9903

BELDEN  9903  多对屏蔽电缆, 10Base 5 收发器, 每米, 灰色, 4对, 28 AWG

The is a 4-pair 10Base 5 Transceiver Cable with 3-pair 28AWG 7 x 32, 1-pair 24AWG 7 x 36 tinned copper conductors, polypropylene insulation, twisted pairs, overall polyester isolation tape 100% coverage + Duofoil® + tinned copper braid shield 92% coverage and light grey PVC jacket.

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78R Nominal characteristic impedance

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19.7pF/ft Conductor to conductor nominal capacitance

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34.8pF/ft Conductor to other conductor and shield nominal capacitance

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66% Nominal velocity of propagation

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2.9R/1000ft at 20°C Nominal outer shield DC resistance

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FT4 Flame tested