The Littelfuse 440 Series is a 100% lead-free, RoHS compliant and halogen-free fuse series designed specifically to provide over-current protection to circuits that operate under high working ambient temperatures up to 150°C and high inrush currents.
The 440 Series has the ultra-high I²t ratings of up to 12.95 A²Sec for eliminating nuisance fuse openings during momentary overload conditions. The series has a maximum fault current rating of 50 A at the rated voltage and is 100% lead-free, halide-free and compliant to RoHS requirements.
- Operating temperature from -55°C to +150°C
- 100% lead-free and RoHS compliant
- Suitable for both leaded and lead-free reflow/wave soldering
- Ultra high I²t values
- Automotive electronics
- LCD displays
- Notebook computers
- Data modems
- Hard disk drives