| PartNumber | ECS-36-20-5G3XDS-TR | ECS-36-20-4VX | ECS-36-20-18-TR |
| Description | Crystals 3.6864Mhz 100ppm -40c +125C 20pF | Crystals 3.6864Mhz 30ppm 20pF | Crystals CRYSTAL 3.6864MHz |
| Manufacturer | ECS | ECS | ECS |
| Product Category | Crystals | Crystals | Crystals |
| RoHS | Y | Y | E |
| Termination Style | SMD/SMT | Radial | SMD/SMT |
| Package / Case | HC-49/US | HC-49/USSX | 11.8 mm x 5.5 mm |
| Load Capacitance | 20 pF | 20 pF | 20 pF |
| Frequency | 3.6864 MHz | 3.6864 MHz | 3.6864 MHz |
| Tolerance | 30 PPM | 30 PPM | 30 PPM |
| Frequency Stability | 50 PPM | - | 50 PPM |
| ESR | 150 Ohms | - | - |
| Minimum Operating Temperature | - 10 C | - | - 10 C |
| Maximum Operating Temperature | + 70 C | - | + 70 C |
| Length | 12.4 mm | 10.5 mm | 11.8 mm |
| Width | 4.7 mm | 3.8 mm | 5.5 mm |
| Height | 4.2 mm | - | 2.5 mm |
| Series | CSM-7X-3L | HC-49USSX | CSM12 |
| Packaging | Reel | Bulk | Reel |
| Type | SMD Crystal | - | SMD Quartz |
| Brand | ECS | ECS | ECS |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Product Type | Crystals | Crystals | Crystals |
| Factory Pack Quantity | 1000 | 200 | 1000 |
| Subcategory | Crystals | Crystals | Crystals |
| Unit Weight | - | - | 0.011448 oz |