| PartNumber | ECS-184-S-5PX-TR | ECS-184-S-7SX-TR | ECS-184-S-28A-TR |
| Description | Crystals 18.432MHz SERIES | Crystals CRYSTAL 18.432MHz | Crystals 18.432MHz CSM4A SERIES RESONANT |
| Manufacturer | ECS | ECS | ECS |
| Product Category | Crystals | Crystals | Crystals |
| RoHS | Y | E | N |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | HC-49/US | 12.5 mm x 4.6 mm | HC-49/US |
| Load Capacitance | Series | - | - |
| Frequency | 18.432 MHz | 18.432 MHz | 18.432 MHz |
| Tolerance | 30 PPM | 30 PPM | 30 PPM |
| Frequency Stability | 50 PPM | 50 PPM | 50 PPM |
| Minimum Operating Temperature | - 10 C | - 10 C | - 10 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Length | 13.2 mm | 12.5 mm | 12.5 mm |
| Width | 4.8 mm | 4.6 mm | 4.85 mm |
| Height | 4.3 mm | 3.7 mm | 5 mm |
| Series | CSM-7X | ECX-3SX | CSM-4A |
| Packaging | Reel | Reel | Reel |
| Type | SMD Quartz | SMD Quartz | SMD Quartz |
| Brand | ECS | ECS | ECS |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | Crystals | Crystals | Crystals |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Crystals | Crystals | Crystals |
| Unit Weight | 0.020302 oz | 0.011372 oz | - |