| TYPE | DESCRIPTION |
| Mfr | Citizen Finedevice Co Ltd |
| Series | CM309E |
| Package | Tape & Reel (TR) |
| Product Status | Obsolete |
| Type | MHz Crystal |
| Frequency | 12 MHz |
| Frequency Stability | ±50ppm |
| Frequency Tolerance | ±50ppm |
| Load Capacitance | 16pF |
| ESR (Equivalent Series Resistance) | 50 Ohms |
| Operating Mode | Fundamental |
| Operating Temperature | -20°C ~ 70°C |
| Ratings | - |
| Mounting Type | Surface Mount |
| Package / Case | 4-SOJ, 9.60mm pitch |
| Size / Dimension | 0.461" L x 0.189" W (11.70mm x 4.80mm) |
| Height - Seated (Max) | 0.146" (3.70mm) |
