TRACOPOWER TES 1 DC-DC Converter, ±12V dc/ ±42mA Output, 4.5 → 5.5 V dc Input, 1W, Surface Mount, +85°C Max Temp

The Traco Power TES 1 series is a range of isolated, 1 Watt, DC-DC converters in a small SMD package with standard footprint. With their small footprint these regulated converters are an ideal and economical solution for many applications where an isolated voltage is required. The TES 1 series feature a package design which qualifies these DC-DC converters for the higher temperatures requested by lead-free reflow solder processes. Typical applications of these isolated converters are ground loop elimination, noise reduction, voltage isolation in digital interfaces and voltage conversion in distributed power systems.

Small SMD package with standard footprint
I/O isolation 1500 VDC
Single and dual output models
Input voltage 5, 12 and 24 VDC
High efficiency up to 80%
Operating temperature range –40°C to +85°C
High accuracy of pin co-planarity
Qualified for lead-free reflow solder process according IPC/JEDEC J-STD-020C

This DC-DC converter provides a compact solution for efficient voltage conversion in various electronic applications. It ensures stable operation across a wide input voltage range. The ±12 V DC output makes it a crucial component for modern electronic devices that require precise power supplies.

• Delivers ±12 V DC power supply for versatile Applications
• Supports an input voltage range of 4.5V to 5.5V for flexibility
• High efficiency of 78% reduces energy loss during conversion
• Isolated design enhances safety and performance reliability
• Surface mount configuration simplifies installation and integration
• Compact SMD footprint optimises space in board layout

• Utilised in automation control systems for stable power delivery
• Applicable in compact electronic devices needing reliable voltage conversion
• Suitable for power supplies in communication equipment
• Ideal for low-power medical devices requiring isolation
• Employed in railway electronic systems for efficient operation

The optimal input voltage is 5V DC, within the 4.5V to 5.5V range.

It is not specifically railway-approved, thus it is best suited for indoor applications.

This product features a surface mount design for easy integration onto PCBs.

An efficiency of 78% indicates less wasted energy, contributing to lower operational costs.

Minimal maintenance is required