50 Ohm RG 178 Double Shielded Coaxial Cables
Product #: RG 178 DBL SHIELD
Construction Details
| Field | Value |
|---|---|
| Conductor | 30 AWG 7/38 Silver Plated Copper |
| Insulation | Extruded PTFE |
| Inner Shield | Braided 38 AWG Silver Plated Copper - 95% Coverage |
| Outer Shield | Braided 38 AWG Silver Plated Copper - 95% Coverage |
| Jacket | Extruded FEP - Color Translucent Brown |
| Nom. Conductor Diameter | 0.012 in |
| Nom. Insulation Diameter | 0.033 in |
| Nom. Inner Shield Diameter | 0.049 in |
| Nom. Outer Shield Diameter | 0.065 in |
| Nom. Jacket Diameter | 0.084 in |
Properties
| Field | Value |
|---|---|
| Temperature | -55 to 200 ºC |
| Impedance | 50 ohms |
| Impedance Tolerance | ± 2 ohms |
| Maximum Capacitance | 69.5 pF/ft |
| Nom. Velocity of Propagation | 32.0 % |
| Nom. Attenuation @ 50 MHz per 100 ft. | 11.6 dB |
| Attenuation @ 100 MHz per 100 ft. | 16.0 dB |
| Attenuation @ 400 MHz per 100 ft. | 33.0 dB |
| Attenuation @ 1 GHz per 100 ft. | 52.0 dB |
| Attenuation @ 3 GHz per 100 ft. | 94.0 dB |
| Nom. Time Delay | 1.45 nsec/ft |
| Cut-off Frequency | 116 GHz |
| Minimum Bend Radius | 42 in |
| Nom. Weight per 1000 ft. | 9.0 lb |
| Flammability | Shall Pass FAA FAR 25.853/869 |
Packaging
| Field | Value |
|---|---|
| Packaging | To be supplied on bulk reels 100 foot minimum lengths |