PRODUCT: Series RG-59/U Standard / Tri / Quad Shield
1. CONSTRUCTION
Item | Standard Shield | Tri-Shield | Quad Shield |
Inner Conductor | 0.813mm(20AWG) BC / CCS |
Insulation | Gas Injected Foam PE 3.71mm |
Shield (1st Foil) | Bonded Aluminum Foil |
Shield (1st Braid) | 60% Al-Mg wire |
Shield (2nd Foil) | -- | Unbonded Aluminum Foil |
Shield (2nd Braid) | -- | -- | 40% Al-Mg wire |
Jacket (Material) | PVC (FR, UV) (Available PE, LSF, LSZH) |
Jacket (OD) | 6.10mm | 6.20mm | 6.65mm |
Messenger(optional) | 1.16mm Steel | 1.16 / 1.30mm Steel |
Jelly/APD (optional) | Per customer's special requirement |
Remark: BC = Bare Copper, C.C.S = Copper Clad Steel
Construction & materials changeable upon request.
2: | ELECTRICAL PROPERTIES (@20℃) |
| 2-1 CAPACITANCE : | 53+/-2 pF/m |
| 2-2 IMPEDENCE : | 75±3Ω |
| 2-3 Nominal Velocity of Propagation: | 82% |
| 2-4 ATTENUATION (dB/100m): | (fig.1) |
| 2-5 RETURN LOSS : | (fig.2) |
ATTENUATION @20℃ fIg.1)
| Standard Shield | Tri Shield | Quad Shield |
Frequency (MHz) | Nom Attenuation (dB/100m) |
5 | 2.00 | 2.00 | 2.00 |
50 | 5.60 | 5.60 | 5.60 |
100 | 7.70 | 7.70 | 7.70 |
200 | 9.90 | 9.90 | 9.90 |
470 | 15.40 | 15.40 | 15.35 |
550 | 16.30 | 16.30 | 16.25 |
860 | 23.10 | 23.10 | 23.00 |
1000 | 26.40 | 26.40 | 26.20 |
RETURN LOSS (fig.2)
Frequency (MHz) | Return Loss (dB) |
VHF (50~470) | ≥25 |
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