The LMK61I2-100M00SIAR: This is the ordering code for the 100 MHz oscillator variant in the LMK61I2 family, supplied in Tape & Reel for automated pick-and-place.
6-QFM package — footprint and assembly
Housed in a 6-SMD Module with the supplier device package 6-QFM (7x5), this is a surface-mount oscillator.