| PN | Decription | Product feature | Frequency Range | Quality Grade | Initial Accuracy (25C) | Frequency Temperature Stability | Working Temperature | Supply voltage (Vdd): | Output waveform / power | Phase Noice | Frequency Aging （50MHz) | Dimensions, mm (L*W*H) | Datasheet |
| BSTC257 | Anti-vibration Temperature Compensated Crystal Oscillator | – Wide temperature range, low dynamic phase noise – Ammunition, weapons and equipment. |
10MHz ～ 120MHz | C, B | ±2ppm | ±2ppm | -55℃～ +105℃ | + 3.3V 、+ 5V 、+12V | Sine Wave / ≥ +5dBm/50Ω |
Static/Dynamic, dBc/Hz (50MHz) -140/-125@1kHz -158/-157@10kHz -164/-164@100kHz |
±2×10-6/y | 25*15*9 | |
| BSTC266 | Low Noise Temperature Compensated Crystal Oscillator | – Wide temperature range, – low phase noise – All domestically produced, ammunition and weapons and equipment. |
10MHz ～ 120MHz | C, B | ±2ppm | ±0.5ppm (-20+60C ) ±1ppm (-40+85C) |
-55℃～ +85℃ | +3.3V，+ 5V | Square wave, 10k/10pF | Static/Dynamic, dBc/Hz (10MHz) ‘-100/-90@10Hz -135/-125@100Hz -155/-150@1kHz -160/-155dBc@10kHz -160/-155@100kHz |
±2×10-6/y | 20.7*13.3*8.5 | |
| H BSTC559 | Small Surface Mount Temperature Compensated Crystal Oscillator | – Good stability and vibration resistance – The frequency temperature stability of the product can reach±ixio-6 – Applicable to various space environments |
0.5MHz ～ 150MHz | YB, CAST H | ±2ppm | ±1ppm | -40°C～+85°C | 3.3V±10% | 7*5*1.5 | ||||
| BSTC570 | Low Noise Temperature Compensated Crystal Oscillator for Aerospace | – Wide temperature range, low phase noise, radiation resistant – For aerospace and military use |
10MHz ～ 120MHz | ±2ppm | ±1ppm | -55℃～ +85℃ | + 3.3V 、+ 5V 、+12V | Sine Wave / ≥ +5dBm/50Ω |
Static/Dynamic, dBc/Hz (40MHz) -95/-90@10Hz -125/-120@100Hz -150/-145@1kHz -160/ -155@10kHz -160/-160@100kHz |
±2×10-6/y | 25*15*9 |
