YSC266
Temperature-compensated crystal oscillators (TCXO) | RF & microwave
Available substitutes and cross-reference table — on request
Overview
The YSC266 is a temperature-compensated crystal oscillator (TCXO) with an initial accuracy of ±2ppm and a frequency temperature stability of ±0.5ppm. It is suitable for applications that require high frequency stability. This model supports a frequency range of 10MHz to 120MHz, operates with a supply voltage of +3.3V or +5V, and outputs a square wave with dimensions of 20.7*13.3*8.5mm. For more detailed specifications, please refer to the data sheet.
Key parameters
| Frequency range | 10MHz ～ 120MHz |
| Initial accuracy (25 °C) | ±2ppm |
| Frequency stability vs temperature | ±0.5ppm (-20+60C ) ±1ppm (-40+85C) |
| Operating temperature | -55℃～ +85℃ |
| Supply voltage (Vdd) | +3.3V，+ 5V |
| Output waveform / power | Square wave, 10k/10pF |
| Frequency ageing (50 MHz) | ±2×10 -6 /y |
| Dimensions (mm, L×W×H) | 20.7*13.3*8.5 |
Supplied on request
- Datasheet and full parameter sheet (PDF)
- Cross-reference table: western / Russian analog → this model
- Quality grades YC / YB / QY / CH — per customer requirement
- Package options and radiation test data
- Lead time and price for the annual quantity
Request a quote
Enter quantity to prepare an email; we reply within one business day. Or write to [email protected]
Need a full datasheet or a substitute suggestion? Write to us with the model YSC266 and your annual quantity.