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QR540 JCA Coaxial Cable

 Description

QR540 Coaxial Cable, CCA+Foam PE+ Al TUBE+ PE.PACKING:1KM/Wood Spool.



 Basic Construction

 
 
540
CONDUCTOR
MATERIAL
CCA/BC
NOm.Dia.
3.15mm
DIELECTRIC
MATERIAL
Foam PE
NOm.Dia.
13.03mm
OUT
CONDUCTOR
MATERIAL
AL 
NOm.Thick.
0.25mm/0.6mm
NOm.Dia.
13.72mm
Over Flooded
/
JACKET
MATERIAL
PE
NOm.Thick.
0.89mm
NOm.Dia.
15.49mm
MESSENGER
NOm.Dia.
/


Electronic Performance『@68℉,(20℃)』

ITEM

Frequency (MHz)

Maximum (dB/100ft)

Maximum (dB/100m)

Attenuation

5

0.14

0.46

55

0.47

1.54

250

1.03

3.38

450

1.40

4.59

550

1.56

5.12

750

1.85

6.07

865

2.00

6.56

1000

2.17

7.12

SRL (dB)

20

Sparker Test (VAC)

4000

Nominal Capacitance (PF/M)

50

Nominal Velocity of Propagation (%)

88

Nominal Impedance (Ω)

75