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TRACO POWER TRN31213SM DC/DC Converter

The TRN 3SM Series comprises 3 Watt high-performance, fully regulated DC/DC converters in a compact SMD package measuring 11.9 x 11.3 x 8.0 mm. Designed for reliable operation up to 65°C, these converters feature a wide input voltage range from 4.5 to 75 VDC, with options for 2:1 input voltage scalability. They offer 1600 VDC isolation, short circuit protection, and meet UL 62368-1 safety standards. Suitable for space-constrained applications in industrial automation, these models deliver stable output voltages with high efficiency and advanced EMC compliance.

Authorized Distributors
Source:DigiKey
Part No:TRN 3-1213SM
Stock:30
Inv Date:05-30-2026
Price: Unit price: $22.39
Buy/RFQ:
Part No:TRN 3-1213SM
Stock:2
Inv Date:05-31-2026
Price: Unit price: $22.81
Buy/RFQ:
Part No:TRN 3-1213SM
Stock:0
Inv Date:05-30-2026
Price: Unit price: $25.11
Buy/RFQ:

TRACO POWER TRN31213SM DC/DC Converter Specifications:

  • Power: 3 Watt
  • Package dimensions: 11.9 x 11.3 x 8.0 mm
  • Input Voltage Range: 4.5-13.2, 9-18, 18-36, 36-75 VDC
  • Output Power: Fully regulated
  • Isolation Voltage: 1600 VDC
  • Operating Temperature: -40°C to +85°C
  • Efficiency: Up to 84%
  • Short Circuit Protection: Yes, automatic recovery
  • Isolation Capacitance: 75 pF max.
  • Isolation Resistance: >1 GOhm at 500 VOC
  • Safety Standards: UL 62368-1, UL 60950-1
  • MTBF: 4,400,000 hours
  • Switching Frequency: 100 kHz minimum
  • Reliability: Extended service life with high thermal stability
  • Casing Material: Non-conductive black plastic, UL 94V-0 rated
  • Weight: 24 g

Buy the Buy Traco Power DC/DC Converter Part Number TRN31213SM Online

Purchase the Traco Power TRN 3SM Series 3 Watt DC/DC converter online and enjoy fast delivery and reliable performance. These compact converters feature a wide input voltage range, high efficiency up to 84%, and 1600 VDC isolation, making them ideal for space-limited industrial automation and control applications. With short circuit protection, UL safety compliance, and robust thermal stability, they ensure long-lasting durability and consistent power conversion. Upgrade your system today with this high-performance power module designed for demanding environments.

Get Traco Power TRN 3SM Series 3 Watt DC/DC Converter today—compact, efficient, and designed for reliable industrial power regulation.

Frequently Asked Questions

Where can I buy TRACO POWER TRN31213SM?

You can click on the BUY or RFQ button to purchase TRN31213SM from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TRN31213SM?

You can download the TRN31213SM datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TRN31213SM?

TRACO POWER

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