Re: A strange component!

partnumber could be miniSMDC075, max size 4.73x3.41x0.62mm, marking '7'

the 'X' on the part could be Raychems trademark, >< shifted into each other.

Size is called '1812', equivalents are MF-MSMD075-2 or MF-MSMF075-2 by Bourns.