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TRACO POWER TEC31212 DC/DC Power Converter

The TEC 3 Series is a compact 3 Watt SIP-8 DC/DC converter designed for efficient power regulation in industrial applications. It features 1/0-isolation of 1600 VDC, fully regulated outputs, and an operating temperature range from -40°C to +90°C. The converter offers short circuit protection, remote On/Off, and complies with safety standards like UL 62368-1. Designed with high efficiency technology, it ensures low thermal loss and reliable performance across various input voltages, making it ideal for power supply and automation systems.

Authorized Distributors
Source:DigiKey
Part No:TEC 3-1212
Stock:5
Inv Date:05-30-2026
Price: Unit price: $14.06
Buy/RFQ:
Part No:TEC 3-1212
Stock:37
Inv Date:05-31-2026
Price: Unit price: $13.47
Buy/RFQ:
Part No:TEC 3-1212
Stock:0
Inv Date:05-30-2026
Price: Unit price: $12.56
Buy/RFQ:

TRACO POWER TEC31212 DC/DC Power Converter Specifications:

  • Input voltage: 4.5-13.2 VDC, 9-18 VDC, 18-36 VDC, 36-75 VDC, 48 VDC nominal
  • Output voltage: 3.3 VDC, 5 VDC, 9 VDC, 12 VDC, 15 VDC, 24 VDC, 36-75 VDC
  • Output current: 125-700 mA depending on model
  • Efficiency: 75-86% depending on model
  • Isolation voltage: 1600 VDC (60s test)
  • Operating temperature: -40°C to +90°C
  • Ripple and noise: 75 mVp-p (20 MHz bandwidth)
  • Start-up voltage: 4.5 V to 48 V depending on model
  • Short circuit protection: Yes, automatic recovery
  • Input filter: Internal capacitor
  • Case material: Non-conducting black plastic
  • Potting material: Silicone (UL 94V-0 rated)
  • Soldering profile: Max 260°C for 10 seconds
  • Resistance: Input/output resistance min. 1 GOhm
  • MTBF: 5,124,000 hours
  • Switching frequency: 100 kHz min
  • Certifications: IEC/EN 62368-1, UL 60950-1 compliance
  • Dimensions: Approximately 21.8 mm x 12 mm x 6 mm

Buy the Traco Power Series TEC 3 Power Converter: TEC31212

Secure your TEC31212 power converter online and experience dependable power regulation with high efficiency, wide temperature range, and compact design. Perfect for industrial, automation, and power supply applications, this converter offers 1600V isolation, automatic short circuit protection, and EMC compliance. Easy to install and highly reliable, it’s designed to meet safety standards and deliver optimal performance in demanding environments. Purchase today for seamless integration and long-term operational efficiency.

Order your Traco Power Series TEC 3 power converter TEC31212 today and ensure reliable, efficient power for your industrial projects.

Frequently Asked Questions

Where can I buy TRACO POWER TEC31212?

You can click on the BUY or RFQ button to purchase TEC31212 from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TEC31212?

You can download the TEC31212 datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TEC31212?

TRACO POWER

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