Email: sales@xtalong.com Tel: +86-28-80192520
Frequency: 16MHz
Waveform: Sinwave
Aging: ≤±1ppb/day
Supply Voltage: 5V
Operating temperature: -40℃~70℃
Dimension: 36.1*27.1*12.8mm
Oven Controlled Oscillator (OCXO) - 16MHz Sine Wave, ≤±1ppb/day Aging, 5V Supply, -40℃~70℃ Range, Compact 36.1×27.1×12.8mm. High Stability for Precision Timing.
| Parameters | Technical Indicators | Remarks | ||
| Output Characteristics | Nominal Frequency | 16.000MHz | ||
| Waveform | Sinewave | |||
| Output Power | >7dBm | Load 50Ω | ||
| Harmonic Suppression | <-40dBc | Typ: -50dBc, Load 50Ω | ||
| Spurious Suppression | <-75dBc | Typ: -80dBc, Load 50Ω | ||
| Load | 47.5Ω ~ 52.5Ω | Typ: 50Ω, Load 50Ω | ||
| Short-Term Frequency Stability | <5E-11@1s | |||
| Frequency Stability | Ambient | ≤±20ppb | -40~+70℃, fref=(fmax+fmin )/2 | |
| Voltage | ≤±10ppb | Vcc±5% | ||
| Load | ≤±10ppb | Load±5% | ||
| Aging | ≤±1ppb/day | Test after continuous power-on for 30 days | ||
| ≤±0.1ppm/year | Test after 30 days of continuous power-on during the first year | |||
| ≤±0.4ppm/5year | ||||
| Initial Frequency Accuracy | ≤±0.1ppm | VC=2.0V, 25℃,powered on for 30 minutes | ||
| Power Characteristics | Startup Current | <700mA | @Vcc±5%,25℃ | |
| Operating Current | <250mA | @Vcc±5%,25℃ | ||
| Rated Voltage | 4.75V ~ 5.25V | Typ. +5.0VDC, Vcc±5% | ||
| Voltage Limit | 4.5V ~ 6.0V | The frequency deviation after 1 hour of power on is within ±15ppb relative to 5 minutes. | ||
| Voltage Control(Frequency Fine Tuning) | Frequency Adjustment Method | Voltage Regulation (Voltage Control) | ||
| Voltage Controlled Voltage Input (VC) | 0V ~ 2.0V ~ 4.0V | |||
| Reference Voltage Output (Vref) | 3.8V ~ 4.2V | Typ. 4.0V, Iout <1mA, can be left floating, refer to typical circuit diagram | ||
| Voltage Control Noise (RMS) | <30 uV | |||
| Slope | Positive | |||
| Linearity | <10% | |||
| Input Impedance | ≥100KΩ | |||
| Parameters | Technical Indicators | Remarks | ||
| Phase Noise | Max. | Unit | Tested in an enclosed chamber at room temperature, free from EMI/EMC or other interference, after 1 hour of power-on, using test equipment E5052B. | |
| 10Hz | -110 | dBc/Hz | ||
| 100Hz | -130 | |||
| 1KHz | -155 | |||
| 10KHz | -160 | |||
| 100KHz | -160 | |||
| 1MHz | -160 | |||
| Frequency Adjustment Range | VC=4.0V | >+0.5ppm | Frequency Offset @ VC=2.0V | |
| VC=2.0V | ±0.1ppm | Frequency Offset from Nominal Frequency | ||
| VC=0V | <-0.5ppm | Frequency Offset @ VC=2.0V | ||
| Work Environment | Operating temperature | -40℃~70℃ | ||
| Storage Temperature | -60℃~105℃ | |||
| Vibration | IEC68-2-26 test Fc, acceleration: 10g; 10Hz~500Hz; amplitude: 0.75mm. /Severity500/10 | |||
| Shock | IEC68-2-27 test Ea, 50g; 11ms; half sine wave (3 directions X, Y, Z). / Severity 100A | |||
| Size | 36.1*27.1*12.8mm, Tolerance not specified: ±0.2mm | |||
| Weight | 20.7g | |||



联系人:Katya Vane
手机:+86-18884136031
电话:+86-28-80192520
邮箱:sales@xtalong.com
地址: No.4 of XinHang Road, West of High-tech zone, Chengdu City 611731, China