The F connector (also F-type) is a coaxial RF connector commonly used for "over the air" terrestrial television, cable television and universally for satellite television and cable modems, usually with RG-6/U cable or, in older installations, with RG-59/U cable.
The F connector was invented by Eric E. Winston in the early 1950s while working for Jerrold Electronics on their development of cable television. In the 1970s, it became commonplace on VHF, and later UHF, television antenna connections in the United States, as coaxial cables replaced twin-lead.
It is now specified in IEC 60169 Radio-frequency connectors, part 24
The F connector is inexpensive, gendered, threaded, compression connectors for radio frequency signals. It has good 75 Ω impedance match for frequencies well over 1 GHz and has usable bandwidth up to several GHz.
F Series
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Характеристики
| Рабочая температура, C | –25°C ~ +60°C |
| Покрытие контактов | Никель/серебро |
| Износостойкость | 500 циклов |
| Импеданс (время цикла) | 75 Ом |
| Диэлектрическая прочность | 1000 В (rms) |
| Диапазон частот | 0-1GHz |
| Сопротивление изоляции | ≥1000 Мом |
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