SILICON LABS 501JCAM032768BAG MEMS Oscillator, CMEMS, Si50x Series, 32.768 kHz, 20 ppm, 3.3 V, SMD, 5mm x 3.2mm, CMOS
SILICON LABS 501HCAM032768DAG MEMS Oscillator, CMEMS, Si50x Series, 32.768 kHz, 20 ppm, 3.3 V, SMD, 2.5mm x 2mm, CMOS

MICRO CRYSTAL - CC7V-T1A 32.768KHZ +-20PPM 12.5PF - Crystal, 32.768 kHz, SMD, 3.2mm x 1.5mm, 12.5 pF, 20 ppm, CC7V-T1A Series
Quartz SMD 32.768 kHz, KX-327NHT 9 CRYSTAL 32,768, Geyer Electronic