MF-NSML450-2 is a low-ohmic PTC resettable fuse from Bourns' NSML series designed for automated surface mount assembly in compact 1206 footprint applications. The device features a maximum voltage rating of 6 V, maximum current of 50 A, and ultra-low resistance of 0.0015 Ohms at 23°C, with a hold current of 4.00 A and trip current of 8.00 A. It operates across a wide temperature range from -40°C to +85°C and is RoHS compliant and halogen-free with agency recognition (eUS). The MF-NSML450-2 is ideal for mobile devices, consumer electronics, and other space-constrained applications requiring reliable overcurrent protection with minimal voltage drop and fast response characteristics.