Product Description
75 ohm series
Trunk Cable 540
Specification
1) Center Conductor: Bear Copper/CCA
Diameter: 1/3.15
2) Insulation: PE
Nom. Thickness (mm): 0.03
Insulation Dia. (±0.03mm): 13.0
3) Outer Conductor: Al Tube
Nom. Dia. (mm): 13.8
4) Jacket: PVC/PE/LOSH
Cable Dia. (±0.01mm): 16.0
5) Steel Messenger
Nom. Dia.( ±0.01mm): 2.77
Electrical characteristics:
1) Capacitance: 50 nf/km
2) Impedance: 75 ohms
3) Velocity of propagation: 87%
4) Shielding Effectiveness ﹥100dB
5) Return Loss(100% swept)
1-470 MHZ ≧22dB
470-1000 MHZ ≧20dB
Mechanical Characteristics
1) Minimum Bending Radius(Jacket)
4.00in 32cm
2) Minimum Breading Strength of
Messenger: 1800Ibs 816kgf
3) Dielectric Adhesion ﹥20N/5cm
|
Frequency
(MHZ)
|
Attenuation
(dB/100m)
|
|
55
|
1.54
|
|
250
|
3.38
|
|
300
|
3.71
|
|
400
|
4.33
|
|
500
|
4.89
|
|
600
|
5.38
|
|
750
|
6.07
|
|
865
|
6.56
|
|
1000
|
7.12
|
Packing:
1) Packing Lengths: 1000m/wooden spool
Client’s request are welcomed
2) Inner packing: Wooden reel
3) Outer packing: Without carton box
Product Origin: China
Brand Name: NAI
Productivity: 200,000Km/Year
Price Terms: FOB, CIF, C&F
Payment Terms: T/T, L/C at sight
Shipping date: Generally within 15days
Certificates: ISO9001, UL, ROHS, CE