MF-USMF050-2 is a PTC resettable fuse from Bourns designed for fast-tripping circuit protection in surface mount applications. This device features a hold current (Ihold) of 0.50 A at 23°C, a trip current (Itrip) of 1.00 A, and a maximum voltage rating of 13.2 V, with a resistance of 0.180 O at 23°C. The component exhibits a maximum time to trip of 0.900 seconds at 23°C and typical tripped power dissipation of 0.10 W, making it suitable for protecting sensitive electronic circuits. Operating over a temperature range of -40°C to +85°C with AEC-Q200 compliance and RoHS/halogen-free certification, this 1210 footprint device is ideal for USB port protection, HDMI source protection, mobile phones, digital cameras, and other consumer electronics requiring reliable overcurrent protection.