With an input voltage ranging from 9 to 75 VDC, the TEC 3UI covers a variety of standard bus voltages, minimising the need for multiple model variants in an application.

December 2024 – Traco Electronic AG has launched a new generation of compact 3 watt DC/DC converters with an ultra-wide 8:1 input range.

The TEC 3UI is a series of isolated DC/DC converters with ultra-wide input range. This new converter generation is designed to seamlessly replace and offer an alternative to existing 2:1 and 4:1 input converter series, ensuring no compromise on performance or cost-effectiveness. With an input voltage ranging from 9 to 75 VDC, the TEC 3UI covers a variety of standard bus voltages, minimising the need for multiple model variants in an application. All models are equipped with short circuit protection, over current limitation, under voltage lockout and feature remote control functions.

The converters operate reliably up to a maximum temperature of +90°C, with an approved operating temperature range of -40°C to +80°C according to IEC/EN/UL 62368-1 and can operate at altitudes up to 5000 meters. The compact SIP-8 plastic case makes the TEC 3UI series ideal for space-constrained applications. Available as both single and dual output models, these converters are suitable for various industrial applications.

Highlights:

• Compact SIP-8 plastic case

• Ultra-wide input range: 9 VDC to 75 VDC

• Certification according to IEC/EN/ES 62368-1

• Approved operating temperature from -40°C to +80°C

• I/O isolation 1600 VDC

• Operating up to 5000m altitude

• Short circuit protection and over current limitation

• Under voltage lockout, and

• Remote On/Off. 

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