| PartNumber | ECS-320-18-33-JEM-TR | ECS-320-18-4XEN | ECS-320-18-33Q-DS |
| Description | Crystals 32MHz 20ppm 18pF -20C +70C | Crystals 32MHz 18pF 50ppm -40C +85C | Crystals 32.000MHz 18pF 100ppm -40 to 125C |
| Manufacturer | ECS | ECS | ECS |
| Product Category | Crystals | Crystals | Crystals |
| RoHS | Y | Y | Y |
| Termination Style | SMD/SMT | Radial | SMD/SMT |
| Package / Case | 3.2 mm x 2.5 mm | HC-49/USX | 3.2 mm x 2.5 mm |
| Load Capacitance | 18 pF | 18 pF | 18 pF |
| Frequency | 32 MHz | 32 MHz | 32 MHz |
| Tolerance | 20 PPM | 30 PPM | 30 PPM |
| Frequency Stability | 50 PPM | 50 PPM | 100 PPM |
| Drive Level | 100 uW | 500 uW | 100 uW |
| Minimum Operating Temperature | - 20 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 125 C |
| Length | 3.2 mm | 11.35 mm | 3.2 mm |
| Width | 2.5 mm | 4.65 mm | 2.5 mm |
| Height | 0.8 mm | 3.5 mm | 0.8 mm |
| Series | ECX-32 | HCS-49USX | ECX-33Q |
| Packaging | Reel | Bulk | Reel |
| Product | Crystals | - | - |
| Brand | ECS | ECS | ECS |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Product Type | Crystals | Crystals | Crystals |
| Factory Pack Quantity | 1000 | - | 1000 |
| Subcategory | Crystals | Crystals | Crystals |
| ESR | - | 100 Ohms | 40 Ohms |
| Type | - | - | SMD Quartz |
| Unit Weight | - | - | 0.000564 oz |