YSC257
Temperature-compensated crystal oscillators (TCXO) | RF & microwave
Available substitutes and cross-reference table — on request
Overview
The YSC257 is a temperature-compensated crystal oscillator (TCXO) with an initial accuracy of ±2ppm and a frequency temperature stability of ±2ppm, suitable for wide temperature operating environments. This model supports supply voltages of +3.3V, +5V, and +12V, with an output waveform of sine wave and power of ≥+5dBm/50Ω. For more parameters, please refer to the data sheet.
Key parameters
| Frequency range | 10MHz ～ 120MHz |
| Initial accuracy (25 °C) | ±2ppm |
| Frequency stability vs temperature | ±2ppm |
| Operating temperature | -55℃～ +105℃ |
| Supply voltage (Vdd) | + 3.3V 、+ 5V 、+12V |
| Output waveform / power | Sine Wave / ≥ +5dBm/50Ω |
| Frequency ageing (50 MHz) | ±2×10 -6 /y |
| Dimensions (mm, L×W×H) | 25*15*9 |
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
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