Littelfuse 408 Series is a 100% lead-free, RoHS compliant, and halogen-free fuse designed specifically to provide overcurrent protection to circuits that operate under high working ambient temperatures up to 150°C and high in-rush currents. The general design ensures excellent temperature stability and performance reliability. This high I2t time lag fuse is designed to have ultra-high in-rush current withstand capability to avoid nuisance fuse open.
Operating Temperature from -55°C to +150°C
UL Recognized to UL / CSA / NMX 248-1 and UL / CSA / NMX 248-14
100% Lead-free, RoHS compliant, and Halogen-free
Suitable for both leaded and lead-free reflow / wave soldering
Ultra-high I2t values
Avoids nuisance opening due to high inrush and surge current inherent in the system