The Ecliptek E2SAA18-20.170M TR is a 20.17MHz crystal resonator packaged in a metal can HC-49/UP SMD. It has a fundamental mode of oscillation and a series resistance of 50 ohms. The device is designed for surface mount applications and has a seated plane height of 4.5mm. Operating temperature range is 0 to 70°C.
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| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | HC-49 |
| Package/Case | HC-49/UP SMD |
| Package Description | Metal Can Package |
| Lead Shape | No Lead |
| Pin Count | 2 |
| PCB | 2 |
| Package Length (mm) | 11.6(Max) |
| Package Width (mm) | 4.85(Max) |
| Package Height (mm) | 4.5(Max) |
| Seated Plane Height (mm) | 4.5(Max) |
| Package Material | Metal |
| Mounting | Surface Mount |
| Type | Crystal Resonator |
| Standard Frequency | 20.17MHz |
| Frequency Tolerance | ±50ppm |
| Frequency Stability | ±100ppm |
| Load Capacitance | 18pF |
| Mode of Oscillation | Fundamental |
| Series Resistance | 50Ohm |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
| Cage Code | 0GUG6 |
| EU RoHS | Yes |
| HTS Code | 8541600060 |
| Schedule B | 8541600060 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU |
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