720 series high voltage fuse, mainly used in over-current protection circuits of microwave oven.
Time - current features: Storage conditions:+10℃—+60℃
Fast-Acting(F) On average relative humidity a year≤75%
Standard:IEC-60127-2/Ⅳ Dry, 30 days maximum 95%
MaterialEnclosure:glass tube
Solderability: 260℃,≤10s,(Wave) 350℃,≤3s, (manual)
Metal cap: nickel plated brassSpring: silver plated brassWorking temperature::-55℃—+125℃
Soldering Heat Resistance:260℃,10s