| PartNumber | ECS-260-18-33-JGN-TR | ECS-260-18-37-AGM-TR | ECS-260-18-33-AGM-TR |
| Description | Crystals 26MHz 18pF 20ppm -40C +85C | Crystals 26MHz 25ppm 18pF -20C +70C | Crystals 26MHz 25ppm 18pF -20C +70C |
| Manufacturer | ECS | ECS | ECS |
| Product Category | Crystals | Crystals | Crystals |
| RoHS | Y | Y | Y |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | ECX-32 | 2 mm x 1.6 mm | 3.2 mm x 2.5 mm |
| Load Capacitance | 18 pF | 18 pF | 18 pF |
| Frequency | 26 MHz | 26 MHz | 26 MHz |
| Tolerance | 20 PPM | 25 PPM | 25 PPM |
| Frequency Stability | 30 PPM | 30 PPM | 30 PPM |
| ESR | 40 Ohms | 60 Ohms | - |
| Drive Level | 100 uW | 100 uW | 100 uW |
| Minimum Operating Temperature | - 40 C | - 20 C | - 20 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Length | 3.2 mm | 2 mm | 3.2 mm |
| Width | 0.8 mm | 1.6 mm | 2.5 mm |
| Height | 2.5 mm | 0.45 mm | 0.8 mm |
| Series | ECX-32 | ECX-1637 | ECX-32 |
| Packaging | Reel | Reel | Reel |
| Product | Crystals | Crystals | Crystals |
| Type | SMD Quartz Crystal | Low Profile SMD Crystal | - |
| 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 |