Loading Port:Shanghai
Payment Terms:TT OR LC
Min Order Qty:100 m
Supply Capability:100000 m/month
Product properties:
Uses: This product is applicable to shared antenna systems, closed circuit television system and other signal transmission, and such cable has the characteristics of small attenuation and strong anti-interference
Structure and size of YWV (Y) PE physical foaming insulated coaxial RF cable products
Items | Sizes | ||||
SYWV（Y）-75-5 | SYWV（Y）-75-7 | SYWV（Y）-75-9 | SYWV（Y）-75-12 | ||
Inner conductor diameter | 1.00±0.02 | 1.66±0.02 | 2.15±0.03 | 2.77±0.03 | |
Outer diameter of foaming medium (insulator) | 4.80±0.20 | 7.25±0.20 | 9.00±0.25 | 11.50±0.30 | |
Outer conductor | Aluminum-plastic composite belt or aluminum foil + tinned soft copper wire braiding, and the nominal diameter when the tinned copper wire is used in braid | 0.12～0.15 | 0.12～0.15 | 0.12～0.18 | 0.12～0.20 |
The maximum diameter braided angle of outer conductor ≤ 45 °, filling factor of 0.23 (minimum) | 5.8 | 8.3 | 10.1 | 12.6 | |
Jacket | Thickness | 0.70 | 0.85 | 0.96 | 1.00 |
Outer diameter | 7.2±0.30 | 10.3±0.30 | 12.2±0.40 | 15.40±0.40 | |
Delivery length | Length of each volume | 100 | 100 | 200 | 200 |
Short break | 20 | 50 | 50 | 50 | |
As for length of each conducting wire of -7, -9, -12, the order requirements shall prevail | |||||
Electrical performance of SYWV (Y) polyethylene physical foaming insulated coaxial RF cable products
Items | Sizes | ||||
SYWV（Y）-75-5 | SYWV（Y）-75-7 | SYWV（Y）-75-9 | SYWV（Y）-75-12 | ||
Core cable dielectric strength | 1.6 | 1.6 | 1.6 | 1.6 | |
Insulation Resistance 500V DC > | 10000 | 10000 | 10000 | 10000 | |
Sheath dielectric strength | Spark test | 3.0 | 5.0 | 8.0 | 8.0 |
Water immersion test | 2.0 | 3.0 | 5.0 | 5.0 | |
Characteristic impedance 200MHZ | 75±3.0 | 75±2.5 | 75±2.5 | 7.5±2.0 | |
Voltage decrease constant | 50MHz | 4.9 | 3.1 | 2.6 | 2.0 |
200MHz | 9.9 | 6.5 | 5.2 | 4.1 | |
550MHz | 16.8 | 10.7 | 8.5 | 6.7 | |
800MHz | 21.0 | 13.9 | 11.5 | 92 | |
Return loss | VHF | 20 | 20 | 20 | 23 |
VHF | 18 | 18 | 18 | 20 | |
