The 0697-1000-01 is a sub-miniature time lag radial lead fuse from Bel Fuse's RST Series, rated for 1A at 250V AC and compliant with IEC 60127-3 standard sheet 4. This fuse features a typical cold resistance of 0.010 ohms, a maximum volt-drop of 0.073V at 100% rated current, and a melting I²T rating of 92 A²Sec (<10 sec) and 110 A²Sec (@10 sec). The fuse operates over a wide temperature range of -55°C to +125°C and is RoHS 2 compliant, halogen-free, and lead-free with 100% matte tin-plated copper pins. It is designed with short leads of 4.3±0.3mm and is supplied in bulk packaging of 1000 pieces per box. The fuse provides individual protection for components and internal circuits in power supplies, battery chargers, consumer electronics, adapters, and industrial controllers.