TRACO POWER TDN31211WI Datasheet & Stock

The TDN 3-1211WI from TracoPower is a 3W regulated DC-DC converter housed in a DIP package. It features a 4:1 input voltage range from 4.5V to 18V DC, with a fixed 5V DC output and a maximum current of 600mA. The converter offers fully regulated outputs, remote ON/OFF control, and automatic short circuit protection with continuous recovery. It includes an EN 55022 Class A filter and provides high IEC 61000-4-2 ESD protection with ±8KV air and ±6KV contact discharge. Constructed with a UL 94V-0 rated non-conductive FR4 case, silicone potting, and tinned copper pins, it ensures safety and durability. The device operates efficiently at 80%, with a switching frequency of at least 100kHz and an I/O isolation voltage of 1600VDC for 60 seconds. It exhibits an I/O isolation resistance greater than 1GΩ and capacitance of 50pF, with a reflected ripple current of 20mAp-p and surge voltage up to 25V. The voltage set accuracy is within ±1%, and it can operate from -40°C to 70°C without derating. Its compact dimensions are 9.1mm x 10.2mm x 13.2mm. Applications include power management and industrial systems.

View TDN31211WIDatasheet [pdf]