Products of other enterprises
Technical characteristics
- BrandTeleconn
- Country of manufactureChina
- Conductor materialCopper Clad Aluminum
Description
The coaxial radio-frequency cable 7D-FB with a wave resistance of 50 Ohms has the lowest losses from all RG8/RG213/RG214 cables. Works in the range up to 3 GHz. The coaxial cable 7D-FB is applied in such areas as a mobile radio communication, radio telephones, radio extensions, an office radio communication, the radio-security alarm system, measuring devices, the radio-electronic equipment of a special purpose, etc.
MECHANICAL CHARACTERISTICS
Central conductor | Copperplated (CCA), 2.6mm |
Dielectric | 7.3 mm, the made foam polyethylene (FPE) |
Braid | Aluminum foil and tinned copper (TC), 90% covering |
External size | 10.1 mm |
External isolation | Polyvinylchloride (PVC) |
Isolation thickness | 0.8 mm |
Quantity on a bay | 305 m |
Bay weight | 45.3kg |
ELECTRIC CHARACTERISTICS
Wave resistance | 50±2 Ohm |
Distribution constant | 82% |
Capacity | 84pf/m |
Breakdown tension | 3000 V |
Returnable losses | 20 dB |
ATTENUATION
Attenuation at 20 ℃ | MHz frequency | dB / 100 meters |
150 | 5.40 | |
200 | 6.30 | |
280 | 7.50 | |
350 | 8.40 | |
400 | 9.00 | |
800 | 12.80 | |
900 | 14:10 | |
1200 | 16.80 | |
1500 | 19:20 | |
2000 | 23:20 | |
3000 | 29.50 |
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Cable coaxial 7D-FB
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