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TRACO POWER TMR31211 DC/DC Converter Module

The TMR 3 Series is a family of compact 3W isolated DC/DC converter modules featuring regulated outputs and wide 2:1 input voltage ranges. Housed in a small SIP-8 package, these converters support temperatures from -40°C to +85°C with efficiency up to 85%, making them suitable for space-critical applications in communication, instrumentation, and industrial electronics. They include remote On/Off control, short-circuit protection, and optional isolation voltages of 1500 VDC or 3000 VDC, ensuring reliable performance in various demanding environments.

Authorized Distributors
Source:DigiKey
Part No:TMR 3-1211
Stock:322
Inv Date:05-30-2026
Price: Unit price: $21.69
Buy/RFQ:
Part No:TMR 3-1211
Stock:132
Inv Date:05-31-2026
Price: Unit price: $22.07
Buy/RFQ:
Part No:TMR 3-1211
Stock:0
Inv Date:05-30-2026
Price: Unit price: $23.59
Buy/RFQ:

TRACO POWER TMR31211 DC/DC Converter Module Specifications:

  • Input voltage range: Wide 2:1 ratio including models at 5V, 12V, 24V, 48V
  • Output voltages: 3.3V, 5V, 12V, 15V, 9-18V, 36V, 45V, 75V DC options
  • Output power: 3W
  • Efficiency: Up to 85%
  • Operating temperature range: -40°C to +85°C
  • Isolation voltage: 1600 VDC (standard), 3000 VDC with suffix -HI
  • Ripple and noise: 50 mVp-p max.
  • Short circuit protection: Continuous, automatic recovery
  • Dimensions: Small SIP-8 package, approx. 20mm x 10mm
  • Weight: 48g
  • Regulation: Input variation 0.2%, load variation 0.5-1.0%, line & load regulation

Buy the Traco Power Series TMR 3 DC/DC Converter: TMR31211

Purchase the Traco Power TMR31211 DC/DC converter module online today to enjoy reliable, efficient power conversion in space-conscious designs. With a regulated output, wide input voltage range, and robust features like remote On/Off and short-circuit protection, this converter is ideal for demanding industrial, communication, and instrumentation applications. Its small SIP-8 footprint ensures easy integration into compact systems, providing steady power supply with excellent thermal performance over -40°C to +85°C temperature range. Invest now for dependable performance and long-term reliability.

Buy Traco Power TMR31211 now and experience unmatched reliability and performance with compact size and high efficiency in your power solutions.

Frequently Asked Questions

Where can I buy TRACO POWER TMR31211?

You can click on the BUY or RFQ button to purchase TMR31211 from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TMR31211?

You can download the TMR31211 datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TMR31211?

TRACO POWER

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