- 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๏ผ
Phase Stability (Detection method: one rotation along the repeated bending radius๏ผ
Amplitude Stability (Detection method: one rotation along the repeated bending radius๏ผ
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-630 | Material | |
| Center Conductor | 1.57ย ย ๏ผ0.062๏ผ | Silver Plated Copper | |
| Dielectric | 4.60ย ย ๏ผ0.181๏ผ | Microporous PTFE | |
| Shield | 4.80 ๏ผ0.189๏ผ | Shield | |
| Interlayer | 5.00 ๏ผ0.197๏ผ | Metalized Composite Tape | |
| Jacket | 5.40ย ย ๏ผ0.213๏ผ | FEP | |
| Outer sheath | 6.00 ๏ผ0.236๏ผ | Polyperfluoroethylene propylene | |
Electrical Data
| Cable Model | Impedance | Cable Model | Shielding efficiency | Permittivity | Delay | Capacitance | Voltage Withstand | Peak power | Cut-off Frequency | |
| LLF-630 | 50ฮฉ | 76% | ๏ผ100dB | 1.73 | 4.39nS/m | 87.7pF/m | 2000 DC | 10 KW | 23.09GHz | |
| 1.34nS/Ft | 26.7pF/Ft |
Mechanical Data
| Cable Model | Bend Radius: installation | Bend Radius: repeated | Weight | Temp, Operating& Installation | |||
| LLF-630 | 31.8 | mm | 63 | mm | 90 | g/m | -55 +165โ |
| 1.25 | in | 2.48 | in | 0.06 | lbs/ft | -67 +329โ | |
Attenuation at Any Frequency
| Frequency (MHz) | 50 | 300 | 500 | 1000 | 2000 | 4000 | 6000 | 10000 | 12000 | 16000 | 18000 | 26500 | K1 | K2 | |
| LLF-630 | 4.86 | 12.00 | 15.56 | 22.18 | 31.71 | 45.54 | 56.43 | 74.18 | 81.88 | 95.81 | 102.23 | 0.6827430 | 0.0005906 | ||
Attenuation at Any Frequency = [ k1 x SQRT (Fmhz)] + [ k2 x Fmhz ]; dB per 100 meter
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