F

F

The F Series RF connectors from Telegärtner are designed for use up to 3 GHZ and as such are ideally suitable for HDTV applications. The F series connectors have a threaded coupling mechanism; the impedance is controlled at 75 Ohm. Cable terminations are either crimp or solder designs. The F series connectors are primarily used in the transmission of analogue and digital video signals. The F-Series connectors from Telegärtner have been specially optimised to meet the highly stringent Return Loss requirements up to 3 GHz demanded in professional and HDTV applications.


Mechanical Characteristics
Durability (mating cycles) ≥ 500
Material: spring contacts CuBe2; CuNi1Pb1P(C97)
Material: outer conductor CuZn39Pb3
Material: other metal parts CuZn39Pb3/ Zinc diecast
Material: insulators PE/PTFE PE/PTFE
Finish: Inner conductor NiP-Au
Finish: Outer conductor CuSnZn3 (Telealloy)
Finish: Other metal parts Cu2Ni5; CuSnZn3 (Telealloy)
Climatic Characteristics
Climatic category acc. to IEC 60068 - 1  
Types with PTFE insulator 40/155/21
Types with PE insulator 40/75/21
Electrical Characteristics
Contact resistance inner conductor ≤5 mOhm
Contact resistance outer conductor ≤2.5 mOhm
Insulation resistance >=1 GOhm
Voltage proof 750 Veff/50 Hz
Impedance 75 Ohm
Frequency range up to 0 - 3 GHz
Return loss: 1 GHz 30 dB (HDTV Types)
Return loss: 2 GHz 25 dB (HDTV Types)
Return loss: 3 GHz 20 dB (HDTV Types)
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