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NO.7100408 Trunk Cable QR 715M

  • QR

  • hellosignal

  • 7100408

  • Coaxial Cable

  • 75 ohm

  • UL, ETL, CE, RoHS

  • 100m, 305m,500m,1000m,500ft,1000ft

  • roll, wooden spool, carton, pallet

  • 30KM

  • Normally 15 working days

  • NINGBO, SHANGHAI

  • T/T, L/C at sight, D/P at sight

Availability:


Trunk Cable QR715M
75 Ohm CATV Coaxial Cable
NO.7100408


Construction Parameters:

Inner Conductor

4.22mm CCA

Trunk Cable QR715M

Dielectric

17.40mm Foamed PE

Outer Conductor

18.20mm Welding Aluminum Tube

 0.40mm Outer Conductor Thickness

Jacket

19.90mm PE Black

Messenger

7/1.67mm(OD:)5.0mm  Steel Wire

Application

For Use in Longer CATV Run Lengths








Electrical Characteristics:

Inner/outer
conductor resistance

1.9/1.4 Ω/km     
The Max. at 20℃                                                         

Capacitance

50 ± 3 pF/m   

Impedance

75 ± 2 Ω

Return loss

between 5 and 1000MHz: > 22dB

Velocity of Propagation

88%

Screening attenuation

>100 dB

Jacket Spark

5000 Vrms





Mechanical and Environmental Properties:

Cable Bend Radius

127mm

Operating Temperature Range

-40 ℃ to +80℃




















Cross Section:


NO.7100408 Trunk Cable QR 715M 










Attenuation(20℃):

Frequency (MHZ)


Max Attenuation (dB/100m)

5.00


0.36

55.00


1.18

211.00


2.43

250.00


2.66

270.00


2.76

300.00


2.92

330.00


3.08

350.00


3.18

400.00


3.44

450.00


3.67

500.00


3.90

550.00


4.10

600.00


4.30

750.00


4.89

870.00


5.35

1000.00


5.74




















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