Buy/RFQ:
Part No:RSD-30L-12
Stock:504
Inv Date:06-16-2026
Price: Unit price: $33.4
Buy/RFQ:
Part No:RSD-30L-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $35.07
Buy/RFQ:

MEAN WELL RSD30L12 railway DC-DC converter Specifications:

  • Power: 30W
  • Input Voltage Range: 18~72VDC
  • Output Voltage: 12V
  • Rated Current: 2.54A
  • Ripple & Noise: 70mVp-p
  • Voltage Tolerance: ±2.0%
  • Line Regulation: ±0.5%
  • Load Regulation: ±0.5%
  • Efficiency (Typ): 86.5%
  • Inrush Current: 20A/48VDC
  • Overload Protection: Constant current limiting, auto recovery
  • Over Voltage Protection: Shuts down, re-power to recover
  • Operating Temp: -40°C to +70°C
  • Storage Temp: -40°C to +85°C
  • Vibration Resistance: 5G, IEC61373 compliant
  • Isolation: 4000VDC reinforced
  • Dimensions: 113 x 60 x 25mm
  • Mounting: Suitable for DIN rail or panel mounting
  • Certifications: EN50155, EN45545-2

Buy the Mean Well RSD-30L-12 – Reliable Railway DC-DC Converter for Industrial Applications

Enhance your railway or transportation systems with the reliable RSD-30L-12 DC-DC converter from Mean Well. With a robust 30W power capacity, wide input voltage range of 18V-72V, and operating temperatures from -40°C to +70°C, it guarantees stable performance under harsh conditions. Its compact 25mm low-profile design and multiple protections ensure safety and durability. Perfect for demanding industrial and transportation applications, order online today to benefit from fast delivery and dedicated support, securing your power needs efficiently.

Buy Mean Well RSD-30L-12 now and experience unmatched reliability and performance in transportation and harsh industrial environments.

Frequently Asked Questions

Where can I buy MEAN WELL RSD30L12?

You can click on the BUY or RFQ button to purchase RSD30L12 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part RSD30L12?

You can download the RSD30L12 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of RSD30L12?

MEAN WELL

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