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TRACO POWER TMR31211WI DC/DC Converter

The TMR 3WI Series offers reliable 3W isolated DC/DC converters with an ultra-wide 4:1 input voltage range, compact SIP package, high efficiency up to 82%, and operating temperatures from -40°C to +85°C. Designed for space-critical applications, it features remote On/Off control, short-circuit protection, and a 1600 VDC isolation barrier. Ideal for battery-powered and instrumentation equipment, these converters ensure stable output, excellent load and line regulation, and robust electromagnetic immunity, making them suitable for various industrial and automation systems.

Authorized Distributors
Source:Newark
Part No:TMR 3-1211WI.
Stock:12
Inv Date:05-30-2026
Price: Unit price: $35
Buy/RFQ:
Source:DigiKey
Part No:TMR 3-1211WI
Stock:112
Inv Date:05-30-2026
Price: Unit price: $24.24
Buy/RFQ:
Part No:TMR 3-1211WI
Stock:45
Inv Date:05-31-2026
Price: Unit price: $25.1
Buy/RFQ:
Part No:TMR 3-1211WI
Stock:0
Inv Date:05-30-2026
Price: Unit price: $27.24
Buy/RFQ:
Source:Arrow EU
Part No:TMR 3-1211WI
Stock:80
Inv Date:05-31-2026
Price: N/A
Buy/RFQ:

TRACO POWER TMR31211WI DC/DC Converter Specifications:

  • Input Voltage Range: 4.5~18 VDC, 12 V, 24 V, 48 V options
  • Output Voltage: 3.3 V, 5 V, 12 V, 15 V, 9-36 V dual outputs
  • Max Output Current: 700 mA, 600 mA, 250 mA, 200 mA, 150 mA, 100 mA
  • Efficiency: Up to 82%
  • Isolation Voltage: 1600 VDC
  • Operation Temperature: -40°C to +85°C
  • Storage Temperature: -55°C to +125°C
  • Frequency: 100 kHz minimum
  • Ripple & Noise (20 MHz BW): 30 mVp-p max
  • Dimensions: 21.8 x 9.2 mm SIP package, weight 48 g
  • Surge Voltage: 36 V to 100 V max depending on model
  • Protection: Short-circuit, remote On/Off, internal input capacitor
  • Humidity: 5-95% rel. H non-condensing
  • Certifications: UL, cUL, IEC 60950-1, RoHS, Reach

Buy the TRACOPOWER TMR 3WI – Reliable DC-DC for Industrial Applications

Secure your TRACOPOWER TMR 3WI series 3 Watt DC/DC converters online today to benefit from reliable, high-efficiency power solutions. This compact module with ultra-wide input range, remote On/Off, and excellent regulation ensures optimal performance in space-constrained environments. Perfect for battery-powered devices and instrumentation, its robust features include short-circuit protection, high isolation voltage, and excellent electromagnetic immunity. Buy now to enhance your industrial applications with trusted, certified power converters that deliver consistent, stable output across temperature ranges up to +85°C.

Order your TRACOPOWER TMR 3WI series 3 Watt converters today and ensure dependable power solutions for your space-critical projects.

Frequently Asked Questions

Where can I buy TRACO POWER TMR31211WI?

You can click on the BUY or RFQ button to purchase TMR31211WI from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TMR31211WI?

You can download the TMR31211WI datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TMR31211WI?

TRACO POWER

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