TFD10-5 Low Phase noise Frequency divider
TFD 10-5 low noise frequency divider is an ultra-low phase noise frequency divider, with a built-in unique frequency divider and low noise signal distributor, with 5M and 1M output, which is suitable for frequency division operation as high-stable 10 MHz signals such as hydrogen clock and cesium clock. This frequency divider adopts our BDSTAR TIME Technology's standard package and interface, and can be installed in various ways.
Applicable fields: radar, communication, metrology calibration, astronomy, electronic countermeasures and aerospace measurement and control, etc.
Important Features
- 1-way 10 MHz input
- 2 sine wave outputs each at 5MHz and lMHz
- Ultra low phase noise <-135dBc/Hz@1Hz
- +12~+15VDC power supply
Important Features
Test Item | Parameter items | Value/Description |
---|---|---|
Input frequency | 10MHz | |
+5 ~ +13dBm | ||
Output frequency | 5MHz and 1MHz 2 ways each,50Ω,≥ 8dBm | |
Additional frequency stability | 1s | ≤ 5×10⁻¹⁴ |
1000s | ≤ 8×10⁻¹⁵ | |
Additive phase noise | 1Hz | ≤ -135dBc/Hz |
10Hz | ≤ -145dBc/Hz | |
100Hz | ≤ -155dBc/Hz | |
1kHz | ≤ -163dBc/Hz | |
10kHz | ≤ -165dBc/Hz | |
Harmonic And Clutter | harmonic≤-30dBc,clutter≤-80dBc | |
Working temperature | Bottom plate temperature | -20°C ~ +70°C |
Storage temperature | -40℃ ~ +85℃ | |
power supply | ±4% | +12V ~ +15V |
Rate of work | ≤ 3W | |
Weight | ≤ 300g | |
External Dimension | Body size | 126mm × 86mm × 19mm |
Maximum size | 138mm × 86mm × 19mm |
Typical curve




Interface Definition(DSUB9, needle):
PIN1:The Ground
PIN6:Power supply +12~+15V
Other:Internal testing.No wiring.