- Description
- Features& Advantages
- Mechanical Dimensions
- Electrical Data
- Mechanical Data
- Attenuation at Any Frequency
- Reviews 0
LLF series cables provide a wide range of applications in the current industry and have excellent mechanical phase, attenuation stability, excellent shielding performance, and long service life. It is made of low-density PTFE medium and three-layer shielding. It is widely used in aerospace and other military industry units.
Attenuation vs. Frequency dB/100m
Power Handling vs. Frequency (Maximum）
Phase Stability (Detection method: one rotation along the repeated bending radius）
Amplitude Stability (Detection method: one rotation along the repeated bending radius）
Phase Change vs Temperature (PPM)
Features& Advantages
- Excellent mechanical phase stability
- Excellent IL stability
- Excellent mechanical strength
- Better bending performance, Durable
- 76%Vp PTFE Tape + SPC Ribbon + Tri-Sheild
- High performance-cost ratio
Mechanical Dimensions
| Cable Model | LLF-460 | Material | |
| Center Conductor | 1.02  （0.040） | Silver Plated Copper | |
| Dielectric | 2.97   （0.11） | Microporus PTFE | |
| Shield | 3.15  （0.124） | Shield | |
| Interlayer | 3.30 （0.130） | Metalized Composite Tape | |
| Jacket | 3.70  （0.146） | FEP | |
| Outer sheath | 4.50 （0.177） | Polyperfluoroethylene propylene | |
Electrical Data
| Cable Model | Impedance | Cable Model | Shielding efficiency | Permittivity | Delay | Capacitance | Voltage Withstand | Peak power | Cut-off Frequency | |
| LLF-460 | 50Ω | 76% | ＞100dB | 1.73 | 4.39nS/m | 87.7pF/m | 1000 DC | 2.5 KW | 35.4GHz | |
| 1.34nS/Ft | 26.7pF/Ft |
Mechanical Data
| Cable Model | Bend Radius: installation | Bend Radius: repeated | Weight | Temp, Operating & Installation | |||
| LLF-460 | 19.1 | mm | 46 | mm | 50 | g/m | -55 +165℃ |
| 0.75in | in | 1.81 | in | 0.034 | lbs/ft | -67 +329℉ | |
Attenuation at Any Frequency
| Frequency (MHz) | 50 | 300 | 500 | 1000 | 2000 | 4000 | 6000 | 10000 | 12000 | 16000 | 18000 | 26500 | K1 | K2 | |
| LLF-460 | 7.80 | 19.22 | 24.88 | 35.36 | 50.35 | 71.90 | 88.71 | 115.85 | 127.53 | 148.52 | 158.14 | 194.63 | 1.0994853 | 0.0005906 | |
Attenuation at Any Frequency = [ k1 x SQRT (Fmhz)] + [ k2 x Fmhz ]; dB per 100 meter
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