OCXO offer superior frequency stability compared to TCXO, especially under extreme temperature conditions. By using a mini-oven to maintain a constant crystal temperature, OCXOs achieve ±100 ppb stability across a wide range, minimizing the impact of external fluctuations. In contrast, TCXOs rely on... read more

The frequency-temperature characteristic of an OCXO is engineered to minimize frequency drift caused by ambient temperature changes. By maintaining the crystal at a constant temperature inside a mini-oven, OCXO typically achieve ±1 to ±10 ppb stability across a wide range (-40°C to +85°C). However, ... read more