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TRACO POWER TDN34810WI DC-DC Converter

The TDN 3-4810WI from TracoPower is a compact 3W regulated DC-DC converter housed in a DIP package with dimensions of 9.1mm x 10.2mm x 13.2mm. It features a 4:1 input voltage range from 18VDC to 75VDC, providing a stable 3.3VDC output at up to 700mA. Its high efficiency of 77%, fully regulated outputs, remote ON/OFF control, and short circuit protection make it ideal for power management and industrial applications. Designed with UL 94V-0 rated materials, it offers 1600VDC input/output isolation, low ripple, and operating temperatures from -40°C to +70°C.

Authorized Distributors
Source:DigiKey
Part No:TDN 3-4810WI
Stock:5
Inv Date:05-30-2026
Price: Unit price: $23.49
Buy/RFQ:
Part No:TDN 3-4810WI
Stock:14
Inv Date:05-31-2026
Price: Unit price: $23.94
Buy/RFQ:
Part No:TDN 3-4810WI
Stock:0
Inv Date:05-30-2026
Price: Unit price: $26.36
Buy/RFQ:

TRACO POWER TDN34810WI DC-DC Converter Specifications:

  • Input voltage: 18VDC to 75VDC (4:1 range)
  • Output voltage: 3.3VDC
  • Output current: 700mA
  • Efficiency: 77%
  • Isolation voltage: 1600 VDC (input/output, 60 sec)
  • Isolation resistance: >1 GOhm
  • Ripple and noise: 50 mVp-p typical
  • Operating temperature: -40°C to +70°C (without derating)
  • Dimensions: 9.1mm x 10.2mm x 13.2mm
  • Potting material: Silicone (UL 94V-0)
  • Case material: Non-conducting FR4
  • Soldering temperature: max. 260°C / 10 sec
  • Short circuit protection: Automatic recovery
  • Remote On/Off: open circuit or high impedance
  • Safety standards: IEC/EN/UL 62368-1, UL 60950-1

Buy the TracoPower TDN34810WI – Reliable DC-DC Converter for Industrial Applications

Purchase the TracoPower TDN34810WI online today and enhance your industrial power systems with this reliable 3W regulated DC-DC converter. Its wide input voltage range of 18VDC to 75VDC, high efficiency of 77%, and robust electrical isolation ensure consistent performance across demanding environments. The compact DIP package (9.1mm x 10.2mm x 13.2mm) allows easy integration into your designs. Featuring built-in short circuit protection and remote ON/OFF control, this device is perfect for power management, industrial automation, and electronics projects seeking dependable, safe, and efficient power conversion.

Order your TracoPower SeriesTDN34810WI today and give your projects the dependable quality they deserve in power management solutions.

Frequently Asked Questions

Where can I buy TRACO POWER TDN34810WI?

You can click on the BUY or RFQ button to purchase TDN34810WI from an authorized TRACO POWER distributor.

How do I troubleshoot issues or seek technical support for part TDN34810WI?

You can download the TDN34810WI datasheet or visit the TRACO POWER website for support.

Who is the manufacturer of TDN34810WI?

TRACO POWER

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