The TRA090 with PTC Resettable Fuses Through Hole P=5.1mm RoHS is a thermal protection device manufactured by Taiwanese company TLC. It is a low-profile, RoHS-compliant polymeric PTC resettable fuse with an 8.4mm diameter body and 5.1mm pin pitch. The device features an automatic current limiting function and is designed to provide reliable overcurrent protection and system reliability. It also features excellent reset characteristics, with no false triggering and a maximum power loss of 24mW. The device operates in a wide range of temperatures, from -40 to 125 degrees Celsius, and is UL-approved. It has a current range of 0.15A to 2A, and a typical reset time of 7.5ms.