ECS-196-20-5PDN-TRCRYSTAL 19.6608MHZ 20PF SMD|ECS INC|Lead All|RoHS Mixed ECS-196-20-5PXDN-TR ECS-196-20-5PDN-TRCRYSTAL 19.6608MHZ 20PF SMD|ECS INC (VA)|Lead All|RoHS Mixed ECS-196-20-5PXDN-TR