DESCRIPTION

MF-PSML200-2 is a low-ohmic PTC resettable fuse designed for overcurrent protection in space-constrained mobile and electronic applications. This device features a maximum voltage rating of 6 V, maximum current rating of 50 A, and an ultra-low resistance of 0.005 Ohms at 23°C, with a hold current (Ihold) of 1.75 A and trip current (Itrip) of 3.50 A. The component is housed in a compact 0805 surface mount package with a low profile, enabling automated assembly and integration into high-density circuit boards. It operates reliably across a temperature range of -40°C to +85°C and features a maximum time to trip of 8.00 seconds at 23°C with typical tripped power dissipation of 0.6 W. The device is RoHS compliant, halogen-free, and offers symmetrical design for consistent performance, making it ideal for battery protection, power distribution circuits, and portable electronic devices requiring reliable overcurrent protection.