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TRACO POWER THN104811WIR DC/DC Converter

The THN 10WIR series is a rugged, high-efficiency 10 Watt DC/DC converter designed for harsh environments, including railway and transportation applications. It features a wide 4:1 input voltage range, achieving up to 90% efficiency. The converter is housed in a compact 1” x 1” metal package with six-side shielding, providing excellent electromagnetic interference resistance, shock, and vibration tolerance. Approved for EN 50155, EN 61373, and EN 45545-2 standards, it offers enhanced reliability, internal filters, remote On/Off, output trim, and extensive safety protections, ensuring reliable operation across -40°C to +80°C without derating.

Authorized Distributors
Source:Newark
Part No:THN 10-4811WIR
Stock:10
Inv Date:05-30-2026
Price: Unit price: $55.19
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Source:DigiKey
Part No:THN 10-4811WIR
Stock:189
Inv Date:05-30-2026
Price: Unit price: $39.32
Buy/RFQ:
Part No:THN 10-4811WIR
Stock:783
Inv Date:05-31-2026
Price: Unit price: $39
Buy/RFQ:
Part No:THN 10-4811WIR
Stock:0
Inv Date:05-30-2026
Price: Unit price: $44.65
Buy/RFQ:

TRACO POWER THN104811WIR DC/DC Converter Specifications:

  • Input Voltage Range: 9-36 VDC, 18-75 VDC, 36-160 VDC
  • Output Power: 10 Watts
  • Efficiency: up to 90%
  • Operating Temperature: -40°C to +80°C without derating
  • Isolation Voltage: 3000 VDC input to output
  • Protection: overload, overvoltage, short circuit
  • Remote On/Off: Yes, voltage controlled
  • Dimensions: 1 inch x 1 inch x 0.5 inch
  • Input Current: 10 mA at no load (24V models), 8 mA (48V), 6 mA (140V)
  • Surge Voltage: 60VDC (24V models), 100VDC (48V models), 185VDC (140V models)
  • Ripple & Noise: 75 mVp-p (typ.)
  • Compliance: EN 50155, EN 61373, EN 45545-2, IEC 62368-1, UL 62368-1
  • Start-up Time: 30–50 ms
  • Insulation Test Voltage: 3000 VDC
  • Protection Features: Overvoltage, overcurrent, short circuit
  • Vibration & Shock Resistance: MIL-STD-810F, EN 61373
  • Housing: Copper, epoxy potting, UL94-V0 rated

Buy the Buy TracoPower DC/DC Railway Converter Part Number THN104811WIR Online

Purchase the TracoPower THN 10WIR series online to ensure reliable power conversion in harsh environments. These rugged 10 Watt DC/DC converters offer wide input ranges, high efficiency up to 90%, and comprehensive safety and protection features. Approved for railway standards EN 50155, EN 61373, and fire safety EN 45545-2, they are ideal for transportation, industrial, and automation applications. With a compact metal package, remote On/Off, output trim, and robust shock and vibration resistance, buy online today for dependable performance in demanding conditions.

Get TracoPower THN 10WIR today—built for railway and industrial reliability, with high efficiency and extensive safety features for demanding environments.

Frequently Asked Questions

Where can I buy TRACO POWER THN104811WIR?

You can click on the BUY or RFQ button to purchase THN104811WIR from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part THN104811WIR?

You can download the THN104811WIR datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of THN104811WIR?

TRACO POWER

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