MF-PSMF075X-2 is a Bourns Multifuse polymer PTC resettable fuse designed for overcurrent protection in compact 0805 surface mount applications. The device features a maximum voltage rating of 6 V, hold current of 0.75 A, and trip current of 1.50 A, with a minimum resistance of 0.09 O and maximum resistance of 0.35 O at 23°C. It exhibits fast response to fault events with a maximum time to trip of 0.2 seconds at 23°C and typical tripped power dissipation of 0.6 W. The fuse operates reliably across a temperature range of -40°C to +85°C, is RoHS compliant and halogen-free, and carries cUL and TÜV agency recognition. Common applications include USB port protection (USB 2.0, 3.0, and OTG), HDMI 1.4 source protection, PC motherboard plug-and-play protection, and mobile device battery and port protection.