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QR500 JCA Coaxial Cable

 Description

QR500 Coaxial Cable, CCA+Foam PE+ Al TUBE+ PE.PACKING:1KM/Wood Spool.


 Basic Construction


CONDUCTOR
MATERIAL
CCA/BC
NOm.Dia.
2.77mm
DIELECTRIC
MATERIAL
Foam PE
NOm.Dia.
11.43mm
OUT
CONDUCTOR
MATERIAL
AL 
NOm.Thick.
0.25mm/0.6mm
NOm.Dia.
12.7mm
Nom.Dia.over Flooded Jacket
/
JACKET
MATERIAL
PE
NOm.Thick.
0.76mm
NOm.Dia.
14.22mm
MESSENGER
NO
NO
NO
NO




Electronic Performance『@68℉,(20℃)

ITEM

Frequency (MHz)

Maximum (dB/100ft)

Maximum (dB/100m)

Attenuation

5

0.16

0.52

55

0.54

1.77

211

1.06

3.48

300

1.26

4.13

350

1.43

4.69

400

1.53

5.02

450

1.56

5.12

550

1.75

5.74

750

2.04

6.69

865

2.20

7.22

1000

2.41

7.91

SRL (dB)

20

Sparker Test (VAC)

4000

Nominal Capacitance (PF/M)

55

Nominal Velocity of Propagation (%)

87

Nominal Impedance (Ω)

75