Coaxial Cable China Manufacturer Supplier Made in China
RG540M (QR.540.JCAM) MESSENGER
Impedance:75±3Ohm Capacitance:50±3nf/km Velocity of Propagain:87% FOB Pront :ShangHai/NingBo
| Center Conductor: | 3.15+0.01mm Solid Copper/Copper Clad Aluminum |
| Dielectric: | 13.03+0.05mmFoam PE |
| Outer Conductor: | 13.72mm Aluminum Tube |
| Outer Conductor Thickness: | 0.343mm |
| Jacket: | 15.49+0.05mm PVC / PE |
| Jacket Wall Thickness: | 0.89mm |
| Jelly/APD | Per Customers Special Requirement |
| Impedance: | 75+3 Ohm |
| Capacitance: | 50+3nF/km, 15.3+1pF/ft |
| Velocity of Propagation: | 87% |
| Attenuation | [@68o F. (20o C.)] |
| Frequency (MHz) | Maximum (dB/100 ft.) | Maximum (dB/100 m) |
| 5 | 0.13 | 0.43 |
| 50 | 0.43 | 1.41 |
| 108 | 0.63 | 2.07 |
| 150 | 0.74 | 2.43 |
| 193 | 0.87 | 2.85 |
| 250 | 0.99 | 3.25 |
| 300 | 1.08 | 3.54 |
| 350 | 1.17 | 3.84 |
| 400 | 1.26 | 4.13 |
| 450 | 1.35 | 4.44 |
| 500 | 1.41 | 4.63 |
| 550 | 1.51 | 4.95 |
| 600 | 1.59 | 5.23 |
| 750 | 1.80 | 5.02 |
| 1000 | 2.10 | 6.91 |
