1.Used for elevator video surveillance system, video and audio signal transmission system 2. more than 10-y developing history
Foamed PE RF Coaxial Cable
Type of cable:
Series | Product Name | Application Domain |
SYWV | Foamed PE Insulated PVC Sheathed RF Coaxial-Cable | Used in the fields of closed-circuit television system, CATV system and other electronic equipments. |
SYWY | Foamed PE Insulated PE sheathed RF Coaxial-Cable | |
SYWLY | Foamed PE Insulated Aluminous External Conductor PE sheathed RF Coaxial-Cable |
Characteristics :
1. Environment temperature: -25~70
2. The cables have even characteristic impedance.
3. Low loss, low propagation delay and minimum attenuation.
Technical Parameter:
Model | Inner Conductor Structure mm | Insulating External Diameter mm | Shielding Mode | Cable External Diameter mm | Characteristic Impedance Ω | Attenuation Constant(20) | |
Frequency(MHz) | Attenuation≤dB/100m | ||||||
SYWV-75-3 | 1×0.60 | 3.0±0.20 | brass wires(or tinning)knitting (possible with aluminum foil) | 2.8±0.2 | 75±3 | 50 | 7.2 |
200 | 14.6 | ||||||
550 | 25.2 | ||||||
800 | 30.5 | ||||||
SYWV-75-5 | 1×1.00 | 4.80±0.20 | aluminum foil + tinning brass wires knittingoraluminum foil + alloy wires knitting | 7.2±0.3 | 75±3 | 50 | 4.8 |
200 | 9.7 | ||||||
550 | 16.8 | ||||||
800 | 20.3 | ||||||
SYWV(Y)-75-7 | 1×1.66 | 7.25±0.25 | aluminum foil + tinning brass wires knittingoraluminum foil + alloy wires knitting | 10.3±0.3 | 75±2.5 | 50 | 3.2 |
200 | 6.4 | ||||||
550 | 10.7 | ||||||
800 | 13.3 | ||||||
SYWV(Y)-75-9 SYWLY-75-9 | 1×2.15 | 9.00±0.25 | aluminum foil + tinning brass wires knittingoraluminum foil + alloy wires knitting aluminium pipe | 12.3±0.3 | 75±2.5 | 50 | 2.4 |
200 | 5.0 | ||||||
550 | 8.5 | ||||||
800 | 10.4 | ||||||
SYWLY-75-9 | 1×2.77 | 11.50±0.30 | aluminium pipe | 15.0±0.4 | 75±2 | 50 | 1.9 |
200 | 3.9 | ||||||
550 | 6.7 | ||||||
800 | 8.2 | ||||||
high quality Foamed PE RF Coaxial Cable
