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QR412 JCAM Coaxial Cable

 Description

QR412Messenger Coaxial Cable, CCA+Foam PE+ Al TUBE+ PE+Messenger.PACKING:1KM/WoodSpool.


 Basic Construction

CONDUCTOR
MATERIAL
CCA/BC
NOm.Dia.
2.26mm
DIELECTRIC
MATERIAL
Foam PE
NOm.Dia.
9.19mm
OUT
CONDUCTOR
MATERIAL
AL 
NOm.Thick.
0.25mm/0.6mm
NOm.Dia.
9.8mm
Nom.Dia.over Flooded Jacket
/
JACKET
MATERIAL
PE
NOm.Thick.
1.05mm
NOm.Dia.
12.07mm
MESSENGER
NOm.Dia.
2.77mm steel
Nom.Shield Thickness
0.6mm




Electronic Performance『@68℉,(20℃)』

ITEM

Frequency (MHz)

Maximum (dB/100ft)

Maximum (dB/100m)

Attenuation

5

0.20

0.65

55

0.69

2.26

150

1.18

3.87

250

1.54

5.05

300

1.70

5.57

400

1.97

6.46

450

2.11

6.92

500

2.24

7.34

600

2.47

8.10

865

3.01

9.87

1000

3.27

10.73

SRL (dB)

20

Sparker Test (VAC)

4000

Nominal Capacitance (PF/M)

55

Nominal Velocity of Propagation (%)

87

Nominal Impedance (Ω)

75