- Description
- Features& Advantages
- Mechanical Dimensions
- Electrical Data
- Mechanical Data
- Attenuation at Any Frequency
- Reviews 0
The AF series cable is a UHF series economical radio frequency cable, which not only increases the cable attenuation with less floating but also greatly reduces the cable cost. It is woven with low-density PTFE medium, aluminum foil longitudinally wrapped, and silver-plated wire. This series of products are widely used in electronic countermeasures, military electronic equipment, and other applications;
Power Handling vs. Frequency (Maximum๏ผ
Attenuation vs. Frequency dB/100m
Amplitude Stability๏ผDetection method: one rotation along the repeated bending radius๏ผ
Features& Advantages
- Good price/performance ratio
- Superior shielding effectiveness
- Maximum operating frequency DC-40GHz
Mechanical Dimensions
| Cable Model | AF-400 | Material |
| Center Conductor | 0.91 | Silver Plated Copper |
| 0.0358 | ||
| Dielectric | 2.98 | Microporous PTFE |
| 0.117 | ||
| Inner shield | 3.18 | Helical SPC Tape |
| 0.125 | ||
| Interlayer | 3.20 | PTFE |
| 0.126 | ||
| Outer Braid | 3.55 | Silver Plated Copper Braid |
| 0.140 | ||
| Jacket | 4.00 | FEP |
| 0.157 |
Electrical Data
| Cable Model | Impedance | Vp (%) | Shield effectiveness | Permittivity | Delay | Capacitance | Voltage Withstand | Peak power | Cut-off Frequency |
|
AF-400 |
50ฮฉ |
70% |
๏ผ90dB |
2.04 |
4.76nS/m | 95.2pF/m |
1500 DC |
5 KW |
34GHz |
| 1.45nS/Ft | 29pF/Ft |
Mechanical Data
| Cable Model | Bend Radius: installation | Bend Radius: repeated | Weight | Temp, Operating& Installation | |||
|
AF-400 |
20 | mm | 40 | mm | 49 | g/m | ย ย ย ย ย ย ย ย ย -55 +125โ |
| 0.787 | in | 1.575 | in | 0.033 | Ibs/ft | -67 +257โ | |
Attenuation at Any Frequency
| Frequency (MHz) | 300 | 1000 | 3000 | 6000 | 8000 | 10000 | 12000 | 18000 | 26500 | 40000 | K1 | K2 |
| AF-400 | 19.93 | 38.17 | 71.11 | 107.48 | 128.33 | 147.64 | 165.85 | 216.14 | 280.61 | ไธ | 1.0824000 | 0.0039400 |
Attenuation at Any Frequency = [ k1 x SQRT (Fmhz)] + [ k2 x Fmhz ]; dB per 100 meter
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