| PartNumber | ECS-41-18-18-TR | ECS-41-16-7S-TR | ECS-41-20-1X |
| Description | Crystals 4.096MHz 18pF 100ppm -40C +85C | Crystals CRYSTAL 4.096MHz | Crystals 4.096MHz 20pF |
| Manufacturer | ECS | ECS | ECS |
| Product Category | Crystals | Crystals | Crystals |
| RoHS | E | N | Y |
| Termination Style | SMD/SMT | SMD/SMT | Radial |
| Package / Case | 11.8 mm x 5.5 mm | 12.5 mm x 4.6 mm | HC-49 |
| Load Capacitance | 18 pF | 16 pF | 20 pF |
| Frequency | 4.096 MHz | 4.096 MHz | 4.096 MHz |
| Tolerance | 30 PPM | 30 PPM | 30 PPM |
| Frequency Stability | 100 PPM | 50 PPM | 50 PPM |
| ESR | 150 Ohms | - | - |
| Drive Level | 100 uW | - | - |
| Minimum Operating Temperature | - 40 C | - 10 C | - 10 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Length | 11.8 mm | 12.5 mm | 11.35 mm |
| Width | 5.5 mm | 4.6 mm | 4.65 mm |
| Height | 2.5 mm | 3.7 mm | 13.46 mm |
| Series | CSM12 | ECX-3S | HC49UX |
| Packaging | Reel | Reel | Bulk |
| Brand | ECS | ECS | ECS |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Product Type | Crystals | Crystals | Crystals |
| Factory Pack Quantity | 1000 | 1000 | 100 |
| Subcategory | Crystals | Crystals | Crystals |
| Type | - | SMD Quartz | Quartz Crystal |
| Unit Weight | - | - | 0.034000 oz |