MF-FSMF035X-2 is a PTC resettable fuse from the Bourns MF-FSMF series, designed for overcurrent protection in compact electronic applications. It features a hold current of 0.35 A at 23 °C, a trip current of 0.75 A, and a maximum voltage rating of 6 V with a maximum current rating of 40 A. The device has a resistance range of 0.20 O (min) to 1.400 O (max) at 23 °C, with a maximum time to trip of 0.10 seconds at 8.00 A. The compact 0603 footprint and low profile design enable fast response to fault events while saving board space. Common applications include USB port protection, HDMI 1.4 source protection, PC motherboards, mobile phones, and digital cameras.