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TRACO POWER TEC32421 Power Supply Module

The TEC 3 series power supply offers 3W in a compact SIP-8 package, with fully regulated outputs, 1600 VDC isolation, and operating temperature range from -40°C to +90°C. Designed for industrial applications, it features short circuit protection, remote On/Off, and compliance with IEC/EN 62368-1. Ideal for versatile embedded systems, it provides high efficiency, low thermal loss, and can handle various input voltages from 4.5 to 75 VDC. Its durability and robust performance make it suitable for demanding environments.

Authorized Distributors
Source:DigiKey
Part No:TEC 3-2421
Stock:13
Inv Date:05-30-2026
Price: Unit price: $15.11
Buy/RFQ:
Part No:TEC 3-2421
Stock:5
Inv Date:05-31-2026
Price: Unit price: $14.5
Buy/RFQ:
Part No:TEC 3-2421
Stock:0
Inv Date:05-30-2026
Price: Unit price: $16.38
Buy/RFQ:

TRACO POWER TEC32421 Power Supply Module Specifications:

  • Power: 3 Watt
  • Input Voltage Range: 4.5 - 75 VDC, extended to 13.2 VDC for some models
  • Output Voltage Options: 3.3V, 5V, 9V, 12V, 15V, 24V, 36V, 48V
  • Maximum Output Current: 700 mA to 333 mA depending on model
  • Efficiency: Up to 86%
  • Isolation Voltage: 1600 VDC (O iso. voltage)
  • Operating Temperature Range: -40°C to +90°C
  • Ripple & Noise: 75 mVp-p typical
  • Protection: Short circuit, UV shut down, automatic recovery
  • Dimensions: Compact SIP-8 package, case temperature up to 105°C
  • Protection Class: Safety designed to meet IEC/EN 62368-1, UL 60950-1
  • Environmental: RoHS compliant, silicone potting, non-conductive casing
  • Switching Frequency: 100 kHz minimum
  • MTBF: 500,124 hours
  • Soldering Profile: 260°C / 10 seconds max

Buy the Traco Power TEC 3 Series – Reliable 3 Watt Power Supply for Industrial Applications

Enhance your industrial projects with the Traco Power TEC 3 Series power supply. Designed for durability and high efficiency, it offers regulated outputs and 1600 VDC isolation. Easy to integrate with multiple input voltages from 4.5V to 75VDC, suitable for demanding environments. Its compact SIP-8 package ensures space-saving installation, while short circuit protection and UV shutdown safeguard your system. Built to meet strict safety standards, sample now for reliable, efficient power in industrial automation and embedded systems.

Order your Traco Power TEC 3 Series power supply today and ensure dependable performance for your industrial or embedded systems.

Frequently Asked Questions

Where can I buy TRACO POWER TEC32421?

You can click on the BUY or RFQ button to purchase TEC32421 from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TEC32421?

You can download the TEC32421 datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TEC32421?

TRACO POWER

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