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TRACO POWER TMR34810WIR DC/DC Converter

The TMR 3WIR series comprises compact 3 Watt DC/DC converters in a robust SIP-8 metallic case, ideal for space-constrained applications. Operating from 9-36 VDC or 43-160 VDC input with ultra wide 4:1 voltage range, these fully regulated power modules feature EN 50155 railway approval, UL 60950-1 certification, and a 3000 VDC isolation voltage. They support remote On/Off, short circuit protection, and operate effectively between -40°C to +90°C, with high efficiency up to 83%. Designed for railway, industrial automation, and instrumentation, these converters ensure reliable power delivery in harsh environments.

Authorized Distributors
Source:DigiKey
Part No:TMR 3-4810WIR
Stock:13
Inv Date:05-30-2026
Price: Unit price: $27.03
Buy/RFQ:
Part No:TMR 3-4810WIR
Stock:17
Inv Date:05-31-2026
Price: Unit price: $26.52
Buy/RFQ:
Part No:TMR 3-4810WIR
Stock:0
Inv Date:05-30-2026
Price: Unit price: $29.71
Buy/RFQ:

TRACO POWER TMR34810WIR DC/DC Converter Specifications:

  • Input Voltage: 9-36 VDC or 43-160 VDC, ultra wide 4:1 range
  • Output Voltage: 3.3V, 5V, 9V, 15V, 24V, ±5V, ±12V, ±15V options
  • Output Current Max: 700 mA to 300 mA depending on model
  • Efficiency: Up to 83%
  • Operating Temperature: -40°C to +90°C
  • Isolation Voltage: 3000 VDC input to output
  • Housing Material: Copper case, silicone potting
  • Dimensions: SIP-8 package, approx. 22 mm x 9.7 mm x 11 mm
  • Protection: Short circuit, current limitation, remote On/Off
  • Certifications: EN 50155, UL 60950-1, RoHS compliant
  • Switching Frequency: 400 kHz typical
  • Ripple & Noise: 75 mVp-p max for 20 MHz bandwidth
  • Surge Voltage: 50-185 V max
  • MTBF: Approximately 5.5 million hours

Buy the Buy Traco Power TMR 3WIR Series Part Number 34810WIR Online

Get the Traco Power TMR 3WIR series DC/DC converter online today for reliable power in industrial, automation, and railway applications. Compact and robust, these converters feature wide input ranges, high efficiency up to 83%, and 3000 VDC isolation. Designed for harsh environments, they operate from -40°C to +90°C and include protections like short circuit and current limiting. With EN 50155 and UL 60950-1 certifications, order now to secure a dependable power solution tailored to your demanding needs and space constraints.

Order your Traco Power TMR 3WIR series 34810WIR today and ensure dependable, compact power solutions for critical industrial and railway projects.

Frequently Asked Questions

Where can I buy TRACO POWER TMR34810WIR?

You can click on the BUY or RFQ button to purchase TMR34810WIR from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TMR34810WIR?

You can download the TMR34810WIR datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TMR34810WIR?

TRACO POWER

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