- ECS-50-S-5P-TRCRYSTAL 5.00MHZ SERIES SMD|ECS INC|Lead All|RoHS Mixed
- ECS-50-S-5P-TRCRYSTAL 5.00MHZ SERIES SMD|ECS INC (VA)|Lead All|RoHS Mixed
- ECS-50-S-1CRYSTAL 5.00 MHZ SER 49UA|ECS INC|Lead All|RoHS Mixed
- ECS-50-S-4CRYSTAL 5.00 MHZ SER 49US|ECS INC|Lead All|RoHS Mixed