KAELEN MICROWAVE

KL-047E

Semi-Rigid Coaxial Cable — Economy Semi-Rigid Coaxial Cable

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Frequency
DC–40 GHz
Series
KL-E · Economy semi-rigid
Outer diameter
1.22 mm
Attenuation @ 1 GHz
113.6 dB/100 m
Operating temperature
–55°C ~ +125°C

Structure & Materials

ElementDimension (mm)Material
Center Conductor0.29Silver-Plated Copper
Dielectric0.95PTFE
Outer Conductor1.22Seamless Copper Tube, Ternary-Alloy Plated

Electrical Properties

ParameterValue
Operating FrequencyDC – 40 GHz
Cutoff Frequency110 GHz
Characteristic Impedance50 Ω
Velocity of Propagation70%
Shielding Effectiveness> 165 dB
Dielectric Withstanding Voltage100 V DC

Attenuation & Power Handling (Typical, 25°C / 40°C)

Frequency (MHz)Attenuation (dB/100m)Avg. Power (kW)
1000113.60.147
2000162.40.103
3000200.50.083
6000288.60.058
8000336.40.050
10000379.20.044
12400425.90.039
18000522.00.032
26500646.90.026
40000816.30.020

Mechanical & Environmental

ParameterValue
Static Bend Radius4.2 mm
Weight0.004 kg/m
Operating Temperature–55°C ~ +125°C

Features & benefits

  • Low VSWR
  • Low PIM

Typical applications

  • RF module internal connection
  • Precision instrument internal connection
  • Tight-space connection

Related parts

Need this cable terminated? Request a custom assembly using KL-047E.