identify component for me

[rickbieze]

dear people, i am looking at a PCB right now and i'm trying to figure out what all parts are, since i dont know the name of the component its kind of hard to google it.. so.. my question, whats the part with the "100" on it called ?see the picture for reference
thanks in advance! sorry for the noob question

pic link

[ataradov]

This is an inductor. 100 is its inductance code -> 100 = 10 × 10^0 = 10 uH.

[rickbieze]

thanks Alex!