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High quality semi-rigid microwave RF coaxial cable with PTFE dielectric and outer screen braid of tinned copper wires. Teflon dielectric allows to use the cable in a wide range of temperatures. The inner conductor consists of a solid silver copper wire. This cable is recommended for use in particularly demanding cases that require high-precision signal transmission in combination with high flexibility. Flexible cable is simple and is done without the use of special equipment. Allows for greater power.

Main characteristics of CF-141-50 coaxial cable

  • Impedance: 50±2 Ohm
  • Linear capacity: 95 pF/m
  • Velocity factor: 1,43
  • The diameter of center conductor: 0.92 mm
  • Conductor material: silver copper
  • Dielectric diameter: 2.97 mm
  • Material dielectric: PTFE - Polytetrafluorethylene
  • The diameter of the outer braid: 3,58 mm
  • Braid material: tinned copper
  • Operating temperature range: -45° to +100° C

The electrical characteristics of the cable CF-141-50

  • Boundary frequency: GHz 53
  • Maximum operating frequency: 30 GHz
  • Velocity factor: 1.43
  • Relative dielectric constant: 2.07
  • Impedance: 50±2 Ohms
  • Nominal linear capacitance: 95 pF/m
  • Nominal inductance per unit length: 0.23 µh/m
  • The resistance of the Central conductor DC: 67 Ohms/km
  • Resistance braid DC: 14.8 Ohm/km
  • Insulation resistance: 1000 MOhm*km
  • The insulation test voltage of 50 Hz frequency ( min): 5000
  • The shielding efficiency (max): 100 dB
  • Breakdown voltage shell: 3000

The mechanical characteristics of the cable CF-141-50

  • Minimum bending radius (once): 12 mm
  • Minimum bending radius (multiple times): 50 mm
  • Weight: 41 kg/km
  • Breaking strength: 32 kg

Table attenuation for coaxial cable CF-141-50

Frequency, MHz Attenuation, dB/100m
500 26
1000 39
2000 59
3000 75
5000 101
7000 124
10000 152
15000 193
18000 215
20000 229

Cables - characteristics:

Wave resistance
50
Diameter of center conductor, mm
0,92
Center conductor material
Silver copper
Diameter of dielectric, mm
2,97
Dielectric material
PTFE
Diameter of braid, mm
3,58
Braid material
Tinned copper
Capacity, pF / meter
95
Operating temperature range
-45° +100 °C
Cable type
RG-402
Cable sort
Coaxial