KAELEN MICROWAVE

KL-1000A

Low-Loss Phase-Stable Coaxial Cable — Low-Loss, Phase-Stable Coaxial Cable — Flexible Construction

Frequency
DC–10 GHz
Series
KL-A · Flexible, low-loss, phase-stable
Outer diameter
10 mm
Attenuation @ 1 GHz
10.4 dB/100 m
Operating temperature
–55°C ~ +105°C

Structure & Materials

ElementDimension (mm)Material
Center Conductor3.00Silver-Plated Copper
Dielectric8.24Low-Density PTFE
Inner Shield8.48Silver-Plated Copper Tape
Outer Shield9.20Silver-Plated Copper Braid
Outer Jacket10.00Blue FEP (Custom Colors Available)

Electrical Properties

ParameterValue
Operating FrequencyDC – 10 GHz
Cutoff Frequency13.5 GHz
Characteristic Impedance50 Ω
Velocity of Propagation83%
Shielding Effectiveness> 90 dB
Dielectric Withstanding Voltage3000 V DC

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

Frequency (MHz)Attenuation (dB/100m)Avg. Power (kW)
100010.43.512
200015.02.440
300018.71.996
600027.21.350
800031.91.151
1000036.11.016
1240040.80.900
1600047.20.778
1800050.50.727

Mechanical & Environmental

ParameterValue
Static Bend Radius50 mm
Dynamic Bend Radius100 mm
Weight0.206 kg/m
Operating Temperature–55°C ~ +105°C

Features & benefits

  • Phase-stable across temperature (<750 ppm, –55°C to +85°C)
  • Low insertion loss
  • High power handling
  • Low PIM (−155 dBc)
  • Lightweight construction

Typical applications

  • Phased-array radar
  • Airborne electronics
  • Electronic warfare (EW)
  • Any application demanding tight loss and phase tolerance

Related parts

Need this cable terminated? Request a custom assembly using KL-1000A.