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Coaxial Cable
Following our inception in 2002, we are instrumental in manufacturing, supplying and exporting superior quality Coaxial Cable. Featured with a dielectric insulator, our cable is ideally used in digital signal transmission between a guided and unguided media likely cable television and antenna. Available in different diameters and thicknesses, our cables is supplied to various parts of the world within the postulated time-frame. Offered Coaxial Cable is highly demanded by the clients for the below enlisted attributes:
- Sub-zero signal attenuation
- Excellent tearing strength
- High compression resistance
- Longer service life
Other details:
A coaxial consists of two conductors separated by a dielectric material. The centre conductor and the outer conductor or shield are configured in such a way that they form concentric cylinders with a common axis. Hence the term and name Co-axial cable.
The centre conductor may be made of various materials and constructions. Most common construction are solid or 7 strand conductor. Solid conductors are used in permanent, infrequently handled or low flex applications and stranded copper are used in flexible cable applications. Some common materials include copper, tinned or silver plated copper, copper clad steel and copper clad aluminum. Plated copper is used to aid in solderability of connectors or to minimize the corrosion effect. Because of a phenomena known as skin effect, copper clad materials may be used in higher frequency applications to improve tensile strength and reduce weight and cost. (Skin effect is the result of higher frequency signals, propagating along the outermost surface, or skin, of the conductor.
| Dielectric Material
| Conductor
| Dielectric O.D.
| Shield (%)
| Velocity of Propagation
| Nominal O.D.
| Characteristic Impedance
| Capacitance
| 50 ohm Cables
| Rg 174
| Polyethylene Insulation
| (7*.15mm) Tinned Copper
| 1.5 mm
| Tinned Copper (96%)
| 66%
| 2.8 mm
| 50 Ohms
| 32.8pF per ft
| Rg 58
| Polyethylene Insulation | (20*.15mm) Tinned Copper | 2.85 mm
| Tinned Copper (80%)
| 66% | 4.9 mm
| 50 Ohms | 30 pF per ft
| Rg 58
| Polyethylene Insulation | (19*.19mm)
Tinned Copper | 2.85 mm
| Tinned Copper (96%)
| 66% | 4.9 mm
| 50 Ohms | 30 pF per ft
| Rg 213
| Polyethylene Insulation | (7*.8mm) Bare Copper
| 7.10 mm
| Bare Copper (96%)
| 66% | 10.2 mm
| 50 Ohms | 28 pF per ft
| Rg 223
| Polyethylene Insulation | (1*1.04mm) Silver Plated Copper
| 2.95 mm
| Double silver plated (96%)
| 66% | 5 mm
| 50 Ohms | 28 pF per ft
| Rg 8
| Polyethylene Insulation | (19*.29mm) Bare Copper
| 3.95 mm
| Bare Copper (95%)
| 66% | 6.15 mm
| 50 Ohms | 26pF per ft
| 75 ohm Cables
| Rg 59
| Polyethylene Insulation | (1*.81mm) Tinned Copper
| 3.75 mm
| Bare Copper (95%)
| 66%
| 6.2 mm
| 75 Ohms
| 18.4pF per ft
| Rg 59
| Polyethylene Insulation | (1*0.71) Tinned Copper
| 3.70 mm
| Bare Copper (75%) | 66%
| 6.2 mm
| 75 Ohms
| 18.4pF per ft
| Rg 59
| Foam Polyethylene | (1*.81mm) Bare Copper
| 3.75 mm | Alum.Alum. Braid+Foil
| 83%
| 6.2 mm
| 75 Ohms
| 16.2pF per ft
| Rg 6
| oam Polyethylene | (1*1.04) Bare Copper
| 4.57 mm
| Alum.Alum. Braid+Foil | 83%
| 6.9 mm
| 75 Ohms
| 16.2pF per ft
| Rg 11
| oam Polyethylene | (1*1.61) Bare Copper | 7.10 mm
| Alum.Alum. Braid+Foil | 83% | 10.25 mm
| 75 Ohms
| 16.2pF per ft
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