Low-cost DC-DC converter ranges


Traco Power’s newly developed TSR-E, TEA, TBA and TEC series are available from 1 to 3 watts covering 12 new product families.

They all focus on a simple and effective design approach which is unique to those Traco Power Products. By innovative engineering we have come up with an electrical design which minimizes component and labor costs. Key focus of those designs was to maximize the amount of automatization of the manufacturing process. We achieved this by:

• Using Transformers which are wound by machine

• Standard pinning layouts where the pins can be soldered by a robot

• Minimizing the number of components and only use SMD components for DC-DC converter which can be soldered by robot

• Building automated testing facilities for fully automated Burn-In Testings

With this innovative product design, we optimized the automation of the manufacturing process to the maximum. This enabled us to launch cost and quality optimized, low power dc- dc converters which are ideal for your high volume IoT projects.


Key specifications of the TSR-E, TEA, TBA, TEC DC-DC converters are:


• Highly cost-efficient design
• Standard I/O isolation of 1500VDC with optional 4000VDC
• -40°C to +86°C operating temperature range without derating
• Available input ranges +/-10%, 2:1 and 4:1
• Industry-standard SIP-4, SIP-7 and SIP-8 packages
• 3-year warranty


• Space and cost critical applications
• High volume projects where simple and reliable products are needed