| PartNumber | ECS-120-20-33-CKM-TR | ECS-120-20-33-TR | ECS-120-20-30B-AGL-TR |
| Description | Crystals 12.000MHz 20pF 10ppm -20C +70C | Crystals 12MHz 20pF 50ppm -20C _70C | Crystals 12MHz 25ppm 20pF -10C +70C |
| Manufacturer | ECS | ECS | ECS |
| Product Category | Crystals | Crystals | Crystals |
| RoHS | Y | Y | Y |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | 3.2 mm x 2.5 mm | CSMD-4 | 5 mm x 3.2 mm |
| Load Capacitance | 20 pF | 20 pF | 20 pF |
| Frequency | 12 MHz | 12 MHz | 12 MHz |
| Tolerance | 10 PPM | 50 PPM | 25 PPM |
| Frequency Stability | 10 PPM | 50 PPM | 30 PPM |
| ESR | 100 Ohms | 100 Ohms | - |
| Minimum Operating Temperature | - 20 C | - 20 C | - 10 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Length | 3.2 mm | 3.2 mm | 5 mm |
| Width | 2.5 mm | 2.5 mm | 3.2 mm |
| Height | 0.8 mm | 0.7 mm | 0.85 mm |
| Series | ECX-32 | ECX-32 | ECX-53B |
| Packaging | Reel | Reel | Reel |
| 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 |
| Unit Weight | 0.000564 oz | - | - |
| Drive Level | - | 100 uW | 300 uW |
| Product | - | Crystals | Crystals |
| Type | - | SMD Crystal | - |