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LMR400

★ Description

LMR 400 CoaxialCables, Inner Conductor:2.74mm+Dielectric:7.24mm+First Shield:7.39mm+SecondShield:8.13mm

+Jacket:10.29mm.Packing:100M or 305M Wood Spool.


 Electrical Characteristics

Item

Impedance(Ω)

50±2

Capacitance(pF/m)

78.40

Velocity of  Propagation()

85.00

Min Screening  Effectiveness(dB)

≧90

Inner Conductor  DCR(Ohm/km)

4.60

Outer Shield  DCR(Ohm/km)

5.40

Voltage  Withstand(Volts DC)

2500.00

Spark Test(VRMS)

5000.00

Installation Temp  Range(℃)

-40℃~70℃

Operating Temp  Range(℃)

-40℃~70℃



 Attenuation (@20%)

Max  Attenuation(dB/100m)

Frequency

50MHz

2.00

150MHz

5.00

220MHz

6.10

450MHz

8.90

900MHz

12.80

1500MHz

16.80

1800MHz

18.60

2000MHz

19.60

2500MHz

22.20

5800MHz

35.50

VSWR

VSWR Max

800~2500MHz

1.20

100~480MHz

1.15

800~1900MHz

1.15

1900~2500MHz

1.18