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TRACO POWER TEC30921 DC/DC Converter

The TEC 3 Series by Traco Power offers a compact 3 Watt SIP-8 DC/DC converter with high efficiency, operating from -40°C to +90°C, featuring 1600 VDC input/output-isolation, and fully regulated outputs. Suitable for industrial applications, it provides short circuit protection and remote On/Off. Designed to meet IEC/EN 62368-1 standards, it has a low ripple, excellent EMC immunity, and MTBF of 5,124,000 hours, making it reliable in harsh environments. Ideal for space-constrained power supply solutions requiring UL recognition, these converters support a wide input voltage range and deliver stable, isolated outputs.

Authorized Distributors
Source:DigiKey
Part No:TEC 3-0921
Stock:6
Inv Date:05-30-2026
Price: Unit price: $15.11
Buy/RFQ:
Part No:TEC 3-0921
Stock:33
Inv Date:05-31-2026
Price: Unit price: $13.48
Buy/RFQ:
Part No:TEC 3-0921
Stock:0
Inv Date:05-30-2026
Price: Unit price: $13.79
Buy/RFQ:

TRACO POWER TEC30921 DC/DC Converter Specifications:

  • Power: 3 Watt
  • Input Voltage Range: 4.5-13.2 VDC; models also available with 9-18 V, 18-36 V, 36-75 V input ranges
  • Output Voltage: 3.3 V, 5 V, 9 V, 12 V, 15 V, 24 V, 36 V, 48 V (various models)
  • Output Current: up to 700 mA depending on model
  • Isolation Voltage: 1600 VDC (O isolation system)
  • Operating Temperature Range: -40°C to +90°C
  • Efficiency: up to 86%
  • Ripple and Noise: 75 mVp-p (typical)
  • Dimensions (approximate): 21.8 mm x 15 mm x 9.4 mm
  • Input Current at No Load: 8-55 mA depending on model
  • Surge Voltage: 15-100 V max.
  • Start-up Voltage: 4.5-48 V depending on model
  • Short Circuit Protection: Yes, automatic recovery
  • Isolation Resistance: 1 GOhm min.
  • MTBF: 5,124,000 hours

Buy the Buy Traco Power TEC 3 Series Part Number TEC 3-0921 Online

Discover the high-performance Traco Power TEC 3 series 3 watt DC/DC converter available online. Engineered for industrial electronics, it features wide input voltage ranges, excellent isolation of 1600 VDC, and full regulation over loads from 0 to 100%. Its compact SIP-8 package makes it suitable for space-constrained environments. Designed to meet safety standards like IEC/EN 62368-1, it offers low ripple, noise immunity, and a long MTBF. Buy online now to enhance your power supply solutions with proven efficiency, durability, and peace of mind.

Buy Traco Power TEC 3-0921 now and benefit from a highly reliable, compact 3W DC/DC converter with high efficiency and extended temperature range.

Frequently Asked Questions

Where can I buy TRACO POWER TEC30921?

You can click on the BUY or RFQ button to purchase TEC30921 from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TEC30921?

You can download the TEC30921 datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TEC30921?

TRACO POWER

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