Vishay's MFU Thin Film Flat Chip Fuses are the perfect choice for the most fields of modern electronics. A highly controlled manufacturing process, combined with Vishay’s advanced thin film technology, yields very quick-acting fuse characteristics for highly predictable performance even in sensitive electronic systems. An extensive testing procedure is performed on every device, each of which features a coating that protects against electrical, mechanical, and climatic hazards. The MFU 0603 and MFU 0805 are certified by the Underwriters Laboratory, and both are listed under UL E253806. Typical applications for these MFU chip fuses include information technology, telecommunication, medical equipment, industrial, audio/video, and automotive electronics.