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LMR240

 Description

LMR 240 CoaxialCables, Inner Conductor:1.42mm+Dielectric:3.81mm+First Shield:3.94mm+SecondShield:4.52mm+Jacket:6.10mm.Packing:100M or 305M Wood Spool.


 Electrical Characteristics

Item

Impedance(Ω)

50±2

Capacitance(pF/m)

79.40

Velocity of  Propagation()

84.00

Min Screening  Effectiveness(dB)

≧90

Inner Conductor  DCR(Ohm/km)

10.50

Outer Shield  DCR(Ohm/km)

12.80

Voltage  Withstand(Volts DC)

1500.00

Spark Test(VRMS)

5000.00

Installation Temp  Range(℃)

-40℃~70℃

Operating Temp  Range(℃)

-40℃~70℃

 


 Attenuation (@20%)

Max  Attenuation(dB/100m)

Frequency

50MHz

5.70

150MHz

9.90

220MHz

12.00

450MHz

17.30

900MHz

24.80

1500MHz

32.40

1800MHz

35.6O

2000MHz

37.70

2500MHz

42.40

5800MHz

66.80

VSWR

VSWR Max

800~2500MHz

1.20

100~480MHz

1.15

800~1900MHz

1.15

1900~2500MHz

1.18