Found 5 alternatives for EXC-18CS350U by Panasonic Electronic Components. Common Mode Chokes — 0603 (1608 Metric).
COMMON MODE CHOKE, USB 3.0/IEEE1
COMMON MODE CHOKE, USB 3.0/IEEE1
COMMON MODE CHOKE, USB 3.0/IEEE1
COMMON MODE CHOKE, USB 3.0/IEEE1
CMC 100MA 4LN 90 OHM SMD ESD