YMHD RG-178 50 Ω SINGLE BRAID PTFE COAXIAL CABLE 鐵氟龍耐高溫鍍銀編織低損耗射頻微波同軸電纜
Physical Structure |
RG-178SC
|
RG-179SC
|
RG-316SC
|
RG-178TC |
RG-179TC |
RG-316TC |
Center Conductor
|
Material
|
SPCW ( : SCCS )
|
SPCW ( : SCCS )
|
SPCW ( : SCCS )
|
Structure
|
( 7/0.0040 inch )
|
( 7/0.0040 inch )
|
( 7/0.0040 inch )
|
Diameter
|
0.31 mm
|
0.0120 inch
|
0.31 mm
|
0.0120 inch
|
0.51 mm
|
0.0201 inch
|
Dielectric
|
Solid PTFE
|
0.84 mm
|
0.033 inch
|
1.60 mm
|
0.063 inch
|
1.52 mm
|
0.060 inch
|
Shield
|
SC
|
Silver Plated Copper Wire
|
1.33 mm
|
0.052 inch
|
2.00 mm
|
0.079 inch
|
2.00 mm
|
0.079 inch
|
TC
|
Tin Plated Copper Wire
|
1.33 mm
|
0.052 inch
|
2.00 mm
|
0.079 inch
|
2.00 mm
|
0.079 inch
|
Jacket
|
FEP
|
1.80 mm
|
0.071 inch
|
2.54 mm
|
0.100 inch
|
2.50 mm
|
0.098 inch
|
Weight
|
8.4 Kg/Km
|
2.6 Kg/1000ft
|
14.8 Kg/Km
|
4.5 Kg/1000ft
|
16.0 Kg/Km
|
4.9 Kg/1000ft
|
Temperature Range (℃)
|
-55 ~ +200℃
|
-55 ~ +200℃
|
-55 ~ +200℃
|
Minimum Bend Radius
|
10.2 mm
|
0.4 inch
|
12.7 mm
|
0.5 inch
|
12.7mm
|
0.5 inch
|
Electrical Data |
RG-178SC / TC
|
RG-179SC / TC
|
RG-316SC / TC
|
Impedance (Ohms)
|
50 Ω
|
75Ω
|
50 Ω
|
Capacitance (pF/ft.)
|
96.5 pF/M
|
29.4 pF/ft
|
64.0 pF/M
|
19.5 pF/ft
|
96.5 pF/M
|
29.4 pF/ft
|
Velocity of propagation ( % )
|
70 %
|
70 %
|
70 %
|
|
|