MF-USMF110-2 is a surface mount PTC resettable fuse from the Bourns MF-USMF Series, designed for fast-tripping circuit protection in compact electronic applications. It features a hold current of 1.10 A, trip current of 2.20 A, and maximum voltage rating of 6 V with a maximum interrupt current of 40 A. The device has a resistance range of 0.050 O to 0.210 O at 23 °C and operates over a temperature range of -40 °C to +85 °C. With a small 1210 footprint (3.00-3.43 mm x 2.35-2.80 mm), RoHS compliance, and halogen-free construction, this fuse is ideal for USB port protection, HDMI source protection, game consoles, PC motherboards, and mobile devices.