Section 2 Transmission Media and Components
Flat Cable II
9ARD000015-600
41
Electrical
General Specification
Physical
Electrical
Environmental
Table 35. Physical Characteristics of Data Pair Specification for Flat Cable II
Physical Characteristics
Specification
Conductor pair
0.55 mm
2
maximum (20 AWG
maximum) Cu (Sn plating),
20 maximum strands of 0.18 mm,
1 twist/15 mm
Insulation diameter
2.54 mm +/- 0.06 mm
Colors White
Blue
Pair Twist/ft
N/A
Tape shield over pair
N/A
Table 36. Electrical Characteristics of Data Pair Specification for Flat Cable II
Electrical Characteristics
Specification
Impedance
120 ohms +/- 10% (at 500 KHz)
Propagation delay
1.78 nSec/ft (maximum)
Table 34. Specifications and their corresponding
Table Numbers (Continued)of Flat Cable II
Characteristics
Table Number