| PartNumber | ECS-35-18-4VX | ECS-35-18-18-TR | ECS-35-18-10X |
| Description | Crystals 3.579545Mhz 30ppm 18pF | Crystals 3.579545MHz 18pF 100ppm -40C +85C | Crystals 3.579545MHz 18pF |
| Manufacturer | ECS | ECS | ECS |
| Product Category | Crystals | Crystals | Crystals |
| RoHS | Y | E | Y |
| Termination Style | Radial | SMD/SMT | Radial |
| Package / Case | HC-49/USSX | 11.8 mm x 5.5 mm | Cylinder |
| Load Capacitance | 18 pF | 18 pF | 18 pF |
| Frequency | 3.579545 MHz | 3.579545 MHz | 3.579545 MHz |
| Tolerance | 30 PPM | 30 PPM | 50 PPM |
| Length | 10.5 mm | 11.8 mm | 10.5 mm |
| Width | 3.8 mm | 5.5 mm | - |
| Series | HC-49USSX | CSM12 | ECS-3X10X |
| Packaging | Bulk | Reel | Bulk |
| Brand | ECS | ECS | ECS |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Product Type | Crystals | Crystals | Crystals |
| Factory Pack Quantity | 200 | 1000 | 500 |
| Subcategory | Crystals | Crystals | Crystals |
| Frequency Stability | - | 100 PPM | 50 PPM |
| ESR | - | 200 Ohms | - |
| Drive Level | - | 100 uW | - |
| Minimum Operating Temperature | - | - 40 C | - 10 C |
| Maximum Operating Temperature | - | + 85 C | + 60 C |
| Height | - | 2.5 mm | - |
| Unit Weight | - | 0.011448 oz | 0.006336 oz |
| Diameter | - | - | 3.2 mm |
| Type | - | - | Quartz Crystal |