TRACOPOWER Compact Surface Mount DC/DC Converter 12V 90mA Input 4.5-18V 1W High Efficiency TDN 1-1212WISM

TRACOPOWER TDN 1-1212WISM is a compact, high-performance DC/DC converter designed for electronic power applications requiring a regulated 12V output at 90mA current with 1W maximum output power. The surface mount package with dimensions 13.2 mm length, 9.1 mm width, and 9.9 mm depth facilitates integration into space-constrained printed circuit board designs.

This converter supports a wide input voltage range from 4.5V to 18V, featuring a 4:1 input ratio, making it versatile for various supply scenarios including battery and DC bus powered systems. The device offers a high isolation voltage of 1.6kV DC providing electrical isolation between input and output circuits, critical in industrial and sensitive instrumentation.

Operating reliably over a temperature range from -40°C up to 90°C without derating, it ensures stable performance in industrial, instrumentation, and backup power environments. The efficiency rating of 81% reduces heat dissipation and improves energy savings.

Additional protective features include short circuit protection and remote On/Off control which enhances operational safety and flexibility. The fully regulated output voltage guarantees precise power delivery suitable for communication equipment, instrumentation, and embedded systems.

The long mean time between failures (MTBF) of 8,400,000 hours underscores the unit’s reliability for demanding industrial and electronic applications. The 8-pin surface mount design coupled with a compact 1.23 cm³ package size offers design flexibility for applications with limited space.

Compact SMD package sizes facilitate space-efficient PCB layouts. Wide input voltage range supports diverse power supply options. Robust isolation voltage protects circuits from electrical faults. High efficiency minimizes power loss and heat generation.

Extended operating temperature range for industrial environments. Short circuit protection enhances device and circuit durability. Remote On/Off enables convenient control and power management. Fully regulated outputs ensure stable voltage delivery.

Excellent reliability illustrated by high MTBF value.

This DC/DC converter is ideal for use in industrial machinery, communication systems, laboratory instrumentation, and embedded control systems where reliable, compact, and efficient power conversion is critical. EnvMart customers will find this product a reliable solution in the wide field of electronics and power supply applications.

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