
B.20-PIN INTERFACE CONNECTORS AND CABLES APPENDIX B-63943EN/02
- 452 -
5-core coaxial cable
(a) Specifications
Item Unit Description
Specification - A66L-0001-0371
Manufacture - HITACHI CABLE CO., LTD.
Number of Conductors Core 5
Size mm
2
0.14
Components Conductors(PCS)
/mm
7/0.16
Material - Tin-coated Soft Copper Wire
Inside
Conductor
Diameter
(approx.)
mm 0.48
Material (Color) - Polyethylene (White),
heat-resistant 80°C
Thickness mm 0.71
Insulator
Diameter
(approx.)
mm 1.90
Material - Tin-coated Soft Copper Wire
(Rolled)
Diameter of
Component-Wire
mm 0.08
Density % 95 or more
Outside
Conductor
Thickness mm 0.2
Material - Vinyl, heat-resistant 80°C
Color - Black. White. Red. Green. Blue
Thickness mm 0.15
Jacket
Diameter
(approx.)
mm 2.6
Twisted Assembly Diameter
(approx.)
mm 7.1
Thickness of Paper Tape mm 0.05
Wire dia. Material mm 0.12 (Tin-coaded soft copper
wire)
Density % 80 or more (typ 82%)
Thickness mm 0.3
Shield braid
Diameter mm 7.8
Material, Color - Oil Tight Vinyl (A), Black,
heat-resistant 80°C
Sheath
Thickness mm 0.7 (Min. thickness: 0.56)
Finish Diameter mm 9.2±0.3
Conductor Resistance (20°C) Ω/km 143 or less
Dielectric strength
(between internal conductor
and external conductor)
-
1000 VAC must be withstood for
one minute.
Insulation resistance
(between internal conductor
and external conductor, 20°C)
MΩ-km 1000 or more
Impedance (10MHz) Ω 75±5
Standard Capacitance (1MHz) nF/km 56
Standard Attention dB/km 53
Weight kg/km 105
Standard Length m 200
Package form - Bundle