 Data Cables
IEEE 1394 Firewire Data Cables
2 Shielded Twisted Signal Pairs:
Conductors: 24 AWG silver plated copper
Insulation: High temperature flouropolymer
Shield 1: Aluminum/Polyester tape
Shield 2: 38 AWG tin plated copper braid
Color Code:
Pair 1: Green, Red
Pair 2: Blue, Orange
2 Single Power Wires:
Conductors: 22 AWG silver plated copper
Insulation: High temperature flouropolymer
Color Code: White, Black
Overall Cable:
Binder: Polyester Tape
Shield 1: Aluminum/Polyester tape
Shield 2: 38 AWG tin plated copper braid
Jacket: White high temperature flouropolymer (laser markable)
Physical Characteristics
Outer Diameter: 0.338 inches nominal
Bend Radius: 1.7 inches nominal
Weight: 6.1 lbs/100 feet nominal
Temperature Range: -55° to +150° C
Skydrol Resistant: Yes
Electrical Characteristics (Signal)
Impedance: 110 Ohms nominal
Capacitance: 12 pF/ft nominal
Time Delay: 1.54 ns/ft maximum
Skew: 400 pS/6 m maximum leg to leg
Crosstalk: 40 dB minimum (1-400 MHz), Between signal pairs and signal to power pairs
Attenuation: 100 MHz 2.3 dB/100 ft;
(nominal) 200 MHz 3.2 dB/100 ft;
400 MHz 5.8 dB/100 ft;
800 MHz 8.2 dB/100 ft
Electrical Characteristics (Power)
Impedance: 65 Ohms maximum
DC Resistance: 0.3 Ohms/6 m maximum
Standards: IEEE 1394 Firewire
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