ECS-73-20-4DNCRYSTAL 7.3728 MHZ 20PF 49US|ECS INC|Lead All|RoHS Mixed ECS-73-20-4XDN ECS-73-20-4CRYSTAL 7.3728 MHZ 20PF 49US|ECS INC|Lead All|RoHS Mixed ECS-73-20-4X
