
The EMK21H2J-22.579M TR is a 22.579MHz SMD MEMS oscillator from Ecliptek. It has a basic package type of Non-Lead-Frame SMT and a package family name of SMD. The device is a surface mount device with a package length of 5mm, width of 3.2mm, and a maximum height of 0.92mm. It has a seated plane height of 0.85mm and a pin pitch of 2.39mm. The oscillator operates between -40°C and 85°C and requires a supply voltage between 1.71V and 1.89V. It has a load capacitance of 15pF and a maximum symmetry of 55 degrees.
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Ecliptek EMK21H2J-22.579M TR technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | SMD |
| Package/Case | SMD |
| Package Description | Surface Mount Device |
| Lead Shape | No Lead |
| Pin Count | 4 |
| PCB | 4 |
| Package Length (mm) | 5 |
| Package Width (mm) | 3.2 |
| Package Height (mm) | 0.92(Max) |
| Seated Plane Height (mm) | 0.85 |
| Pin Pitch (mm) | 2.39 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Type | Clock Oscillator |
| Standard Frequency | 22.579MHz |
| Frequency Stability | ±50ppm |
| Load Capacitance | 15pF |
| Max Symmetry | 55% |
| Min Operating Supply Voltage | 1.71V |
| Max Operating Supply Voltage | 1.89V |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Cage Code | 0GUG6 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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