Key Features
- Temperature Frequency Stability：≤±5.0ppb
- short-term stability better than 3E-12@1s
- Compact Size、Low Phase Noise
Key Specifications
Power Supply Characteristics
| Parameter | Value | Note |
|---|
| Operating Voltage | +5.0VDC | VCC±5%，Ripple<50mV |
| Start-up Current | <650mA | Duration≤90s，+25℃ |
| Steady-State Current | <240mA | Duration≤300s，+25℃ |
Output Characteristics
| Parameter | Value | Note |
|---|
| Nominal Frequency | 10.000MHz | |
| Output Waveform | Sine Wave (sinewave） | |
| Signal Power | 9±2dBm | Impedance 50Ω，Load±5% |
Harmonics
| Parameter | Value | Note |
|---|
| <-45dBc | Impedance 50Ω，Load±5% | |
| Spurious Emission | <-80dBc | |
| Initial Frequency Offset | Accuracy | ≤±0.1ppm |
Frequency Stability
| Parameter | Value | Note |
|---|
| Temperature Frequency Stability | ≤±5.0ppb | -40→+70℃ Ref+25℃ |
Voltage-Frequency Stability
| Parameter | Value | Note |
|---|
| ≤±1.0ppb | VCC±5% | |
Load Frequency Stability
| Parameter | Value | Note |
|---|
| ≤±1.0ppb | Load±5% | |
Short-Term Frequency Stability
| Parameter | Value | Note |
|---|
| <3E-12@1s | Allan Variance, Warm-up>4h | |
| Aging Rate | ≤±0.3ppb/day≤±30ppb/year | Warm-up Time>48h |
Phase Noise
| Parameter | Value | Note |
|---|
| 1Hz | ≤-95dBc/Hz | Warm-up Time>15min |
| 10Hz | ≤-130dBc/Hz | |
| 100Hz | ≤-145dBc/Hz | |
| 1KHz | ≤-157dBc/Hz | |
| ≥10KHz | ≤-160dBc/Hz | |
Frequency Control Function
| Parameter | Value | Note |
|---|
| Input Voltage Range | 0→5V | Center Voltage+2.5V |
（EFC）
| Parameter | Value | Note |
|---|
| Frequency Tuning Range | ≥±0.4ppm | |
| Frequency Modulation Polarity | Positive Polarity | |
| Linearity | <10% | |
| Input Impedance | ≥100KΩ | |
Environment
| Parameter | Value | Note |
|---|
| Operating Temperature | -40℃→+70℃ | |
| Storage Temperature | -55℃→+85℃ | |
Reference Voltage
| Parameter | Value | Note |
|---|
| Output Voltage | / | None |