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| PartNumber | ECS-25-S-1 | ECS-25-S-1X | ECS-250-10-33B-CWN-TR |
| Description | Crystals 2.5MHz SERIES | Crystals 2.5MHz SERIES | Crystals 25MHz 10ppm 10pF -40C +85C |
| Manufacturer | ECS | ECS | ECS |
| Product Category | Crystals | Crystals | Crystals |
| RoHS | N | Y | Y |
| Termination Style | Radial | Radial | SMD/SMT |
| Load Capacitance | Series | Series | 10 pF |
| Frequency | 2.5 MHz | 2.5 MHz | 25 MHz |
| Tolerance | 30 PPM | 30 PPM | 10 PPM |
| Frequency Stability | 50 PPM | 50 PPM | 15 PPM |
| ESR | 300 Ohms | 300 Ohms | 40 Ohms |
| Drive Level | 2 mW | 1 mW | 200 uW |
| Minimum Operating Temperature | - 10 C | - 10 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 85 C |
| Length | 11.35 mm | 11.35 mm | 3.2 mm |
| Width | 4.65 mm | 4.65 mm | 2.5 mm |
| Height | 13.46 mm | 13.46 mm | 0.8 mm |
| Series | HC49U | HC49UX | ECX-33B |
| Product | Crystals | - | Crystals |
| Type | Quartz Crystal | Quartz Crystal | SMD Crystal |
| Brand | ECS | ECS | ECS |
| Mounting Style | Through Hole | Through Hole | SMD/SMT |
| Lead Spacing | 4.88 mm | - | - |
| Product Type | Crystals | Crystals | Crystals |
| Factory Pack Quantity | 100 | 100 | 1000 |
| Subcategory | Crystals | Crystals | Crystals |
| Package / Case | - | HC-49 | 3.2 mm x 2.5 mm |
| Packaging | - | Bulk | Reel |
| Unit Weight | - | 0.034000 oz | - |