廣為科技
Epoch Platform OCXO
The Epoch Platform MEMS OCXO (oven controlled oscillator) family is designed to solve the long-standing problems of quartz OCXOs which are inherently unreliable and prone to performance degradation in the presence of environmental stressors. Epoch Platform OCXOs are resilient to thermal shock, airflow, and vibration. Plus, these ultra-stable oscillators simplify design with best-in-class size, lower power, and resilience that eliminates the need for a protective cover used with many quartz OCXOs.
| Device* | Datasheet | Stability | Holdover
(1.5 µs) |
Frequency | Temp. Range | Size (mm) | Features |
|---|---|---|---|---|---|---|---|
| SiT5811 | ±1 ppb | 12 hours | 10 to 60 MHz | Up to -40 to +95°C |
9.0 x 7.0 x 3.6 | 420 mW power consumption, ±10 ppt/°C frequency slope |
|
| SiT5812 | ±1 ppb | 12 hours | 60 to 220 MHz | Up to -40 to +95°C |
9.0 x 7.0 x 3.6 | 460 mW power consumption, ±10 ppt/°C frequency slope |
|
| SiT5801 | ±3, 5 ppb | 8 hours | 10 to 60 MHz | Up to -40 to +95°C |
9.0 x 7.0 x 3.6 | 420 mW power consumption, ±20 ppt/°C frequency slope |
|
| SiT5802 | ±3, 5 ppb | 8 hours | 60 to 220 MHz | Up to -40 to +95°C |
9.0 x 7.0 x 3.6 | 460 mW power consumption, ±20 ppt/°C frequency slope |
